VelopediaBicycle Archive ยท Specification report

2011 Rocky Mountain Fusion

Velopedia Archive ID 23703

Overview

Model year2011
BrandRocky Mountain
ModelFusion
Bicycle typeMountain bike, front suspension
Archive ID23703
ColorsWhite/red
Sizes15, 16.5, 18, 19, 20.5"

Frameset

Frame constructionAluminum
Frame material6061 Double Butted Aluminum
ForkRockShox Dart 2 TK, 100mm travel
Rear shockN/A

Drivetrain

Component groupShimano mix
ShiftersShimano Deore Rapid Fire
Front derailleurShimano Alivio
Rear derailleurShimano Deore
CranksetShimano M430, 44/32/22t teeth
Bottom bracketShimano ES25 Octalink
CassetteShimano HG-50
Rear cogs9-speed, 11 - 32 teeth
ChainShimano HG-53
PedalsRMB AM flat

Brakes

BrakesShimano BR-M445 Hydraulic Disc brakes, Shimano BR-M445 levers

Cockpit & contact points

HeadsetCane Creek A88
HandlebarRMB five 15 XC
Handlebar extensionsNot included
StemRMB L7
SaddleWTB Pure V Comp
SeatpostRMB XC, 27.2mm diameter

Wheels & tires

HubsFront: RMB RCC Disc, Rear: Shimano M475 disc
RimsWTB SX24
SpokesStainless stainless
Front tire26 x 2.1'' Maxxis Crossmark
Wheel size26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 22, 2026.