Bicycle Archive · Specification report

2011 Diamondback Response Sport

Velopedia Archive ID 23469

Overview

Model year	2011
Brand	Diamondback
Model	RESPONSE SPORT
Bicycle type	Mountain bike, front suspension
Archive ID	23469
Colors	Steel blue
Sizes	SM (16"), MD (18"), LG (20"), XL (22")

Frameset

Frame construction	Aluminum
Frame material	6061-T6 aluminum
Fork	SR Suntour XCM, 120mm travel
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano SL-M310
Front derailleur	Shimano TX50, 34.9mm top swing dual pull
Rear derailleur	Shimano Acera
Crankset	SR Suntour XCT, 22/32/42t teeth
Bottom bracket	Sealed cartridge
Cassette	Shimano HG30
Rear cogs	8-speed, 11 - 32 teeth
Chain	KMC Z82
Pedals	DB Toe Clip Compatible Platform

Brakes

Brakes	Tektro Novela brakes, Tektro Alloy Reach Adjust levers

Cockpit & contact points

Headset	1 1/8" Zero Stack
Handlebar	DB SL318b OS Mid Rise
Handlebar extensions	Not included
Stem	DB SL318s 31.8
Saddle	DB All Mountain Saddle
Seatpost	DBSL309p Alloy micro-adjust, 30.9mm diameter

Wheels & tires

Hubs	MX260H Alloy
Rims	Weinmann MX260D Doublewall, 32-hole
Spokes	Stainless Steel stainless, 14ga. (2.0mm)
Front tire	26 x 2.1'' Kenda Klaw XT
Wheel size	26" wheels

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