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Yeti
Yeti SB140 C2 90 Transmission
$6200
Released 2026
Best Mountain Bikes · head-to-head
Yeti SB140 C2 90 Transmission vs Norco Sight A3 MX
A sourced, side-by-side comparison. Norco Sight A3 MX is cheaper at $3499. Every spec and price links to its source.
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Norco
Norco Sight A3 MX
$3499Cheaper
Released 2025
Which is better: the Yeti SB140 C2 90 Transmission or Norco Sight A3 MX?
On the specs we track, they're closely matched. The Norco Sight A3 MX is the cheaper at $3499.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Yeti SB140 C2 90 Transmission | Norco Sight A3 MX |
|---|---|---|
| US price | $6200 | $3499 |
| Brand | Yeti | Norco |
| Released | 2026 | 2025 |
| Frame material | Carbon (C-Series) | Aluminum |
| Wheel size | 29" | 29"/27.5" mullet (MX) |
| Fork travel (mm) | 160 | 160 |
| Rear travel (mm) | 140 | 150 |
| Suspension type | Switch Infinity | High Pivot Horst-link |
| Drivetrain speeds | 12 | 12 |
| Groupset | SRAM Eagle 90 Transmission (T-Type) | Shimano Deore |
| Brake type | SRAM Maven Base | Shimano Deore MT520, 4-piston, 203/180mm rotors |
| Weight (lb) | — | — |
Sources — Yeti SB140 C2 90 Transmission: yeticycles.com (verified 2026-08-01). Norco Sight A3 MX: bikeexchange.com (verified 2026-08-01).
What's the difference between the Yeti SB140 C2 90 Transmission and Norco Sight A3 MX?
Where the two actually differ on the specs we track (6 of 9). Matching specs are omitted.
- Frame material: Yeti SB140 C2 90 Transmission Carbon (C-Series) vs Norco Sight A3 MX Aluminum
- Wheel size: Yeti SB140 C2 90 Transmission 29" vs Norco Sight A3 MX 29"/27.5" mullet (MX)
- Rear travel (mm): Yeti SB140 C2 90 Transmission 140 vs Norco Sight A3 MX 150
- Suspension type: Yeti SB140 C2 90 Transmission Switch Infinity vs Norco Sight A3 MX High Pivot Horst-link
- Groupset: Yeti SB140 C2 90 Transmission SRAM Eagle 90 Transmission (T-Type) vs Norco Sight A3 MX Shimano Deore
- Brake type: Yeti SB140 C2 90 Transmission SRAM Maven Base vs Norco Sight A3 MX Shimano Deore MT520, 4-piston, 203/180mm rotors