2026 Specialized Rockhopper Base vs 2024 Moots Mountaineer SL
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Moots Mountaineer SL
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- −6 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Specialized Rockhopper Base numbers we have for size L are missing the stack and wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Rockhopper Base L | Moots Mountaineer SL M | Difference |
|---|---|---|---|
| Reach | 425 | 419 | −6 mm |
| Head tube angle | 68.5 | 68 | −0.5° |
| Seat tube angle | 73.5 | 74.25 | +0.8° |
| Chainstay length | 440 | 445 | +5 mm |
| Stack | not listed | 622 | |
| BB drop | not listed | 54 | |
| BB height | not listed | 320 | |
| Standover | not listed | 795 | |
| Seat tube length | not listed | 483 | |
| Head tube length | not listed | 110 |
Differences are the Moots Mountaineer SL minus the Specialized Rockhopper Base. Full charts: 2026 Specialized Rockhopper Base, 2024 Moots Mountaineer SL.
Where each sits in its class
Specialized Rockhopper BaseMoots Mountaineer SL
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 Rockhopper BaseBase | Moots Mountaineer SLXX SL |
|---|---|---|
| Frame | Specialized A1 premium butted | not listed |
| Fork | SR Suntour XCE | RockShox Pike Ultimate |
| Shifter | Shimano RapidFire Plus Altus | not listed |
| Derailleur | Shimano Altus | not listed |
| Cassette | SunRace cassette | not listed |
| Chain | KMC X9EPT | not listed |
| Crankset | 2x Forged Alloy | not listed |
| Bottom bracket | Specialized Powerspline | not listed |
| Pedals | Specialized platform | not listed |
| Wheelset | Specialized Alloy Double-Wall | ENVE M630 |
| Tire | Specialized Ground Control 2BR | not listed |
| Brake | Tektro HD-M280 | Disc |
| Handlebar | Specialized Mini Rise | ENVE M6 |
| Stem | 3D-Forged Alloy | ENVE M6 |
| Grips | Specialized Trail | not listed |
| Seatpost | Specialized Alloy Seatpost | not listed |
| Saddle | Specialized Bridge Sport | not listed |
| Chainring | not listed | Max Chain Ring |
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