Bicycle Archive · Specification report

2001 Dyno XR

Velopedia Archive ID 35492

Overview

Model year	2001
Brand	Dyno
Model	XR
Bicycle type	Freestyle/jumping
Archive ID	35492
Original MSRP	$259.99
Colors	Metallic Green, Navy Blue
Sizes	Pro

Frameset

Frame construction	TIG-welded
Frame material	Chromoly
Fork	Dyno
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	GT 1-piece chromoly, 44 teeth
Bottom bracket	Dyno 8-pc. steel
Rear cogs	1-speed, 16 teeth
Chain	KMC, 1/2 x 3/32"
Pedals	GT aluminum platform

Brakes

Brakes	Tektro U-brake rear brakes, freestyle/trail lever rear levers

Cockpit & contact points

Headset	Tange Seiki aheadset
Handlebar	Dyno Expert
Handlebar extensions	Not included
Stem	GT Piston
Saddle	GT
Seatpost	GT chromoly micro-adjust

Wheels & tires

Hubs	GT Mohawk
Rims	Alex X-303, 48-hole
Spokes	14g
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.125" Dyno Hoop-D, Rear: 20 x 1.75" Dyno Hoop-D
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.