Cannondale

2021 Cannondale Jekyll 1

Previous used estimate

$2,244 - $2,308

Actual value depends on condition, size, and local demand.

2021 Cannondale Jekyll 1

Value Guide market data · 2021 Cannondale Jekyll 1

12-month projected trend

11%

Direction and magnitude, not judgment

vs. category average

8%

Drops faster than category avg

Price over time - 2021 Cannondale Jekyll 1

$6.3k$3.4k$460MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Jekyll model years

Compare Jekyll 1 models

1 models

Choose a different build or frame style to see its value.

Overview

About this bike

See you at the bottom Even though Jekyll boasts a unique combo of go-fast tech that's never been seen before, it's not a bike that talks. It's a bike that goes. Where it thrives Steep, fast, rowdy mountains What it's built for Enduro racing, bike park sessions, high-speed mobbing Highlights - Fox Float Factory 38, 170mm / Float Factory X2 Shock - SRAM GX/X1 Eagle 12-speed drivetrain / Code RSC hydraulic disc brakes - HollowGram SAVE carbon riser bar / DownLow dropper post 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. 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

Subtype
Trail / Enduro
Category
Mountain
Component Fork
Fox Float Factory 38, 170mm, 15x110mm thru-axle, tapered steerer, 44mm offset
Component Hubs
Front: Formula, 15x110mm thru-axle Rear: SRAM MTH 700, 12x148mm, XD Driver
Component Rims
WTB KOM Trail i30 TCS, 32h, tubeless ready
Component Size
Small, Medium, Large, X-Large
Component Stem
FSA Grid 35, 35mm
Product Family
Jekyll
Component Chain
SRAM NX Eagle, 12-speed
Component Color
Beetle Green, Graphite
Component Frame
All-New, 165mm travel, Carbon, Proportional Response Tuned, Guidler idler pulley/chainguide, BSA 73, ISCG05, tapered head tube, Ai Offset
Component Brakes
SRAM Code RSC hydraulic disc, 220/200mm CenterLine rotors
Component Pedals
Sold separately
Component Saddle
Fabric Scoop Shallow Elite, hollow cro-mo rails
Component Spokes
DT Swiss Factory J -Bend
Component Headset
Integrated Sealed Bearing, Tapered
Component Crankset
SRAM X1 Eagle B148 CL55, 30T
Component Seatpost
Cannondale DownLow Dropper w/ Matchmaker lever, 31.6, 125mm (S), 150mm (M), 170mm (L-XL)
Component Shifters
SRAM GX Eagle, 12-speed
Component Handlebar
Cannondale 1 Riser, Carbon, 30mm rise, 8° sweep, 5° rise, 780mm
Component Rear Tire
Front: Maxxis Assegai, 29 x 2.5", 3C compound, EXO+ puncture protection, tubeless ready Rear: Maxxis Minion DHR II, 29 x 2.4", EXO+, tubeless ready
Component Front Tire
Front: Maxxis Assegai, 29 x 2.5", 3C compound, EXO+ puncture protection, tubeless ready Rear: Maxxis Minion DHR II, 29 x 2.4", EXO+, tubeless ready
Component Rear Shock
Fox Float Factory X2, 205x65 Metric Trunnion, Air, Adjustable High Speed/Low Speed Compression, High Speed/Low Speed Rebound
Component Tape Grips
Fabric Funguy
Component Brake Levers
SRAM Code RSC hydraulic disc
Component Bottom Bracket
SRAM DUB BSA MTB73
Component Rear Derailleur
SRAM XO1 Eagle
Component Cassette Freewheel
SRAM XG-1275, GX Eagle, 10-52, 12-speed
Rear Shock
Fox Float Factory X2, 205x65 Metric Trunnion, Air, Adjustable High Speed/Low Speed Compression, High Speed/Low Speed Rebound
Hubs
Front: Formula, 15x110mm thru-axle Rear: SRAM MTH 700, 12x148mm, XD Driver
Rims
WTB KOM Trail i30 TCS, 32h, tubeless ready
Crankset
SRAM X1 Eagle B148 CL55, 30T
Pedals
Sold separately
Bottom Bracket
SRAM DUB BSA MTB73
Chain
SRAM NX Eagle, 12-speed
Seatpost
Cannondale DownLow Dropper w/ Matchmaker lever, 31.6, 125mm (S), 150mm (M), 170mm (L-XL)
Saddle
Fabric Scoop Shallow Elite, hollow cro-mo rails
Handlebar
Cannondale 1 Riser, Carbon, 30mm rise, 8° sweep, 5° rise, 780mm
Headset
Integrated Sealed Bearing, Tapered
Rear Derailleur
SRAM XO1 Eagle
Rear Tire
Front: Maxxis Assegai, 29 x 2.5", 3C compound, EXO+ puncture protection, tubeless ready Rear: Maxxis Minion DHR II, 29 x 2.4", EXO+, tubeless ready
Stem
FSA Grid 35, 35mm
Brake Levers
SRAM Code RSC hydraulic disc
Brakes
SRAM Code RSC hydraulic disc, 220/200mm CenterLine rotors
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
Shifters
SRAM GX Eagle, 12-speed
Tape/Grips
Fabric Funguy
Color
Graphite
Size
X-Large
Spokes
DT Swiss Factory J -Bend
Cassette/Freewheel
SRAM XG-1275, GX Eagle, 10-52, 12-speed
Front Tire
Front: Maxxis Assegai, 29 x 2.5", 3C compound, EXO+ puncture protection, tubeless ready Rear: Maxxis Minion DHR II, 29 x 2.4", EXO+, tubeless ready

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

Inspection

Suspension service

Confirm fork and rear shock service intervals and check pivot bearings for play.

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