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Rocky Mountain
Reaper 26 Mountain Bike - Kids'

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$2,799.00
Color:Grey/White

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The Rocky Mountain Reaper 26 is the trail bike built to grow with your kid

What Our Gearhead® Experts Are Saying:

"The Reaper 26 is the kind of kids' bike that makes parents do a double-take at the spec sheet. A dropper post, tubeless-ready Maxxis Minions, and a clutched drivetrain on a kids' trail bike - Rocky Mountain clearly built this for young riders who are serious about the sport. I love recommending it to families who want a bike that won't hold their kid back."


Who It's For

The ambitious young rider ready for a real trail machine


The Reaper 26 is built for kids who are ready to push into more technical terrain and want a bike that keeps up. The RIDE-2 geometry system means the frame stays relevant as they grow, making this a smart long-term investment for families committed to the sport.


What It's For

Singletrack, bike park laps, and progressive trail features


With 130mm of travel front and rear, the Reaper 26 handles natural singletrack, jump lines, and chunky trail features with confidence. Wider Maxxis Minion tires and tubeless-ready rims give young riders the grip they need across varied conditions.


Why We Like It

Grown-up trail performance scaled down for younger riders


Rocky Mountain built the Reaper 26 with FORM Alloy construction, a size-specific suspension tune, and Smoothlink kinematics that punch well above their travel rating. The dropper post and clutched MicroShift drivetrain are touches that make a genuine difference on the trail.


Heads up - We do our best to keep bike specs and images current, but occasional component changes can happen without warning-and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearheads are always here to help.


Details

  • RIDE-2 geometry system accommodates both 24" and 26" wheels so the frame grows with your rider over time
  • Manitou JUNIT 34 Expert fork delivers 140mm of travel for confident handling on technical and chunky terrain
  • RockShox Deluxe Select rear shock provides 130mm of Smoothlink suspension tuned specifically for lighter junior riders
  • Tranz X dropper post with 30mm of adjustment improves body positioning and descending confidence on real trails
  • Maxxis Minion DHF 2.5 WT front and DHR II 2.4 WT rear tires deliver proven traction in a wide variety of conditions
  • MicroShift Advent X 10-speed drivetrain with clutch rear derailleur keeps the chain secure across rough and rooted terrain
  • WTB KOM Team i30 TCS tubeless-compatible rims allow for lower pressures and better grip without the risk of pinch flats
  • Tektro HD-J2820 hydraulic brakes with short-reach levers are sized for smaller hands and compatible with Shimano pads
  • Item #RMBB033
Frame Material
FORM Alloy
Suspension
Smoothlink
Rear Shock
RockShox Deluxe Select
Rear Travel
130mm
Fork
Manitou JUNIT 34 Expert
Front Travel
140mm
Headset
FSA ZS56/66
Shifters
MicroShift Advent X (10-speed)
Rear Derailleur
MicroShift Advent X (10-speed)
ISCG Tabs
ISCG-05
Crankset
Rocky Mountain Microdrive
Chainring Sizes
30t
Crank Arm Length
155mm
Bottom Bracket
Press Fit BB92
Cassette
Sunrace CSMS2
Cassette Range
11-46t
Chain
KMC X10-1
Brakeset
Tektro HD-J2820
Brake Type
hydraulic disc
Handlebar
Rocky Mountain Jr
Handlebar Rise
25mm
Handlebar Width
640mm
Grips
SDG Slater JR Lock On
Stem
Rocky Mountain
Stem Length
40mm
Saddle
Rocky Mountain Kids
Seatpost
Tranz X +RAD1.0 Adjustable Dropper
Wheelset
WTB KOM Team i30 TCS 2.0
Hubs
Shimano TC500
Front Axle
15mm Boost
Rear Axle
12 x 148mm Boost
Tires
[front] Maxxis Minion DHF 2.5 WT EXO, [rear] Maxxis Minion DHR II 2.4 WT EXO
Tire Size
26in
Pedals
not included
Activity
trail
Manufacturer Warranty
5 years