Bicycle Archive · Specification report

2009 Rocky Mountain Fusion LO

Velopedia Archive ID 18900

Overview

Model year	2009
Brand	Rocky Mountain
Model	Fusion LO
Bicycle type	Mountain bike, front suspension
Archive ID	18900
Colors	Orange
Sizes	Womens 13.5", womens 15", womens 16.5", womens 18"

Frameset

Frame construction	TIG-welded
Frame material	RMB Custom 6061 aluminum w/double butted DT
Fork	Marzocchi 22R, 100mm travel
Fork material	Single
Rear shock	N/A

Drivetrain

Component group	Shimano Deore
Shifters	Shimano Deore RapidFire
Front derailleur	Shimano Deore
Rear derailleur	Shimano SLX
Crankset	TruVativ Isoflow, 22/32/42 teeth
Bottom bracket	Shimano BB-UN26
Cassette	Shimano HG50
Rear cogs	9-speed, 11 - 32 teeth
Chain	Shimano HG53-9
Pedals	VP-559 flat w/pins

Brakes

Brakes	Shimano M486 disc brakes, Shimano M486 hydraulic levers

Cockpit & contact points

Headset	1 1/8" FSA TH-888
Handlebar	Alloy Riser
Handlebar extensions	Not included
Stem	Alloy 31.8
Saddle	WTB Speed She Comp
Seatpost	Alloy, 27.2mm diameter

Wheels & tires

Hubs	Wheeltech disc super sealed
Rims	WTB SX24
Spokes	DT Swiss Champion
Front tire	26 x 2.10" WTB MotoRaptor
Wheel size	26" wheels

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