Bicycle Archive · Specification report

2009 Rocky Mountain Hammer 29"

Velopedia Archive ID 18849

Overview

Model year	2009
Brand	Rocky Mountain
Model	Hammer 29"
Bicycle type	Mountain bike, front suspension
Archive ID	18849
Colors	Blue
Sizes	Small, medium, large, xlarge

Frameset

Frame construction	TIG-welded
Frame material	Reynolds 725 chromoly
Fork	RockShox Reba SL 29er, 80mm travel
Fork material	Single
Rear shock	N/A

Drivetrain

Component group	Single Speed Mix
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Race Face Ride XC, 32 teeth
Bottom bracket	Race Face Ride XC X-Type
Cassette	Cassette cog
Rear cogs	1-speed, 18 teeth
Chain	KMC Z610
Pedals	Shimano PD-M505

Brakes

Brakes	Shimano M575 disc brakes, Shimano M575 Hydraulic levers

Cockpit & contact points

Headset	1 1/8" FSA TH-848
Handlebar	RMB XC Alloy riser
Handlebar extensions	Not included
Stem	RMB alloy 31.8mm
Saddle	WTB Rocket V Comp
Seatpost	RMB SP-353, 27.2mm diameter

Wheels & tires

Hubs	Wheeltech cartridge disc
Rims	WTB SpeedDisc 29er
Spokes	DT Swiss Champion
Front tire	29" WTB Exi Wolf
Wheel size	29" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 12, 2026.