
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsJekyll Carbon 1
A 27.5″ carbon frame full suspension crosscountry bike with ultra high-end components.
Compare the full range
| Frame | Carbon |
|---|---|
| Suspension | Full, 95 / 160mm |
| Fork | Carbon |
| Shock | Fox |
| Wheels | 27.5″ Aluminum |
| Drivetrain | 1 × 11 |
| Groupset | XX1, X01 |
| Brakes | SRAM Guide RSC Hydraulic Disc |
| Seatpost | Dropper |
Summary
The Cannondale Jekyll is a highly versatile cross-country bike praised for its innovative Gemini shock system, offering adjustable travel modes for varied terrain. Its geometry and handling are optimized for both climbing and descending, making it a favorite among riders seeking performance and comfort. While some note its weight and suspension tuning as minor drawbacks, the Jekyll's overall ride quality and technology stand out.
Gemini shock system with adjustable travel modes
Optimized geometry for both climbing and descending
Lightweight and stiff frame construction
Excellent traction and control on varied terrain
Innovative Asymmetric Integration drivetrain
Slightly heavier than some competitors
Limited DIY tuning potential for suspension
Proprietary components may require specialized maintenance
“The Gemini’s ability to reduce travel on the fly, without diminishing its sensitivity to bumps, is a huge advantage,”Bicycling
Drop your heels, let go of the brakes and the way it seems to melt serious drops into nothing is truly phenomenal
The Jekyll is one of the fastest and least tiring bikes of this travel that we’ve ever ridden
Feedback?
View all reviews

Sep 2018
The 29-inch Jekyll promised to offer the support and stability we wanted more of in its small-wheeled sibling. And it did, but in a decidedly conservative, trail-oriented package.
Dec 2017 · Francis Cebedo
Cannondale has always appealed to a niche audience thanks to use of unique technology. On this bike though, they've delivered exactly what enduro-minded riders want. - Mtbr.com

Aug 2017 · Steve Fisher
As the name suggests, the Cannondale Jekyll has two distinct personalities. Most of that is the result of the Gemini-equipped Fox rear shock which adjusts its travel from 130-165mm and changes its spring rate with the press of a button. In climb mode the bike’s rear end rides high, leaning you into a solid position …

Apr 2017 · Molly Hurford
Cannondale's enduro and all-mounatin bikes have gotten a geometry and technology makeover

Apr 2017 · Canadian Cycling Magazine
Cannondale's enduro-oriented Jekyll and all-mountain Trigger get revamped for model year 2018

Jul 2016 · McCoy
The Jekyll has a range of personalities on the trail

May 2016
After three forks (including a Lefty) and loops of all descriptions – Andrew Major is ready to pronounce a verdict on the Jekyll 2…

Jan 2016
On review we have the Jekyll Carbon 2, a bike that is so enduro from every angle. We recently reviewed the all-new Cannondale Habit SE, the short travel trail ripper and we LOVED it. – Habit SE review. Cannondale’s director of suspension technology, Jeremiah Boobar was in town recently and we grabbed him for a …
RockShox Pike.
Nothing to report yet.
| Frame | Jekyll 27.5(650b), 160/95mm, BallisTec Hi-MOD Carbon, BB30, ISCG03, 1.5 Si headtube BB Standard: BB30, Press Fit |
|---|---|
| Fork | SuperMax Carbon 2.0, 160mm, PBR Isolated Damper Technology with Enduro+ tune and updated controls, 50mm offset Travel: 160mm |
| Shock | Fox DYAD RT2, Dual Travel/Dual Geometry 160/95mm adj. travel Travel: 95mm |
| Bottom Bracket | Cannondale BB30 |
| Headset | Cannondale HeadShok Si |
| Stem | FSA Gravity Light, 1.5", 31.8, 5 deg. |
| Handlebar | Cannondale C1 riser, carbon, 4 degree upsweep, 9 degree backsweep, 780x15mm |
| Saddle | WTB Silverado Team , CroMo |
| Seatpost | RockShox Reverb Stealth dropper, 31.6, 125mm (S,M) 150mm (L,X) travel Type: Dropper |
| Pedals | N/A |
| Grips | Cannondale Dual Locking Grips |
| Rear Derailleur | SRAM XX1 |
|---|---|
| Front Derailleur | N/A |
| Crank | Cannondale HollowGram Si, hollow forged, BB30, 30t SpideRing |
| Shifters | SRAM X01, 11-speed |
| Cassette | SRAM XG-1180, 10-42, 11-speed |
| Chain | SRAM PCX1, 11-speed |
| Brakes | SRAM Guide RSC w/ metallic pads, Centerline rotors 180/180mm Type: SRAM Guide RSC Hydraulic Disc |
| Brake Levers | SRAM Guide RSC w/ contact point adjust, cartridge bearing, reach adjust |
| Rims | Mavic CrossMax XL PRO LTD Wheel Tire System 27.5" |
|---|---|
| Spokes | CrossMax XL, Zicral alloy |
| Front Hub | CrossMax XL, Lefty 60 front, 142x12mm rear |
| Rear Hub | CrossMax XL, Lefty 60 front, 142x12mm rear |
| Tires | Mavic CrossMax Charge SSC 2.4"/ Quest SSC 2.35" 27.5"WTS |
First added January 28
Last updated January 28
Not listed for 3,417 days