Bicycle Archive · Specification report2011 Rocky Mountain Reaper 24 · 2023 Rocky Mountain Reaper 24
| Specification | 2011 Rocky Mountain Reaper 24 | 2023 Rocky Mountain Reaper 24 |
|---|---|---|
| Overview | ||
| Model year | 2011 | 2023 |
| Brand | Rocky Mountain | Rocky Mountain |
| Model | Reaper 24 | Reaper 24 |
| Bicycle type | Juvenile mountain bike, suspension | Youth |
| Archive ID | 23684 | 900004843 |
| Archived price | — | $2,069.00 |
| Colors | Black | Black/Purple |
| Sizes | 12.5" | One Size |
| Weight | — | 31.3 LBS|14.2 KGS |
| Frameset | ||
| Frame construction | Aluminum | FORM™ Alloy | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-9™ Adjustable Geometry + Suspension Rate | 130mm Travel. FORM™ Alloy Rear Triangle |
| Frame material | 6061 aluminum | Aluminum |
| Fork | Suntour XCR | Suntour Raidon 32 LOR DS 120mm |
| Rear shock | N/A | 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 | ||
| 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 | SDG Slater | 650mm Width | 20mm Rise | 8° Backsweep | 5° Upsweep | 31.8 Clamp |
| 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" |
One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.
| Measurement | 2011 Rocky Mountain Reaper 24 | 2023 Rocky Mountain Reaper 24 |
|---|---|---|
| Selected size / position | — | kids · 24″ · POS.5 Neutral |
| 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 | — | 24 |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 7, 2026.