Descend into Greatness
It’s a hell of a climber but come on - Jekyll was born for the downs - Every part of it crafted for the sweet embrace of speed - every element designed to help you wring a bit more of velocity’s nectar from those steep - chunky - high pucker lines you love -
Features
• Best - Suspension - Ever - :  4-bar meets high pivot meets idler pulley meets size-specific kinematics - For real - If you’re not up for suspension buzzword bingo - just know that it grips - floats
 
Descend into Greatness
It’s a hell of a climber but come on. Jekyll was born for the downs. Every part of it crafted for the sweet embrace of speed, every element designed to help you wring a bit more of velocity’s nectar from those steep, chunky, high pucker lines you love.
Features
Best. Suspension. Ever.:  4-bar meets high pivot meets idler pulley meets size-specific kinematics. For real. If you’re not up for suspension buzzword bingo, just know that it grips, floats, and pedals like nothing else. It’s always up for getting down.
The Gravity Cavity: The shock tucks cleanly into the twin spar downtube, keeping the bike's center of gravity as low as possible. Wicked stability, instant line changes and one-of-a-kind looks.
Built for You: Well, not you specifically. But someone just like you. With our Proportional Response design, everything - from the suspension layout to the geometry, even the length of the chainstays - is completely customized by size, for performance built just for you.
Suspension Like No Other: High main pivot gives it a bump-swallowing rearward axle path. The Guidler pulley kills the pedal kickback of high pivot systems. The 4-bar linkage keeps braking smooth, traction high and pedaling crisp.
Guidler: Idler pulley + chainguide = Guidler. Clever, right? Idler eliminates feedback from the high pivot swingarm, keeping your pedal stroke smooth, even when the terrain isn't. The guide, well, it guides.
Suspension Built for You: A rider's center of gravity drives how the suspension performs, yet most bikes use the exact same layout for all sizes. Proportional Response Suspension alters the design by size for truly next-level performance.
Proportional Response Geometry: Long, slack and low – and fully size-specific. As the front of the bike gets longer with each size, the chain stay length increases proportionally, keeping the rider centered between the wheels for true “made for you” handling.
Guardhouse: Downtube protector keeps your frame safe from roost and strikes, while letting water and debris pass through.
The Ai Advantage: Our Ai Offset Drivetrain delivers more tire and mud clearance in the swingarm, and more even spoke angles for a stiffer, stronger rear wheel.
Specifications
Bottom Bracket: SRAM DUB BSA MTB73
Chain: SRAM NX Eagle, 12-speed
Crank: SRAM X1 Eagle B148 CL55, 30T
Rear Cogs: SRAM XG-1275, GX Eagle, 10-52, 12-speed
Rear Derailleur: SRAM XO1 Eagle
Shifters: SRAM GX Eagle, 12-speed
Fork: Fox Float Factory 38, 170mm, 15x110mm thru-axle, tapered steerer, 44mm offset
Frame: All-New, 165mm travel, Carbon, Proportional Response Tuned, Guidler idler pulley/chainguide, BSA 73, ISCG05, tapered head tube, Ai Offset
Headset: Integrated Sealed Bearing, Tapered
Rear Shock: Fox Float Factory X2, 205x65 Metric Trunnion, Air, Adjustable High Speed/Low Speed Compression, High Speed/Low Speed Rebound
Front Tire:Maxxis Assegai, 29 x 2.5", 3C compound, EXO+ puncture protection, tubeless ready
Hubs: (F) Formula, 15x110mm thru-axle / (R) SRAM MTH 700, 12x148mm, XD Driver
Rear Tire: Maxxis Minion DHR II, 29 x 2.4", EXO+, tubeless ready
Rims: WTB KOM Trail i30 TCS, 32h, tubeless ready
Spokes: DT Swiss Factory J -Bend
Tire Size: 2.5
Tires: (F) Maxxis Assegai, 29 x 2.5", 3C compound, EXO+ puncture protection, tubeless ready, (R) Maxxis Minion DHR II, 29 x 2.4", EXO+, tubeless ready
Wheel Size: 29
Brake Levers: SRAM Code RSC hydraulic disc
Brakes: SRAM Code RSC hydraulic disc, 220/200mm CenterLine rotors
Grips: Fabric Funguy
Handlebar: Cannondale 1 Riser, Carbon, 30mm rise, 8° sweep, 5° rise, 780mm
Saddle: Fabric Scoop Shallow Elite, hollow cro-mo rails
Seatpost: Cannondale DownLow Dropper w/ Matchmaker lever, 31.6, 125mm (S), 150mm (M), 170mm (L-XL)
Stem: FSA Grid 35, 35mm