Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2011 Rocky Mountain Reaper 24 and 2010 Rocky Mountain Reaper 24.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

2011 Rocky Mountain Reaper 2432/22T · 11–32T · 8-speed
Lowest0.69:1Highest2.91:1Total range423%

Speed unavailable: wheel or tire size is missing or unclear.

2010 Rocky Mountain Reaper 2432/22T · 11–32T · 8-speed
Lowest0.69:1Highest2.91:1Total range423%

Speed unavailable: wheel or tire size is missing or unclear.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Print / PDFCSV
Specification
2011 Rocky Mountain Reaper 24
2010 Rocky Mountain Reaper 24
Overview
Model Year
2011
2010
Brand
Rocky Mountain
Rocky Mountain
Model
Reaper 24
Reaper 24
Bicycle Type
Juvenile mountain bike, suspension
Juvenile mountain bike, suspension
Colors
Black
Black
Sizes
12.5"
12.5
Weight
—
—
Frameset
Frame Construction
Aluminum
TIG-welded
Frame Material
6061 aluminum
RMB Custom 6061 aluminum
Fork
Suntour XCR
SR Suntour XCR, 100mm travel
Fork Material
—
Single
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Shifters
Shimano ST-EF51
Shimano EF-50 EZ Fire Integrated
Front Derailleur
Shimano TX50
Shimano TX50, clamp on 31.8mm
Rear Derailleur
Shimano Altus
Shimano Altus
Crankset
Truvativ Ruktion, 32/22t teeth
Truvativ Ruktion, 22/32 teeth
Bottom Bracket
Truvativ Howitzer XR
TruVativ Howitzer
Cassette
Shimano HG-30
Shimano HG30
Rear Cogs
8-speed, 11 - 32 teeth
8-speed, 11 - 32 teeth
Chain
Shimano HG40
Shimano HG40
Pedals
RMB Jr Flat
VP 565 alloy
Brakes
Brakes
Promax DSK7-20 Mechanical Disc 160mm Rotor brakes, Shimano EF51 levers
Tektro Novela Mechanical Disc 180mm Rotor front/Tektro Novela mechanical disc rear brakes, Shimano EF-50 EZ Fire Integrated levers
Cockpit & Contact Points
Headset
FSA ZST-10
FSA #10
Handlebar
RMB AM
RMB XC 620mm x 30mm
Handlebar Extensions
Not included
Not included
Stem
RMB FR 10-degree 40mm
RMB FR 10-degree 40mm
Saddle
RMB FR JR.
RMB FR
Seatpost
RMB XC, 27.2mm diameter
Alloy, 27.2mm diameter
Wheels & Tires
Hubs
RMB XC Disc
RMB Alloy Disc w/QR
Rims
Alex DM-18
Alex DM-18
Spokes
Stainless stainless
Stainless
Front Tire
24" Kenda Kinetic
24" Kenda Kinetics
Wheel Size
24" wheels
24" wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

Campaign
Scroll to Top