2018 Specialized Riprock 24 Comp vs 2020 Trek Precaliber Suspension
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Trek Precaliber Suspension
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- +17 mm
- Longer frame reach
- Wheelbase
- −13 mm
- Shorter: quicker to change direction
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Specialized Riprock 24 Comp numbers we have for size 11 are missing the stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Riprock 24 Comp 11 | Trek Precaliber Suspension 24" | Difference |
|---|---|---|---|
| Reach | 336.5mm | 353 | +17 mm |
| Head tube angle | 69° | 70.0° | +1.0° |
| Seat tube angle | 73° | not listed | |
| Effective top tube | 510mm | 529 | +19 mm |
| Chainstay length | 420mm | 420 | ±0 mm |
| Wheelbase | 989mm | 976 | −13 mm |
| BB drop | 61mm | 73 | +12 mm |
| BB height | 264mm | 247 | −17 mm |
| Standover | 608mm | 568 | −40 mm |
| Seat tube length | 567mm | 300 | −267 mm |
| Head tube length | 115mm | 90 | −25 mm |
| Stack | not listed | 541 |
Differences are the Trek Precaliber Suspension minus the Specialized Riprock 24 Comp. Full charts: 2018 Specialized Riprock 24 Comp, 2020 Trek Precaliber Suspension.
Where each sits in its class
Specialized Riprock 24 CompTrek Precaliber Suspension
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 | Specialized Riprock 24 Comp | Trek Precaliber Suspension24 8-speed Suspension |
|---|---|---|
| Frame | not listed | Trek Alpha |
| Fork | not listed | Trek Kids' |
| Shifter | not listed | Shimano Tourney RS45 |
| Derailleur | not listed | Shimano Tourney TX80 |
| Cassette | not listed | SunRace MFM56l |
| Chain | not listed | KMC Z8.3 |
| Pedals | not listed | Trek Kids' Satellite |
| Tire | not listed | Bontrager XR1 |
| Handlebar | not listed | Trek Kids' |
| Stem | not listed | Bontrager Approved |
| Saddle | not listed | Trek Kids' |
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