Bicycle Archive · Specification report

2004 Diamondback Response Sport

Velopedia Archive ID 31736

Overview

Model year	2004
Brand	Diamondback
Model	Response Sport
Bicycle type	Mountain bike, front suspension
Archive ID	31736
Original MSRP	$440.00
Colors	Satin Silver/Grey
Sizes	14", 16", 18", 20", 22"

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	SR Suntour XC60, 63mm
Fork material	Aluminum, single crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Alivio RapidFire
Front derailleur	Shimano Acera, top-pull/clamp-on 31.8mm
Rear derailleur	Shimano Alivio
Crankset	TruVativ Iso-Flow, 22/32/42 teeth
Bottom bracket	Sealed cartridge
BB shell width	68mm English
Rear cogs	8-speed, 11 - 30 teeth
Chain	Shimano CN-IG31, 1/2 x 3/32"
Pedals	Atb

Brakes

Brakes	Hayes MX-2 Mechanical Disc brakes, Tektro levers

Cockpit & contact points

Headset	1 1/8" integrated OS
Handlebar	ATB Aluminum 30mm rise
Handlebar extensions	Not included
Stem	DB Chaos, 4-Bolt
Saddle	WTB Speed V
Seatpost	Aluminum micro-adjust, 27.2mm diameter

Wheels & tires

Hubs	Aluminum
Rims	Alex DM-18, 32-hole
Spokes	Stainless steel, 14ga. (2.0mm) Black
Front tire	26 x 2.10" WTB VelociRaptor
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	563.9 mm
Head-tube angle	71°
Seat-tube angle	73°
Chainstay / rear center	424.2 mm
Wheelbase	1059.2 mm
Fork offset / rake	38.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.