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2019 Cannondale

Jekyll 29 1

A 29″ carbon frame full suspension enduro bike with ultra high-end components.
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Manufacturer Price

$6,850
FrameCarbon
SuspensionFull, 150 / 150mm
ForkFox Factory Float 36
ShockFox Float DPX2 Factory
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetX01 Eagle, Truvativ Stylo
BrakesSRAM Code RSC Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Jekyll 29 1
Other Enduro bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

26 mph

Jekyll 29 1

26 mph

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Highest gear

(descending)

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
Loam Wolf
Review: Cannondale Jekyll 29-1

Sep 2019

Cannondale Jekyll 29-1   Action Photos by Trevor Lyden Definitely more Hyde than Jekyll, Cannondale’s newest iteration of their flagship enduro machine has been graciously updated for the modern trail rider. Cannondale has been at the forefront of shape shifting technology for many years, and the

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Mountain Bike Action
Bike Test: Cannondale Jekyll 29 -2-

May 2019 · McCoy

A new monster with bigger feet

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Pinkbike
Review: 2019 Cannondale Jekyll 29-1

Feb 2019 · Richard Cunningham

The Jekyll 29 marks the final step that Cannondale needed to bring their flagship enduro racer to its potential.

Highs
  • Ready-for-anything build

  • Great flow going up or down

  • Big wheel roll-over without big wheel sluggishness

Lows
  • May be too normal for vanguard riders

  • Fussy shock tune

  • Some may be put off by the Gemini remote

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Enduro Mountainbike Magazine
Cannondale Jekyll 29 1 in review

Sep 2018 · Christoph Bayer

Review: All of a sudden it just appeared out of nowhere: the Cannondale Jekyll 29! We quickly put one to the test on the trails.

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BIKE Magazine
Tested: Cannondale Jekyll 29 3

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.

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Flow Mountain Bike
Tested: Cannondale Jekyll 2

Sep 2017

Watch our full video review below:  So what’s new? Everything. Cannondale went right back to the fundamentals with this one, leaving a lot of previous development behind. We think it was the right call. Cannondale’s mountain bikes have been crying out for an injection of practicality and rider-first design, and with Jeremiah Boobar (the man …

Highs
  • Great geometry and handling for Enduro riding.

  • Simple and more user-friendly suspension.

  • Built to survive the toughest stages.

Lows
  • Suspension isn't supportive if you favour a plush setup with more sag.

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BikeRadar
Cannondale Jekyll 2 review

Aug 2017 · Guy Kesteven

Excellent geometry and kit plus unique shock create a crazy-fast enduro ripper. Buy if you want sorted shape, pert/plush performance with metal wheel toughness

Highs
  • Gemini shock system allows instant switching between super-plush speed or a tighter, more dynamic ride

  • Long-stretch/slack-head geometry, wide/short cockpit and XL front tyre create a massively confident front end

  • Excellent tough trail spec

Lows
  • Weight is pretty chunky for a medium-size £5k bike

  • Limited DIY tuning potential of the linear-feeling rear shock

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Bikerumor
Review: The 2018 Cannondale Jekyll switches from a well-mannered climber to a downhill bruiser

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 …

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Geometry
Specs
Build
Frame

ALL-NEW Jekyll 29", 150mm travel, BallisTec Carbon front triangle, SmartForm C1 Alloy swingarm, Ai offset drivetrain, ISCG05, PF30, flat mount brake, tapered headtube

BB StandardPF30, Press Fit

Fork

Fox Float Factory 36, 150mm, FIT Grip2 Damper, Kashima coating, 15x110, tapered steerer, 42mm offset

Travel150mm

Spring TypeAir

Shock

Fox Float Factory DPX2 EVOL w/ Gemini dual mode air spring system (Flow Mode - 150mm / Hustle Mode - 120mm), remote-actuated, 3-Pos adj.

Travel150mm

Bottom Bracket

Cannondale Alloy PressFit30

Headset

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

Stem

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

Handlebar

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

Saddle

Fabric Scoop Shallow Elite, cro-mo rails

Seatpost

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

TypeDropper

Pedals

Not Included

Grips

Cannondale Locking Grips

Groupset
Rear Derailleur

SRAM X01 Eagle

Crank

Truvativ Stylo 7K, 30T, Ai Custom

Shifters

SRAM X01 Eagle, 12-speed

Cassette

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

Chain

SRAM X01 Eagle, 12-speed

Brakes

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

TypeSRAM Code RSC Hydraulic Disc

Brake Levers

SRAM Code RSC hydro disc

Wheels
Rims

Stan's NoTubes Flow MK3, 32h, tubeless ready

Spokes

DT Swiss Competition (Ai Offset dish - rear)

Front Hub

SRAM 900 15x110 front, SRAM 900 12x148 rear w/ XD driver

Rear Hub

SRAM 900 15x110 front, SRAM 900 12x148 rear w/ XD driver

Tires

Maxxis Minion DHF 29 x 2.5" WT front, DHR II 2.4" WT rear, 3C Compound, Max EXO puncture protection, tubeless ready

Rider Notes
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First added December 28

Last updated December 28

Not listed for 2,344 days