VelopediaBicycle Archive ยท Specification report

2009 Rocky Mountain Reaper I

Velopedia Archive ID 18847

Overview

Model year2009
BrandRocky Mountain
ModelReaper I
Bicycle typeMountain bike, front suspension
Archive ID18847
ColorsSand
Sizes13.5", 15", 16.5", 18", 19"

Frameset

Frame constructionTIG-welded
Frame materialRMB Custom 6061 aluminum
ForkRockShox Dart 1, 100mm travel
Fork materialSingle
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano EF-50 EZ Fire Integrated
Front derailleurShimano C050
Rear derailleurShimano Altus
CranksetTruVativ X-Flow, 22/32/42 teeth
Bottom bracketTruVativ Power Spline
CassetteShimano HG30
Rear cogs8-speed, 11 - 32 teeth
ChainShimano HG40
PedalsVP 565 alloy

Brakes

BrakesTektro IO mechanical Disc brakes, Shimano EF-50 EZ Fire Integrated levers

Cockpit & contact points

Headset1 1/8" FSA No 10
HandlebarAlloy Riser
Handlebar extensionsNot included
StemAlloy 31.8
SaddleWTB Speed V Sport
SeatpostRMB Alloy, 27.2mm diameter

Wheels & tires

HubsWheeltech disc super sealed
RimsWTB FX28
SpokesStainless
Front tire26" Kenda Nevegal
Wheel size26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.