Velopedia Bicycle Archive

Compare Bicycles

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

Kids · Non-electric

2011 Rocky Mountain Reaper 24

Selected size: Not published
Original MSRP: Not documented

View record

Mountain · Non-electric

2023 Rocky Mountain Reaper 24

Selected size
Original MSRP: $2,069.00

View record

1 of 2 bicycles

At a glance

Key differences

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

Identity & price
These bicycles are categorized differently: 2011 Rocky Mountain Reaper 24 is Kids; 2023 Rocky Mountain Reaper 24 is Mountain.
Data limitation
No geometry is recorded for 2011 Rocky Mountain Reaper 24.

Selected-size geometry

Geometry overlay

Frames share one scale and a bottom-bracket alignment. Size labels differ by brand; schematic drawing aids are identified below.

Preparing published geometry…

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.

2023 Rocky Mountain Reaper 24Size kids · 24″ · POS.5 Neutral · 28T · 11–42T · 10-speed

Lowest0.67:1Highest2.55:1Total range382%

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.

Specification

2011 Rocky Mountain Reaper 24

2023 Rocky Mountain Reaper 24

Overview

Model Year

2011

2023

Brand

Rocky Mountain

Model

Reaper 24

Bicycle Type

Juvenile mountain bike, suspension

Youth

Original MSRP

Not documented

$2,069.00

Colors

Black

Black/Purple

Sizes

12.5"

One Size

Weight

—

31.3 LBS|14.2 KGS

Frameset

Frame Construction

Aluminum

Frame Material

6061 aluminum

Aluminum

Fork

Suntour XCR

Suntour Raidon 32 LOR DS 120mm

Rear Shock

—

RockShox Monarch R | Sealed Bearing Eyelet | 25x8mm F Hardware | All Sizes = 165x38mm | Light Tune

Drivetrain

Component Group

Mountain Mix

—

Shifters

Shimano ST-EF51

MicroShift Advent X 10spd

Front Derailleur

Shimano TX50

—

Rear Derailleur

Shimano Altus

MicroShift Advent X 10spd With Clutch

Crankset

Truvativ Ruktion, 32/22t teeth

Rocky Mountain Microdrive | 28T | Sram 76mm BCD | 24mm Spindle | Crank Length: 152mm

Bottom Bracket

Truvativ Howitzer XR

Rocky Mountain Sealed BB92 - Shimano Compatible

Cassette

Shimano HG-30

Sunrace CSMS2 11-42T

Rear Cogs

8-speed, 11 - 32 teeth

—

Chain

Shimano HG40

KMC X10-1

Pedals

RMB Jr Flat

—

Brakes

Promax DSK7-20 Mechanical Disc 160mm Rotor brakes, Shimano EF51 levers

Tektro HD-M286 | Short Reach Lever | Shimano Pad Compatible | F:Tektro 180mm | R:Tektro 180mm

Cockpit & Contact Points

Headset

FSA ZST-10

FSA Orbit NO.57B-1 | Retainer Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1-1/8" Reducer Crown Race

Handlebar

RMB AM

Handlebar Extensions

Not included

—

Stem

RMB FR 10-degree 40mm

Rocky Mountain 31.8 AM | 5° Rise | All Sizes = 40m

Saddle

RMB FR JR.

Rocky Mountain Jr

Seatpost

RMB XC, 27.2mm diameter

Rocky Mountain SL 30.9mm

Wheels & Tires

Hubs

RMB XC Disc

Front: Rocky Mountain Sealed 15x100mm; Rear: Novatec D462 Sealed Boost 148mm

Rims

Alex DM-18

WTB SX19 | 32H |

Spokes

Stainless stainless

2.0 Stainless

Front Tire

24" Kenda Kinetic

Maxxis Minion DHR II 2.3

Rear Tire

—

Maxxis Minion DHR II 2.3

Wheel Size

24" wheels

24"

Geometry · choose a size for each bicycle

Geometry size

—

Reach

—

360 mm

Stack

—

538 mm

Effective top tube

—

499 mm

Head-tube angle

—

66°

Seat-tube angle

—

75.5°

Seat tube

—

331 mm

Head tube

—

93 mm

Chainstay / rear center

—

418 mm

Wheelbase

—

1053 mm

Bottom-bracket drop

—

16 mm

Standover height

—

694 mm

Wheel size

—

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

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