Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The F-Si Carbon 2 features Cannondale's BallisTec Carbon frame with stiffness-enhancing Si offset. The Lefty Ocho fork features no-bind needle bearings and extreme stiffness for pinpoint steering, now with a single crown design. Hollowgram 23 superlight high-impact carbon rims keep this rig at fighting weight, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM's X01 drivetrain serves up 12 wide-ranging speeds, and gets it power through a carbon TruVativ crankset, resulting in efficient power transfer and crisp, precise shifting to give you the advantage on every part of the course. Shimano XT brakes provide ruthless and reliable braking power when you need it, so you can carry more speed and brake at the last possible second. Cannondale's carbon seatpost and handlebar, paired with a titanium-railed Fabric Scoop saddle, keep you in control while adding almost no weight, ensuring that your race rig is sleek, lean, and ready to win.

No other hardtail descends as fast, climbs as nimbly, or kicks as hard. With the otherworldly performance of the Lefty Ocho, this is next-level cross-country performance, tailor-made to feed the needs of the XC obsessed. - BallisTec carbon frame - Left Ocho Carbon 100mm-travel suspension fork - Hollowgram 23 Superlight HI-Impact carbon wheelset - 12-speed Shimano XT/XTR components - Cannondale 1 carbon stem and handlebar - Shimano Deore XT hydraulic disc brake

Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The F-Si Carbon 3 features Cannondale's BallisTec Carbon frame with stiffness-enhancing Si offset. The Lefty Ocho fork features no-bind needle bearings and extreme stiffness for pinpoint steering, now with a single crown design. Stan's NoTubes Crest MK3 wheels keep this rig deliver on strength and flawless tubeless setup, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM's GX1 drivetrain serves up 12 wide-ranging speeds, and gets it power through a stiff TruVativ crankset, resulting in efficient power transfer and crisp, precise shifting to give you the advantage on every part of the course. SRAM Level T brakes provide precise braking power when you need it, so you can carry more speed and brake at the last possible second, and Cannondale's cockpit components and Fabric Scoop saddle keep you in control and race-ready.

No other hardtail descends as fast, climbs as nimbly, or kicks as hard. With the otherworldly performance of the Lefty Ocho, this is next-level cross-country performance, tailor-made to feed the needs of the XC obsessed. - BallisTec carbon frame - Left Ocho Carbon 100mm-travel suspension fork - Stan's NoTubes Crest MK3 wheelset - 12-speed SRAM GX components - SRAM Level T hydraulic disc brake

Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The F-Si Carbon 4 features Cannondale's BallisTec Carbon frame with stiffness-enhancing Si offset. The Lefty Ocho fork features no-bind needle bearings and extreme stiffness for pinpoint steering, now with a single crown design. WTB STX i23 TCS wheels deliver on strength and lightweight, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM serves up 12 wide-ranging speeds, and gets it power through a stiff TruVativ crankset, resulting in efficient power transfer and crisp, precise shifting to give you the advantage on every part of the course. Shimano MT500 hydraulic disc brakes provide reliable braking power when you need it, so you can carry more speed and brake at the last possible second, and Cannondale's cockpit components and Fabric Scoop saddle keep you in control and race-ready.

No other hardtail descends as fast, climbs as nimbly, or kicks as hard. With the otherworldly performance of the Lefty Ocho, this is next-level cross-country performance, tailor-made to feed the needs of the XC obsessed. - BallisTec carbon frame - Left Ocho 100mm-travel suspension fork - WTB STX i21 TCS wheelset - 12-speed SRAM NX components - Shimano hydraulic disc brake

Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The F-Si Carbon 4 features Cannondale's BallisTec Carbon frame with stiffness-enhancing Si offset. The RockShox Reba fork offers 100mm of travel to smooth your way to speed and control. WTB STX i23 TCS wheels deliver on strength and light weight, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM serves up 12 wide-ranging speeds, and gets it power through a stiff TruVativ crankset, resulting in efficient power transfer and crisp, precise shifting to give you the advantage on every part of the course. Shimano MT500 hydraulic disc brakes provide reliable braking power when you need it, so you can carry more speed and brake at the last possible second, and Cannondale's cockpit components and Fabric Scoop saddle keep you in control and race-ready.

