2021 Trek Precaliber Suspension vs 2021 Specialized Riprock 24
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Specialized Riprock 24
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- −17 mm
- Shorter frame reach
- Wheelbase
- +13 mm
- Longer: steadier at speed
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Precaliber Suspension numbers we have for size 24" are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Precaliber Suspension 24" | Specialized Riprock 24 11 | Difference |
|---|---|---|---|
| Reach | 353 | 336.5mm | −17 mm |
| Stack | 541 | not listed | |
| Head tube angle | 70.0° | 69° | −1.0° |
| Effective top tube | 529 | not listed | |
| Chainstay length | 420 | 420mm | ±0 mm |
| Wheelbase | 976 | 989mm | +13 mm |
| BB drop | 73 | 61mm | −12 mm |
| BB height | 247 | 264mm | +17 mm |
| Standover | 568 | 608mm | +40 mm |
| Seat tube length | 300 | 567mm | +267 mm |
| Head tube length | 90 | 115mm | +25 mm |
| Seat tube angle | not listed | 73° |
Differences are the Specialized Riprock 24 minus the Trek Precaliber Suspension. Full charts: 2021 Trek Precaliber Suspension, 2021 Specialized Riprock 24.
Where each sits in its class
Trek Precaliber SuspensionSpecialized Riprock 24
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
Each bike is ranked against the other kids bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Trek Precaliber Suspension24 8-speed Suspension | Specialized Riprock 24Riprock 24 |
|---|---|---|
| Frame | Trek Alpha | not listed |
| Fork | Trek Kids' | SR Suntour XCT |
| Shifter | Shimano Tourney RS45 | Shimano Tourney |
| Derailleur | Shimano Tourney TX80 | Shimano Tourney TX800 |
| Cassette | SunRace MFM56l | not listed |
| Chain | KMC Z8.3 | KMC Z8 |
| Pedals | Trek Kids' Satellite | not listed |
| Tire | Bontrager XR1 | Specialized Big Roller |
| Handlebar | Trek Kids' | not listed |
| Stem | Bontrager Approved | not listed |
| Saddle | Trek Kids' | Specialized Kids' Henge |
| Grips | not listed | Specialized slip-on |
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