Bicycle Archive · Specification report

2005 Iron Horse Yakuza Chimpira

Velopedia Archive ID 93709

Overview

Model year	2005
Brand	Iron Horse
Model	Yakuza Chimpira
Bicycle type	Mountain bike, front suspension
Archive ID	93709
Sizes	13", 15", 17", 19"

Frameset

Frame construction	TIG-welded
Frame material	Aluminum
Fork	SR Suntour SR XCP75 DJ, 120mm travel
Fork material	Aluminum/magnesium, single crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano ST-EF35 EZ Fire STI
Front derailleur	Shimano FD-C050
Rear derailleur	Shimano Alivio
Crankset	FSA Alpha Drive, 22/32 teeth
Bottom bracket	Fsa
Rear cogs	8-speed, 11 - 32 teeth
Chain	Shimano CN-HG50, 1/2 x 3/32"

Brakes

Brakes	Hayes HMX-2 Mechanical Disc brakes, Shimano ST-EF35 EZ Fire STI levers

Cockpit & contact points

Headset	1 1/2" threadless FSA 1 1/2" w/reducer
Handlebar	Aluminum
Handlebar extensions	N/A
Stem	Aluminum 31.8mm
Saddle	SDG Grand Prix
Seatpost	Aluminum micro-adjust

Wheels & tires

Hubs	Aluminum, Q/R
Rims	WTB Dual Duty Free Ride, 36-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Front tire	26 x 2.40" WTB MotoRaptor
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 22, 2026.