• Jekyll 1

7499 €

8599 CHF, 79300 SEK, 77000 NOK, 57400 DKK
*do not apply to: Ireland, Finland and Portugal.


Component Overview


SRAM XX1 Eagle / X01 Eagle / Truvativ Descendant Carbon


SRAM Code RSC Hydro Disc


Truvativ Descendant Carbon


Cannondale HollowGram 30 Carbon


Jekyll, 165mm travel, BallisTec Carbon Frame and Swingarm, carbon shock link, Ai offset drivetrain, ISCG05, PF30, flat mount brake, tapered headtube


Fox Float Factory 36, 170mm, FIT Grip2 Damper, Kashima coating, 15x110, tapered steerer, 44mm offset

Rear Shock

Fox Float Factory DPX2 EVOL w/ Gemini dual mode air spring system (Flow Mode - 165mm / Hustle Mode - 130mm), remote-actuated, 3-Pos adj.


Cannondale HollowGram 30 Carbon, 30mm ID, tubeless ready


HollowGram 30 - 15x110 front, 12x148 rear, straight pull w/ XD driver


HollowGram, double-butted straight pull (Ai Offset dish - rear)


Maxxis Minion DHF 27.5 x 2.5" front, DHR II 2.4" rear, 3C Compound, EXO puncture protection, tubeless ready


Not Included


Truvativ Descendant Carbon, 30T, Ai Custom

Bottom Bracket

Cannondale Alloy PressFit30


SRAM X01 Eagle, 12-speed

Rear Cogs

SRAM XG-1295, X01 Eagle, 10-50, 12-speed

Rear Derailleur

SRAM XX1 Eagle


SRAM X01 Eagle, 12-speed


Cannondale C1 Riser, Carbon, 15mm rise, 9° sweep, 4° rise, 780mm


Cannondale Locking Grips


Cannondale C1, 3D Forged 6061 Alloy, 1-1/8", 31.8, 0°, 35mm


Integrated, 1-1/8 to 1.5", sealed angular contact bearings


SRAM Code RSC hydro disc, 200/180mm Centerline rotors

Brake Levers

SRAM Code RSC hydro disc


Fabric Scoop Shallow Race, ti rails


Fox Transfer dropper, internal routing, 31.6, 125mm (S), 150mm (M-XL)


S, M, L, XL

Innovation AND Technology

  • BallisTec carbon/SmartForm alloy construction
  • Water bottle mount
  • Clean cable management
  • Full-on full carbon link
  • Future proof
  • Gemini shock absorbers
  • LockR
  • Neutral braking

Rider Position / Bike Geometry

Innovation AND Technology

BallisTec carbon/SmartForm alloy construction

BallisTec carbon/SmartForm alloy construction

Our BallisTec carbon construction delivers ultra-light frames of exceptional strength and stiffness. The alloy versions use our sophisticated SmartForm aluminum construction – the result of over 30 years of alloy MTB expertise.

Water bottle mount

Water bottle mount

Keeps hydration at arm's reach and safe from the dirt spray.

Clean cable management

Clean cable management

Your cabling as you want it. Interchangeable in-head tube cable guides secure the housing, supporting every possible cable configuration.

Full-on full carbon link

Full-on full carbon link

Our full carbon shock link is lighter and stiffer than alloy. Available on all models.

Future proof

Future proof

Di2 ready. An internal battery mount keeps things clean and clear for internal dropper post compatibility.

Gemini shock absorbers

Gemini shock absorbers

Co-developed by Cannondale and Fox Shox, the Gemini system adds different ride modes to the Fox Float X and DPS shock absorbers. Hustle mode shortens suspension travel and increases spring rate for a snappier, more responsive feel – perfect for tight turns and challenging climbs. Flow mode brings you back the full travel of Fox suspension for exhilarating downhill mountain biking. 165 mm travel in full mode (Flow). 130 mm travel in short mode (Hustle).



Our exclusive thru-axle pivot offers a more-secure link between swing arm and the main frame for greater responsiveness and stability as you ride. No twist, flex or special tools required.

Neutral braking

Neutral braking

Dialed frame kinematics ensure active suspension, holding the rider in a neutral position when braking for unmatched control.

Rider Position / Bike Geometry


This website uses cookies for analytics, personalization and advertising. Please review our cookie policy to learn more or change your cookie settings. By continuing to browse, you agree to our use of cookies. Click this bar to close.