VelopediaBicycle Archive ยท Specification report

2007 Iron Horse Yakuza Kumicho

Velopedia Archive ID 94856

Overview

Model year2007
BrandIron Horse
ModelYakuza Kumicho
Bicycle typeMountain bike, front & rear suspension
Archive ID94856
Sizes16", 17", 19"

Frameset

Frame constructionTIG-welded
Frame materialAluminum
ForkMarzocchi Super T RCV, 185mm travel
Fork materialAluminum/magnesium, dual crown
Rear shockFox Vanilla R, 8" travel

Drivetrain

Component groupDownhill Mix
ShiftersShimano Deore RapidFire
Front derailleurE Thirteen LG1, chain-retention device
Rear derailleurShimano Saint Short Cage
CranksetRace Face Ride DH, 36 teeth
Bottom bracketRace Face X-Type
BB shell width83mm English
Rear cogs9-speed, 11 - 32 teeth
ChainShimano CN-HG73
PedalsCrank Brothers 5050x

Brakes

BrakesHayes HFX-9 HD disc w/ 8" rotors brakes, Hayes HFX-9 HD levers

Cockpit & contact points

Headset1.5" Integrated FSA Orbit Z 1.5R
HandlebarFunn 318
Handlebar extensionsNot included
StemMZX4 Direct Mount
SaddleSDG Bel Air ST I-Beam
SeatpostSDG 6061 I-Beam, 30.0mm diameter

Wheels & tires

HubsAlloy DH Disc, Thru Axle
RimsWTB Speed Disc Pro DH, 36-hole
SpokesStainless steel, 14ga. (2.0mm)
Front tireFront: 26 x 2.70" Intense 909 FRO, Rear: 26 x 2.50" Intense 909 FRO
Wheel size26" wheels

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