No other hardtail descends as fast, climbs as nimbly, or kicks as hard. With the otherworldly performance of the Lefty Ocho, this is next-level cross-country performance, tailor-made to feed the needs of the XC obsessed. - BallisTec carbon frame - RockShox Reba RL Stealth Solo Air 100mm-travel suspension fork - WTB STX i21 TCS wheelset - 12-speed SRAM NX components - Cannondale 1 carbon stem and handlebar - Shimano hydraulic disc brake

Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The F-Si Carbon Women's 2 features Cannondale's Women's BallisTec Carbon frame with stiffness-enhancing Si offset. The Lefty Ocho fork features no-bind needle bearings and extreme stiffness for pinpoint steering, now with a single crown design. WTB STX i23 TCS rims keep this rig ready for rowdy XC courses, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM serves up 12 wide-ranging speeds for efficient power transfer no matter the pitch and crisp, precise shifting to give you the advantage on every part of the course. Shimano MT500 brakes provide reliable braking power when you need it, so you can carry more speed and brake at the last possible second, and Cannondale's cockpit components and Prologo Kappa Dea RS saddle keep you in comfortable control while keeping your race rig sleek, lean, and ready to win.

No other hardtail descends as fast, climbs as nimbly, or kicks as hard. With the otherworldly performance of the Lefty Ocho, this is next-level cross-country performance, tailor-made to feed the needs of the XC obsessed. - BallisTec carbon frame - Left Ocho Carbon 100mm-travel suspension fork - Hollowgram 23 Superlight HI-Impact carbon wheelset - 12-speed Shimano XT/XTR components - Cannondale 1 carbon stem and handlebar - Shimano Deore XT hydraulic disc brake

No other hardtail descends as fast, climbs as nimbly, or kicks as hard. With the otherworldly performance of the Lefty Ocho, this is next-level cross-country performance, tailor-made to feed the needs of the XC obsessed. - BallisTec carbon frame - Left Ocho Carbon 100mm-travel suspension fork - Hollowgram 23 Superlight HI-Impact tubeless-ready carbon wheelset - 12-speed Shimano XTR components - Cannondale Hollowgram crankset with X-Sync SpideRing - ENVE carbon handlebar and seatpost - Shimano XTR Race hydraulic disc brake

Cannondale's best XC hardtail just got better. If going really, really fast on dirt in lycra is your cup o' tea, nothing lets you top 'em on the climbs and drop 'em on the descents like the F-Si. The World Cup edition features Cannondale's Hi-MOD BallisTec Carbon frame with stiffness-enhancing Si offset. The Lefty Ocho fork features no-bind needle bearings and extreme stiffness for pinpoint steering, now with a single crown design. ENVE's M525 carbon rims keep this rig at fighting weight, while the Schwalbe Racing Ray tires fly over hardpack and dig into sketchy corners. SRAM's XX1 drivetrain serves up 12 wide-ranging speeds, a carbon crankset, and crisp, precise shifting to give you the advantage on every part of the course. And, SRAM Level Ultimate brakes provide reliable, highly tunable braking power when you need it, so you can carry more speed and brake at the last possible second. Cannondale's carbon bar and seatpost keep you in control while adding almost no weight, ensuring that your race rig is sleek, lean, and ready to win.

