Bicycle Archive · Specification report

2006 Specialized Hardrock Pro Disc

Velopedia Archive ID 11841

Overview

Model year	2006
Brand	Specialized
Model	Hardrock Pro Disc
Bicycle type	Mountain bike, front suspension
Archive ID	11841
Original MSRP	$710.00
Sizes	Xsmall, small, medium, large, xlarge, xxlarge

Frameset

Frame construction	TIG-welded
Frame material	A1 Premium Aluminum
Fork	Marzocchi MZ-3, 100mm
Fork material	Magnesium/aluminum/steel, single crown
Rear shock	N/A

Drivetrain

Component group	SRAM Mix
Shifters	SRAM X-7, triggers, 9-speed
Front derailleur	SRAM X-GEN, 34.9mm clamp, top swing, botttom pull
Rear derailleur	SRAM X-7, short cage
Crankset	Truvativ Blaze PS 6066-T6, 36t heat treated Cr-Mo x 24t heat treated Cr-Mo w/poly bash guard teeth
Bottom bracket	Truvativ Power Spline, 113mm spindle
BB shell width	68mm English
Rear cogs	9-speed, 11 - 34 teeth
Chain	SRAM PC-951 with Power Link
Pedals	Specialized alloy platform with 9/16" Cr-Mo spindle

Brakes

Brakes	Avid BB5, mechanical disc with 6" Roundagon rotor brakes, Avid FR-5 levers

Cockpit & contact points

Headset	1 1/8" threadless, sealed ball retainer
Handlebar	Alloy, 38mm rise, 6 degree upsweep, 8 degree sweep, 640mm width
Handlebar extensions	Not included
Stem	Specialized Mobius, alloy, 10 degree rise
Saddle	Specialized Body Geometry Sport MTB
Seatpost	Alloy micro adjust, 30.9mm diameter

Wheels & tires

Hubs	Front: Joy-Tech, disc, ground race double sealed loose ball w/ alloy QR, Rear: Joy-Tech, disc cassette, ground race double sealed loose ball
Rims	SUN Singletrack disc, 36-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 2.20" Specialized Enduro Sport, wire bead
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 14, 2026.