2021 Specialized Riprock 20 vs 2022 Trek Wahoo
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 Wahoo
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- −46 mm
- Shorter: quicker to change direction
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- −18 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Specialized Riprock 20 numbers we have for size 9 are missing the stack. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Riprock 20 9 | Trek Wahoo 20" kids' | Difference |
|---|---|---|---|
| Reach | 306mm | 306 | ±0 mm |
| Head tube angle | 69° | 70.0° | +1.0° |
| Seat tube angle | 73° | not listed | |
| Chainstay length | 390mm | 372 | −18 mm |
| Wheelbase | 909.5mm | 864 | −46 mm |
| BB drop | 37.5mm | 15 | −23 mm |
| BB height | 237mm | 240 | +3 mm |
| Standover | 528mm | 518 | −10 mm |
| Head tube length | 115mm | 135 | +20 mm |
| Stack | not listed | 427 | |
| Effective top tube | not listed | 445 | |
| Seat tube length | not listed | 255 |
Differences are the Trek Wahoo minus the Specialized Riprock 20. Full charts: 2021 Specialized Riprock 20, 2022 Trek Wahoo.
Where each sits in its class
Specialized Riprock 20Trek Wahoo
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
Each bike is ranked against the other trail 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 20Riprock 20 | Trek Wahoo20 |
|---|---|---|
| Fork | SR Suntour XCT | Trek Wahoo |
| Shifter | Shimano Tourney | Shimano Acera M360 |
| Derailleur | Shimano Tourney TX800 | Shimano Acera M310 |
| Chain | KMC Z51 EPT | KMC Z8.3 |
| Tire | Specialized Big Roller | not listed |
| Grips | Specialized slip-on | not listed |
| Saddle | Specialized Kids' Henge | Trek Kids' |
| Frame | not listed | Trek Alpha |
| Cassette | not listed | Shimano HG-31 |
| Pedals | not listed | Trek Kids' |
| Hub | not listed | Formula FM32 |
| Handlebar | not listed | Bontrager Approved |
| Seatpost | not listed | Bontrager Approved |
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