No other hardtail descends as fast, climbs as nimbly, or kicks as hard. With the otherworldly performance of the Lefty Ocho, this is next-level cross-country performance, tailor-made to feed the needs of the XC obsessed. - BallisTec carbon frame - Left Ocho Carbon 100mm-travel suspension fork - ENVE M525 Carbon tubeless-ready wheelset - 12-speed SRAM XX1 Eagle components - ENVE carbon handlebar and seatpost - Prologo Zero II saddle with Tirox rails - SRAM Level Ultimate hydraulic disc brake

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - SmartForm C1 aluminum 130mm-travel frame - Fox Float Rhythm 34 140mm-travel suspension fork - Fox Float Performance DPS EVOL rear shock - WTB ST i25 TCS 2.0 tubeless-ready wheelset with Maxxis tires - 12-speed SRAM NX Eagle components - SRAM Guide T hydraulic disc brakes - Cannondale DownLow Dropper seatpost

The Habit features fresh, progressive geometry and a Proportional Response suspension design, turning this do-it-all fun machine into a full-on trail slayer. It's designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing, and design features that make it easily serviceable with no proprietary tools required. Equipped with 29-inch wheels, big grippy tires, and 130mm of travel front and rear, the Habit is built to tame unruly trails everywhere. The frame features a tapered headtube, tube-in-tube internal cable routing, and a two-piece alloy linkage that keeps the suspension moving smoothly. The Lockr thru-axle pivot system creates a rock-solid connection between both sides of the swingarm and the main frame for instantaneous response with no flex. This bike is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post, all to give the rider complete command of the trail. - Shimano SLX drivetrain - TranzX dropper seatpost

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - SmartForm C1 aluminum 130mm-travel frame - RockShox 35 Gold RL 140mm-travel suspension fork - Fox Float Performance DPS EVOL rear shock - WTB STX i23 TCS tubeless-ready wheelset with Maxxis tires - 12-speed SRAM SX Eagle components - Shimano hydraulic disc brakes - TranzX Dropper seatpost

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - SmartForm C1 aluminum 130mm-travel frame - RockShox Recon RL 130mm-travel suspension fork - RockShox Deluxe Select, DebonAir rear shock - WTB STX i23 TCS tubeless-ready wheelset with Maxxis tires - 11-speed Shimano SLX Eagle components - Shimano hydraulic disc brakes

The Habit features fresh, progressive geometry and a Proportional Response suspension design, turning this do-it-all fun machine into a full-on trail slayer. It's designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing, and design features that make it easily serviceable with no proprietary tools required. Equipped with 29-inch wheels, big grippy tires, and 130mm of travel front and rear, the Habit is built to tame unruly trails everywhere. The frame features a tapered headtube, tube-in-tube internal cable routing, and a two-piece alloy linkage that keeps the suspension moving smoothly. The Lockr thru-axle pivot system creates a rock-solid connection between both sides of the swingarm and the main frame for instantaneous response with no flex. This bike is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post, all to give the rider complete command of the trail. - BallisTec Carbon Frame and Swingarm - Shimano XTR 12-speed drivetrain - Shimano XTR quad-piston brakes - Cannondale HollowGram Si crankset - Fox Factory Transfer dropper, Kashima coating - Cannondale C1 carbon riser handlebar

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post— all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service_no proprietary tools required. - Ballistec carbon 130mm-travel frame - RockShox Pike Ultimate RC2 140mm-travel suspension fork - RockShox Super Deluxe Ultimate RCT, DebonAir rear shock - Stan's NoTubes ARCH MK3 tubeless-ready wheelset with Maxxis tires - 12-speed Shimano XTR components - Shimano XTR Trail hydraulic disc brakes - Cannondale DownLow Dropper seatpost

The Habit features fresh, progressive geometry and a Proportional Response suspension design, turning this do-it-all fun machine into a full-on trail slayer. It's designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing, and design features that make it easily serviceable with no proprietary tools required. Equipped with 29-inch wheels, big grippy tires, and 130mm of travel front and rear, the Habit is built to tame unruly trails everywhere. The frame features a tapered headtube, tube-in-tube internal cable routing, and a two-piece alloy linkage that keeps the suspension moving smoothly. The Lockr thru-axle pivot system creates a rock-solid connection between both sides of the swingarm and the main frame for instantaneous response with no flex. This bike is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post, all to give the rider complete command of the trail. - BallisTec Carbon front triangle, SmartForm C1 Alloy swingarm - SRAM X01/GX Eagle drivetrain - SRAM Guide RS hydraulic disc brakes - Cannondale DownLow Dropper Post

