Bicycle Archive · Specification report

2011 Dahon Hammerhead

Velopedia Archive ID 24992

Overview

Model year	2011
Brand	Dahon
Model	Hammerhead
Bicycle type	Folding
Archive ID	24992
Colors	Shale
Weight	20.0 lbs

Frameset

Frame construction	Aluminum
Frame material	7005 aluminum
Fork	Dahon SlipStream
Fork material	Puro U7 aluminum
Rear shock	N/A

Drivetrain

Component group	Folding Mix
Shifters	SRAM Double Tap
Front derailleur	Microshift
Rear derailleur	SRAM X.9
Crankset	FSA Gossamer, 55/44t teeth
Bottom bracket	American Classic Ultralight ISIS
Cassette	SRAM PG-980
Rear cogs	9-speed
Chain	SRAM PC-971

Brakes

Brakes	Kinetix ProStop brakes, Avid Speed Dial 7 levers

Cockpit & contact points

Headset	Dahon Fusion XP+
Handlebar	Kinetix CarbonLite
Handlebar extensions	Not included
Stem	Dahon Axis
Saddle	Kore XCF
Seatpost	Kore Race I-Beam, 27.2mm diameter

Wheels & tires

Hubs	Kinetix Pro
Rims	Kinetix Pro
Spokes	Kinetix Pro
Front tire	Schwalbe Kojak

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