VelopediaBicycle Archive · Specification report

2019 Cannondale Jekyll 29 1

Velopedia Archive ID 900002816

Overview

Model year2019
BrandCannondale
ModelJekyll 29 1
Bicycle typeMountain bike, front & rear suspension
Archive ID900002816
ColorsSage Gray w/ Green Clay and Jet Black - Gloss (SGG)
SizesS, M, L, XL

Frameset

Frame constructionALL-NEW Jekyll 29”, 150mm travel, BallisTec Carbon front triangle, SmartForm C1 Alloy swingarm, Ai offset drivetrain, ISCG05, PF30, flat mount brake, tapered headtube
Frame materialCarbon
ForkFox Float Factory 36, 150mm, FIT Grip2 Damper, Kashima coating, 15x110, tapered steerer, 42mm offset
Rear shockFox Float Factory DPX2 EVOL w/ Gemini dual mode air spring system (Flow Mode - 150mm / Hustle Mode - 120mm), remote-actuated, 3-Pos adj.

Drivetrain

ShiftersSRAM X01 Eagle, 12-speed
Rear derailleurSRAM X01 Eagle
CranksetTruvativ Stylo 7K, 30T, Ai Custom
Bottom bracketCannondale Alloy PressFit30
Rear cogsSRAM XG-1295, X01 Eagle, 10-50, 12-speed
ChainSRAM X01 Eagle, 12-speed
PedalsNot Included

Brakes

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

Cockpit & contact points

HeadsetIntegrated, 1-1/8 to 1.5”, sealed angular contact bearings
HandlebarCannondale C1 Riser, Carbon, 15mm rise, 9° sweep, 4° rise, 780mm
StemCannondale C1, 3D Forged 6061 Alloy, 1-1/8”, 31.8, 0°, 35mm
SaddleFabric Scoop Shallow Elite, cro-mo rails
SeatpostFox Transfer dropper, internal routing, 31.6, 125mm (S), 150mm (M-XL)

Wheels & tires

HubsSRAM 900 15x110 front, SRAM 900 12x148 rear w/ XD driver
RimsStan’s NoTubes Flow MK3, 32h, tubeless ready
SpokesDT Swiss Competition (Ai Offset dish - rear)
Front tireMaxxis Minion DHF 29 x 2.5” WT front, DHR II 2.4” WT rear, 3C Compound, Max EXO puncture protection, tubeless ready
Rear tireMaxxis Minion DHF 29 x 2.5” WT front, DHR II 2.4” WT rear, 3C Compound, Max EXO puncture protection, tubeless ready
Wheel size29"

Geometry · S

Seat tube400 mm
Effective top tube586 mm
Top tube568 mm
Head tube102 mm
Head-tube angle65°
Seat-tube angle75°
Chainstay / rear center442 mm
Wheelbase1189 mm
Bottom-bracket drop16 mm
Bottom-bracket height360 mm
Reach419 mm
Stack595 mm
Standover height760 mm
Fork offset / rake42 mm
Front center747 mm
Trail120 mm

Geometry · M

Seat tube430 mm
Effective top tube611 mm
Top tube589 mm
Head tube115 mm
Head-tube angle65°
Seat-tube angle75°
Chainstay / rear center442 mm
Wheelbase1216 mm
Bottom-bracket drop16 mm
Bottom-bracket height360 mm
Reach441 mm
Stack606 mm
Standover height766 mm
Fork offset / rake42 mm
Front center775 mm
Trail120 mm

Geometry · L

Seat tube460 mm
Effective top tube636 mm
Top tube613 mm
Head tube127 mm
Head-tube angle65°
Seat-tube angle75°
Chainstay / rear center442 mm
Wheelbase1243 mm
Bottom-bracket drop16 mm
Bottom-bracket height360 mm
Reach463 mm
Stack617 mm
Standover height776 mm
Fork offset / rake42 mm
Front center802 mm
Trail120 mm

Geometry · XL

Seat tube520 mm
Effective top tube664 mm
Top tube641 mm
Head tube140 mm
Head-tube angle65°
Seat-tube angle75°
Chainstay / rear center442 mm
Wheelbase1273 mm
Bottom-bracket drop16 mm
Bottom-bracket height360 mm
Reach488 mm
Stack629 mm
Standover height788 mm
Fork offset / rake42 mm
Front center832 mm
Trail120 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 6, 2026.