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - Ballistec carbon 130mm-travel frame - RockShox Pike Select+ RC 140mm-travel suspension fork - RockShox Select Deluxe+ RT, DebonAir rear shock - Stan's NoTubes ARCH MK3 tubeless-ready wheelset with Maxxis tires - 12-speed SRAM GX/X01 components - SRAM G2 RSC hydraulic disc brakes - Cannondale DownLow Dropper seatpost

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - Ballistec carbon 130mm-travel frame - Fox Float Performance 34 140mm-travel suspension fork - Fox Float Performance DPS EVOL rear shock - Stan's NoTubes ARCH S13 tubeless-ready wheelset with Maxxis tires - 12-speed SRAM GX/NX Eagle components - SRAM Guide R hydraulic disc brakes - Cannondale DownLow Dropper seatpost

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - Ballistec carbon 130mm-travel frame - RockShox Lyrik Select + Debonair 140mm-travel suspension fork - RockShox Super Deluxe Select + RT, DebonAir rear shock - Stan's NoTubes ARCH S1 tubeless-ready wheelset with Maxxis tires - 12-speed SRAM NX/GX components - SRAM Code R hydraulic disc brakes - Cannondale DownLow Dropper seatpost

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - Ballistec carbon 130mm-travel frame - Fox Float Performance 34 140mm-travel suspension fork - Fox Float Performance DPS EVOL rear shock - Stan's NoTubes ARCH S1 tubeless-ready wheelset with Maxxis tires - 12-speed SRAM NX/GX components - SRAM Guide R hydraulic disc brakes - Cannondale DownLow Dropper seatpost

Proprietary Cannondale motor mount positions the Bosch drive unit low and forward in the frame, keeping the Center of Gravity low and the chainstays short for uncommonly agile handling. To protect the motor and battery from damage, Habit NEO features a sealed battery cover and a burly, trials-style skid plate. Thru-axle pivot system creates a rock-solid connection between both sides of the swingarm for instantaneous response. No twist, no flex and no special tools required. A key part of the Proportional Response suspension design. Each size frame gets its own custom shock links and pivot locations for that "made for you" suspension feel. A place for a real water bottle, right in the front triangle. How about that? Playful and poppy. Confident and precise. With 130mm of dialed suspension in back, 140mm up front and perfectly sorted geometry, Habit NEO is ready to rail on any trail. Utilizing size-specific Center-of-Gravity data, the suspension linkage is tailored by size so that every rider experiences optimized suspension performance while braking, climbing and descending. Our Ai Offset Drivetrain opens up the rear triangle for more tire clearance, while keeping the chainstays short for nimble agility. A stiffer, stronger rear wheel is just icing on the cake. A Carbon frame keeps the mass to a minimum. But since our engineers prioritized durability over gram-counting, confidence is built in (so is a lifetime warranty). - Carbon frame with SmartForm C1 aluminum swingarm, 130mm-travel - RockShox 35 Gold RL, DebonAir 140mm-travel suspension fork - RockShox Deluxe Select+ RT, DebonAir rear shock - Stan's NoTubes Flow S1 wheelset with Maxxis Rekon tires - 12-speed SRAM NX Eagle components - Magura MT5 Trail hydraulic disc brakes - Bosch Performance Line CX 250W motor

