Bicycle Archive · Specification report

2003 Cannondale Jekyll 1000

Velopedia Archive ID 30054

Overview

Model year	2003
Brand	Cannondale
Model	Jekyll 1000
Bicycle type	Mountain bike, front & rear suspension
Archive ID	30054
Original MSRP	$2,499.99
Colors	Grey, Team Replica
Sizes	Large, medium, small, xlarge

Frameset

Frame construction	TIG-welded
Frame material	6013 T6 aluminum
Fork	Headshok Lefty DLR Ti
Fork material	Aluminum, double double-clamp crown
Rear shock	Fox Float RL

Drivetrain

Component group	Mountain Mix
Shifters	Shimano LX RapidFire SL
Front derailleur	Shimano LX
Rear derailleur	Shimano XTR SGS
Crankset	Shimano Hollowtech, 22/32/44 teeth
Bottom bracket	Shimano splined, 109.5mm spindle
Rear cogs	9-speed, 11 - 34 teeth
Chain	1/2 x 3/32"
Pedals	Shimano clipless

Brakes

Brakes	Magura Marta Hydraulic Disc brakes, Magura Marta levers

Cockpit & contact points

Headset	1 1/2" threadless Cannondale HeadShok SI
Handlebar	Cannondale 6061
Handlebar extensions	Not included
Stem	Cannondale HeadShok SI
Saddle	Cannondale Expert
Seatpost	Cannondale Competition

Wheels & tires

Hubs	Front: Cannondale Lefty, Rear: Shimano Deore XT Disc
Rims	Mavic X 3.1, 32-hole
Spokes	DT stainless steel, double-butted
Spoke nipples	Aluminum nipples
Front tire	26 x 2.10" Hutchinson Scorpion Tubeless
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	596.9 mm
Chainstay / rear center	421.6 mm
Wheelbase	1087.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.