2020 Norco Optic C1 vs 2022 Specialized Stumpjumper Comp
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 Stumpjumper Comp
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- −20 mm
- Shorter frame reach
- Wheelbase
- −21 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +2 mm
- About the same
The two frames
Only the Norco Optic C1 is drawn. The Specialized Stumpjumper Comp numbers we have for size S2 are missing the stack.
Geometry side by side
| Measurement | Norco Optic C1 M | Specialized Stumpjumper Comp S2 | Difference |
|---|---|---|---|
| Reach | 450 | 430 | −20 mm |
| Stack | 620 | not listed | |
| Head tube angle | 65.0 | 65 | ±0.0° |
| Seat tube angle | 76.0 | 76 | ±0.0° |
| Effective top tube | 605 | not listed | |
| Chainstay length | 430 | 432 | +2 mm |
| Wheelbase | 1196 | 1175 | −21 mm |
| BB height | 337 | 333 | −4 mm |
| Standover | 680 | 734 | +54 mm |
| Seat tube length | 415 | 385 | −30 mm |
| Head tube length | 110 | 100 | −10 mm |
| BB drop | not listed | 42 | |
| Fork length | not listed | 550mm |
Differences are the Specialized Stumpjumper Comp minus the Norco Optic C1. Full charts: 2020 Norco Optic C1, 2022 Specialized Stumpjumper Comp.
Where each sits in its class
Norco Optic C1Specialized Stumpjumper Comp
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 | Norco Optic C1C1 | Specialized Stumpjumper Comp |
|---|---|---|
| Fork | RockShox Pike Ultimate | not listed |
| Rear shock | RockShox Super Deluxe DH Ultimate | not listed |
| Shifter | Shimano XTR M9100 | not listed |
| Derailleur | Shimano XTR M9120 | not listed |
| Cassette | Shimano XTR M9100 | not listed |
| Chain | Shimano XTR M9100 | not listed |
| Crankset | e*thirteen TRS Race Carbon | not listed |
| Hub | DT Swiss 350 | not listed |
| Rim | Stan's NoTubes Flow S1 29" | not listed |
| Brake | Shimano XTR M9120 Hydraulic | not listed |
| Handlebar | Race Face Next R carbon | not listed |
| Grips | Ergon GA30 | not listed |
| Dropper post | X-Fusion Manic | not listed |
| Saddle | fizik Taiga | not listed |
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