Quiver

Cannondale2025

Jekyll

Enduro4 geometry entries28 from the manufacturer

The 2025 Cannondale Jekyll has frame geometry associated with a more upright position than most enduro bikes, with a slacker head angle. This page lists 4 geometry entries, with reach from 425 to 510 mm and stack from 625 to 652 mm. The Jekyll 1 build comes with SRAM GX Eagle shifting and WTB KOM Trail wheels.

Geometry comparisons use 345 other enduro bikes with usable geometry in Quiver. They describe frame geometry, not your hand position or tested ride feel.

Keep a record of your Jekyll in Quiver. Start with the catalog details available for this bike, then keep track of the parts you change.

Published geometry is from manufacturer data. Source: cannondale.com. Last checked .

Key facts

Model
Jekyll
Model year
2025
Type
Enduro
Geometry labels
S, M, L, and XL
Drivetrain
Varies by build
Rear shock
Varies by build
Geometry
Complete for every size
Manufacturer source
cannondale.com
Last checked

Geometry by size

2025 Cannondale Jekyll geometry drawing, size MSide view of the 2025 Cannondale Jekyll frame in size M, drawn to scale from its published geometry, with lettered dimension lines.J 1227A 450mmB 634mmJ 1227mmH 435mmD 64.0°E 77.5°F 110mm
Geometry drawing, size M, to scale.
2025 Cannondale Jekyll geometry by size
MeasurementSMLXL
Reach(mm)425450475510
Stack(mm)625634643652
Head tube angle(°)64646464
Seat tube angle(°)77.577.577.577.5
Chainstay length(mm)430435442450
Wheelbase(mm)1193122712641311
Head tube length(mm)100110120130
28 of 28 measurements, all from the manufacturer's published geometry.

Own a Jekyll? Keep track of it in Quiver.

Start with the catalog details available for this bike, then keep track of the parts you change.

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Stock build

Jekyll 118 parts

Frame

Cannondale Jekyll
Frame

Suspension

Fox 38 Factory
ForkFrom the manufacturer: Wheel size Mullet (29/27.5)Steerer diameter 1.5" taperedFrom the manufacturer: Brake mount 200 direct Post Mount, up to 230 compatibleFrom the manufacturer: Stanchion diameter 38mmFrom the manufacturer: Spring type FLOAT EVOL GlideCore
Sources for specificationsSources: ridefox.com, santacruzbicycles.com
Fox Float X2 Factory
Rear shockEye-to-eye length 205mmFrom the manufacturer: Tune Ibis Traction Tune

Drivetrain

SRAM GX Eagle AXS Rocker
ShifterFrom the manufacturer: Speeds 12From the manufacturer: Compatibility 1x12 Eagle
Sources for specificationsSources: sram sram-2021-mtb.pdf (PDF)
SRAM GX Eagle
DerailleurFrom the manufacturer: Speeds 12From the manufacturer: Cassette compatibility 12-speedFrom the manufacturer: Clutch yesFrom the manufacturer: Weight 391 g
Sources for specificationsSources: theproscloset.com, bikometry.com
SRAM GX Eagle
CassetteFrom the manufacturer: Speeds 12From the manufacturer: Freehub body SRAM XDWeight 452 g
Sources for specificationsSources: sram.com
SRAM NX Eagle
ChainSpeeds 12
SRAM X1
CranksetFrom the manufacturer: Speeds 12
Sources for specificationsSources: bikerumor.com

Wheels & Tires

WTB KOM Trail
Wheelset
Maxxis Assegai
TireFrom the manufacturer: TPI 60 TPIFrom the manufacturer: Tubeless ready Yes
Sources for specificationsSources: Maxxis
Maxxis Minion DHR II DD
TireFrom the manufacturer: TPI 60 TPIFrom the manufacturer: Tubeless ready Yes
Sources for specificationsSources: Maxxis

Brakes

SRAM Code RSC
BrakePiston count 4
SRAM CenterLine 220mm front
Rotor
SRAM CenterLine 200mm rear
Rotor

Cockpit

Cannondale 1 Riser
Handlebar
FSA Grid
StemBar clamp diameter 35mmRise 6°

Seatpost & Saddle

Cannondale DownLow
Dropper postFrom the manufacturer: Material Aluminum
Sources for specificationsSources: cannondale.com
Fabric Scoop Shallow Elite
Saddle
Jekyll 219 parts

Frame

Cannondale Jekyll
Frame

Suspension

RockShox ZEB Charger RC Select
Fork
Fox Float X Performance Series
Rear shock

Drivetrain

Shimano Deore M6100
ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type Mechanical
Sources for specificationsSources: theproscloset.com
Shimano Deore M6100
DerailleurFrom the manufacturer: Speeds 12From the manufacturer: Maximum cog 51 tFrom the manufacturer: Mount type Standard hangerFrom the manufacturer: Cassette compatibility ShimanoFrom the manufacturer: Clutch Yes
Sources for specificationsSources: theproscloset.com, Shimano (bike.shimano.com), canyon.com
Shimano Deore M6100
CassetteSpeeds 12Weight 595 g
Shimano Deore XT
Chain
Shimano Deore M6120
CranksetFrom the manufacturer: Chainring interface BSACrank length 165 / 170 / 175mm
Sources for specificationsSources: bikeexchange.com
Shimano Deore XT
Bottom bracket

Wheels & Tires

WTB STX
Wheelset
Maxxis Assegai
TireFrom the manufacturer: TPI 60 TPIFrom the manufacturer: Tubeless ready Yes
Sources for specificationsSources: Maxxis
Maxxis Minion DHR II DD
TireFrom the manufacturer: TPI 60 TPIFrom the manufacturer: Tubeless ready Yes
Sources for specificationsSources: Maxxis

Brakes

Shimano Deore M6120
BrakePiston count 4From the manufacturer: Fluid type Mineral
Sources for specificationsSources: theproscloset.com
Shimano SM-RT64
RotorFrom the manufacturer: Weight 140 g
Shimano SM-RT64
RotorFrom the manufacturer: Weight 140 g

Cockpit

Cannondale 3 Riser
HandlebarFrom the manufacturer: Clamp diameter 31.8mmFrom the manufacturer: Backsweep 8°
Sources for specificationsSources: cannondale.com, cannondale.com
Cannondale 3
StemFrom the manufacturer: Steerer diameter 1 1/8"
Sources for specificationsSources: bike-test.com

Seatpost & Saddle

TranzX dropper post
Dropper post
Cannondale Stage 3
Saddle

Verified, two or more sources agreeFrom the manufacturer

Quick answers

Which size or configuration labels have geometry for the 2025 Cannondale Jekyll?
This page lists geometry under 4 labels: S, M, L, and XL.
What are the reach and stack of the 2025 Cannondale Jekyll in size L?
In size L, reach is 475 mm and stack is 643 mm.
What is the head tube angle of the 2025 Cannondale Jekyll?
The head tube angle is 64 degrees in every size.
What does the 2025 Cannondale Jekyll 1 ship with?
The stock build includes Cannondale Jekyll, Fox 38 Factory, SRAM GX Eagle AXS Rocker, and WTB KOM Trail.
Which years of the Cannondale Jekyll are on Quiver?
Quiver has the Cannondale Jekyll for 2025, 2020, 2016, and 2015.

Own a Jekyll? Keep track of it in Quiver.

Start with the catalog details available for this bike, then keep track of the parts you change.

Free on the App StoreFree on Google Play Free to download. If you already have Quiver, the button opens it.
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