Trek
Trek Fuel EX 8 Gen 7
$3799.99Cheaper
Released 2026
Best Mountain Bikes · head-to-head
Trek Fuel EX 8 Gen 7 vs Yeti SB140 C2 90 Transmission
A sourced, side-by-side comparison. Trek Fuel EX 8 Gen 7 is cheaper at $3799.99. Every spec and price links to its source.
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Yeti
Yeti SB140 C2 90 Transmission
$6200
Released 2026
Which is better: the Trek Fuel EX 8 Gen 7 or Yeti SB140 C2 90 Transmission?
On the specs we track, they're closely matched. The Trek Fuel EX 8 Gen 7 is the cheaper at $3799.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Trek Fuel EX 8 Gen 7 | Yeti SB140 C2 90 Transmission |
|---|---|---|
| US price | $3799.99 | $6200 |
| Brand | Trek | Yeti |
| Released | 2026 | 2026 |
| Frame material | Alpha NEXT Platinum Aluminum | Carbon (C-Series) |
| Wheel size | 29" | 29" |
| Fork travel (mm) | 150 | 160 |
| Rear travel (mm) | 145 | 140 |
| Suspension type | ABP (Active Braking Pivot) | Switch Infinity |
| Drivetrain speeds | 12 | 12 |
| Groupset | SRAM Eagle 70 | SRAM Eagle 90 Transmission (T-Type) |
| Brake type | SRAM DB8, 4-piston hydraulic disc | SRAM Maven Base |
| Weight (lb) | 37.2 | — |
Sources — Trek Fuel EX 8 Gen 7: bikeexchange.com (verified 2026-08-01). Yeti SB140 C2 90 Transmission: yeticycles.com (verified 2026-08-01).
What's the difference between the Trek Fuel EX 8 Gen 7 and Yeti SB140 C2 90 Transmission?
Where the two actually differ on the specs we track (6 of 9). Matching specs are omitted.
- Frame material: Trek Fuel EX 8 Gen 7 Alpha NEXT Platinum Aluminum vs Yeti SB140 C2 90 Transmission Carbon (C-Series)
- Fork travel (mm): Trek Fuel EX 8 Gen 7 150 vs Yeti SB140 C2 90 Transmission 160
- Rear travel (mm): Trek Fuel EX 8 Gen 7 145 vs Yeti SB140 C2 90 Transmission 140
- Suspension type: Trek Fuel EX 8 Gen 7 ABP (Active Braking Pivot) vs Yeti SB140 C2 90 Transmission Switch Infinity
- Groupset: Trek Fuel EX 8 Gen 7 SRAM Eagle 70 vs Yeti SB140 C2 90 Transmission SRAM Eagle 90 Transmission (T-Type)
- Brake type: Trek Fuel EX 8 Gen 7 SRAM DB8, 4-piston hydraulic disc vs Yeti SB140 C2 90 Transmission SRAM Maven Base