Bicycle Archive · Specification report

2004 Koga Miyata X-Runner Alloy

Velopedia Archive ID 31917

Overview

Model year	2004
Brand	Koga Miyata
Model	X-Runner Alloy
Bicycle type	Mountain bike, front suspension
Archive ID	31917
Colors	Brushed Titanium
Sizes	42cm, 47cm, 52cm, 55cm
Weight	25.6 lb

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum
Fork	Rock Shox Judy SL, 70-115mm adjustable travel
Fork material	Aluminum/magnesium, single crown
Rear shock	N/A

Drivetrain

Component group	Shimano Deore LX
Shifters	Shimano Deore LX RapidFire
Front derailleur	Shimano Deore LX
Rear derailleur	Shimano Deore XT SGS
Crankset	Shimano Deore LX, 22/32/44 teeth
Bottom bracket	Shimano BB-ES51
Rear cogs	9-speed, 11 - 32 teeth
Chain	Shimano CN-HG73, 1/2 x 3/32"
Pedals	Time ATAC Alium

Brakes

Brakes	Shimano Deore M555 hydraulic disc brakes, Shimano Deore M555 hydraulic disc levers

Cockpit & contact points

Headset	1 1/8" integrated Cane Creek IS-2 Integrated
Handlebar	Ritchey Comp 31.8
Handlebar extensions	Ritchey WCS
Stem	Ritchey Pro 31.8
Saddle	Selle San Marco ODS
Seatpost	Ritchey Pro, 31.4mm diameter

Wheels & tires

Hubs	Mavic Crossland
Rims	Mavic Crossland
Spokes	Mavic
Front tire	26 x 1.95" Schwalbe Racing Ralph Evolution
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 2, 2026.