Bicycle Archive · Specification report

2012 Specialized Hardrock Sport Disc 29

Velopedia Archive ID 4013854

Overview

Model year	2012
Brand	Specialized
Model	Hardrock Sport Disc 29
Bicycle type	Mountain
Archive ID	4013854
Original MSRP	$690.00
Colors	Black/Red/White, Gray/Silver/White
Sizes	15.5, 17.5, 19, 21, 23

Frameset

Frame material	A1 Premium Aluminum
Fork	SR Suntour XCM

Drivetrain

Shifters	SRAM X4 8spd
Front derailleur	Shimano Altus
Rear derailleur	SRAM X4 8spd
Crankset	SR Suntour with Octalink
Bottom bracket	Shimano Octalink 68
Cassette	Shimano 8spd 11-34
Chain	KMC X-8
Pedals	Compostie

Brakes

Brakes	Avid BB5 mechanical disc

Cockpit & contact points

Headset	1 1/8" threadless
Handlebar	Alloy Flat Bar
Stem	Forged 6061 Alloy 25.4
Saddle	Body Geometry Hardrock 143mm
Seatpost	Alloy 30.9

Wheels & tires

Rims	Alex HR Disc 29"
Front tire	Specialized Fast Trak LK Sport

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.