Bicycle Archive · Specification report

2011 Dahon Jack D7

Velopedia Archive ID 24976

Overview

Model year	2011
Brand	Dahon
Model	Jack D7
Bicycle type	Folding
Archive ID	24976
Colors	Shadow
Weight	28.4 lbs

Frameset

Frame construction	Aluminum
Frame material	7005 aluminum
Fork	Integrated
Rear shock	N/A

Drivetrain

Component group	Folding Mix
Shifters	SRAM 3.0 Comp
Rear derailleur	SRAM X.4
Crankset	Kinetix Supra, 39T teeth
Bottom bracket	Ch
Rear cogs	7-speed, 11 - 30 teeth
Chain	KMC Z50
Pedals	Platform

Brakes

Brakes	ProMax V-Brake brakes, Promax V-Brake levers

Cockpit & contact points

Headset	Dahon Fusion
Handlebar	6061-T6 Aluminum
Handlebar extensions	Not included
Stem	Dahon Axis
Saddle	Wtb
Seatpost	BioLogic PostPump, 31.6mm diameter

Wheels & tires

Hubs	Front: Formula QR, Rear: Formula
Rims	Aluminum
Spokes	Stainless
Spoke nipples	Brass
Front tire	26 x 2.0'' Schwalbe Big Apple
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.