VelopediaBicycle Archive · Specification report

2001 Diamondback Response

Velopedia Archive ID 91031

Overview

Model year2001
BrandDiamondback
ModelResponse
Bicycle typeMountain bike, front suspension
Archive ID91031
Original MSRP$359.99
ColorsBlue, Chrome-Plated
SizesLarge, medium, small, xlarge, xsmall

Frameset

Frame constructionTIG-welded
Frame material7005 aluminum w/replaceable derailleur hanger
ForkIn Sync SYS-266, 2.5" travel
Fork materialAluminum, triple-clamp crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Acera EZ Fire Plus
Front derailleurShimano Acera, top-pull/clamp-on 31.8mm
Rear derailleurShimano Acera
CranksetSugino Impel 150, 22/32/42 teeth
Bottom bracketSealed cartridge, 102mm spindle
BB shell width68mm English
Rear cogs8-speed, 12 - 28 teeth
ChainKMC IG-31, 1/2 x 1/8"
PedalsResin body/aluminum cage w/clips & straps

Brakes

BrakesProMax linear-pull brakes, Shimano Acera levers

Cockpit & contact points

Headset1 1/8" threadless Tange Seiki TG-3
HandlebarSteel, 30mm rise
Handlebar extensionsNot included
StemAluminum Ahead type
SaddleAvenir Performance Plus
SeatpostAluminum micro-adjust, 27.2mm diameter

Wheels & tires

HubsFront: aluminum O/S, Rear: aluminum, Q/R
RimsAlex Y-2000, 36-hole
SpokesStainless steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tire26 x 1.95" multi-terrain
Wheel size26" wheels

Geometry · Legacy reference

Top tube586.7 mm
Head-tube angle71°
Seat-tube angle73°
Chainstay / rear center424.2 mm
Wheelbase1064.3 mm

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