Proprietary Cannondale motor mount positions the Bosch drive unit low and forward in the frame, keeping the Center of Gravity low and the chainstays short for uncommonly agile handling. To protect the motor and battery from damage, Habit NEO features a sealed battery cover and a burly, trials-style skid plate. Thru-axle pivot system creates a rock-solid connection between both sides of the swingarm for instantaneous response. No twist, no flex and no special tools required. A key part of the Proportional Response suspension design. Each size frame gets its own custom shock links and pivot locations for that "made for you" suspension feel. A place for a real water bottle, right in the front triangle. How about that? Playful and poppy. Confident and precise. With 130mm of dialed suspension in back, 140mm up front and perfectly sorted geometry, Habit NEO is ready to rail on any trail. Utilizing size-specific Center-of-Gravity data, the suspension linkage is tailored by size so that every rider experiences optimized suspension performance while braking, climbing and descending. Our Ai Offset Drivetrain opens up the rear triangle for more tire clearance, while keeping the chainstays short for nimble agility. A stiffer, stronger rear wheel is just icing on the cake. A Carbon frame keeps the mass to a minimum. But since our engineers prioritized durability over gram-counting, confidence is built in (so is a lifetime warranty). - Carbon frame with SmartForm C1 aluminum swingarm, 130mm-travel - RockShox Recon RL 140mm-travel suspension fork - RockShox Deluxe Select R, DebonAir rear shock - WTB STX i29 TCS wheelset with Maxxis Rekon tires - 12-speed SRAM SX Eagle components - SRAM Level T hydraulic disc brakes - TranzX dropper seatpost - Bosch Performance Line CX 250W motor

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - Ballistec carbon 130mm-travel frame - RockShox 35 Gold RL 140mm-travel suspension fork - Fox Float Performance DPS EVOL rear shock - WTB STX i23 TCS tubeless-ready wheelset with Maxxis tires - 12-speed SRAM SX components - Shimano hydraulic disc brakes - TranzX Dropper seatpost

The Habit features fresh, progressive geometry and a Proportional Response suspension design, turning this do-it-all fun machine into a full-on trail slayer. It's designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing, and design features that make it easily serviceable with no proprietary tools required. Equipped with 27.5-inch wheels on the X-Small and 29-inch wheels on the Small and Medium, big grippy tires, and 130mm of travel front and rear, the Habit is built to tame unruly trails everywhere. The frame features a tapered headtube, tube-in-tube internal cable routing, and a two-piece alloy linkage that keeps the suspension moving smoothly. The Lockr thru-axle pivot system creates a rock-solid connection between both sides of the swingarm and the main frame for instantaneous response with no flex. This bike is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post, all to give the rider complete command of the trail.

A trail bike with its priorities straight: progressive design, playful agility and killer capability – all in the name of fun. With 29" wheels, big grippy tires, 140mm of travel in front and 130mm in back, the Habit is built to tame unruly trails everywhere. The Habit is ready to ride with properly wide bars, a short stem, powerful brakes, 1X drivetrain and, of course, a dropper post—all to give the rider complete command of the trail, any trail. The Habit is designed to be a "daily ride" with proven durable suspension pivots, tube-in-tube internal cable routing and is built for easy service—no proprietary tools required. - SmartForm C1 aluminum 130mm-travel frame - RockShox Recon RL 130mm-travel suspension fork - RockShox Deluxe Select, DebonAir rear shock - WTB STX i23 TCS tubeless-ready wheelset with Maxxis tires - 11-speed Shimano SLX components - Shimano hydraulic disc brakes

Point and go. If your style is more "over" than "around", then this is your rig. With crusher 29" wheels mated to Gemini dual travel and Ai agility, Jekyll 29 is ready to rage. The monster stability you expect from a big 29er, but with uncanny agility and snap, thanks to the ultra-short chainstays of our Ai rear end. Placing a link between the swingarm and the shock allows Cannondale's engineers to customize the system's leverage ratios for optimal suspension response throughout the stroke and keep the suspension active under braking while retaining the stiffness, durability, and reliability of a single pivot design.