2019 Specialized Riprock 12 Coaster vs 2020 Merida MATTS J.
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Merida MATTS J.
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Specialized Riprock 12 Coaster numbers we have for size 6 are missing the reach, stack, chainstay length and wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Riprock 12 Coaster 6 | Merida MATTS J. 9" | Difference |
|---|---|---|---|
| Head tube angle | 70° | 70 | ±0.0° |
| Seat tube angle | 71° | 72.5 | +1.5° |
| Effective top tube | 350mm | 400 | +50 mm |
| BB drop | 11mm | 8 | −3 mm |
| Head tube length | 80mm | 100 | +20 mm |
| Reach | not listed | 298 | |
| Stack | not listed | 324 | |
| Chainstay length | not listed | 340 | |
| Wheelbase | not listed | 790 | |
| Standover | not listed | 409 | |
| Seat tube length | not listed | 235 | |
| Fork length | not listed | 236 |
Differences are the Merida MATTS J. minus the Specialized Riprock 12 Coaster. Full charts: 2019 Specialized Riprock 12 Coaster, 2020 Merida MATTS J..
Where each sits in its class
Specialized Riprock 12 CoasterMerida MATTS J.
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 12 CoasterCoaster | Merida MATTS J.12 |
|---|---|---|
| Chain | KMC Z510 | KMC S1 |
| Tire | Specialized Rhythm Lite | Inova IA-2603 |
| Grips | Specialized slip-on | not listed |
| Saddle | Specialized Kids' Henge | Merida kid little |
| Frame | not listed | Merida MATTS J. 12 |
| Cassette | not listed | KT |
| Pedals | not listed | Wellgo LU-P17 |
| Rim | not listed | Merida JR 12 |
| Handlebar | not listed | Merida JR |
| Stem | not listed | Merida JR |
| Headset | not listed | VP H721 |
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