2015 Trek Fuel EX 27.5 AL Frameset vs 2017 Specialized Camber 650b
The M is the Specialized Camber 650b size closest to your ML Trek Fuel EX 27.5 AL Frameset. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Specialized Camber 650b
Compared with the Trek Fuel EX 27.5 AL Frameset in ML, the Specialized Camber 650b in M places the top of the head tube 16 mm higher and 7 mm further back, relative to the bottom bracket. Its wheelbase is 36 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +16 mm
- Higher front end
- Frame reach
- −7 mm
- Shorter frame reach
- Wheelbase
- −36 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −13 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Fuel EX 27.5 AL Frameset numbers we have for size ML are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Fuel EX 27.5 AL Frameset ML | Specialized Camber 650b M | Difference |
|---|---|---|---|
| Reach | 432 | 425mm | −7 mm |
| Stack | 574 | 590mm | +16 mm |
| Head tube angle | 68.0° | 68° | ±0.0° |
| Effective top tube | 608 | 583mm | −25 mm |
| Chainstay length | 433 | 420mm | −13 mm |
| Wheelbase | 1155 | 1119mm | −36 mm |
| BB drop | 17 | 23mm | +6 mm |
| BB height | 333 | not listed | |
| Standover | 730 | 728mm | −2 mm |
| Seat tube length | 445 | 430mm | −15 mm |
| Head tube length | 110 | 105mm | −5 mm |
| Seat tube angle | not listed | 75° | |
| Fork length | not listed | 522mm |
Differences are the Specialized Camber 650b minus the Trek Fuel EX 27.5 AL Frameset. Full charts: 2015 Trek Fuel EX 27.5 AL Frameset, 2017 Specialized Camber 650b.
Where each sits in its class
Trek Fuel EX 27.5 AL FramesetSpecialized Camber 650b
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 | Trek Fuel EX 27.5 AL Frameset27.5 AL Frameset | Specialized Camber 650b650b |
|---|---|---|
| Frame | Trek Alpha Platinum | not listed |
| Headset | FSA IS2 | not listed |
| Fork | not listed | RockShox Sektor |
| Rear shock | not listed | X-Fusion Pro RL |
| Shifter | not listed | SRAM GX |
| Derailleur | not listed | SRAM GX |
| Chain | not listed | KMC X-10 |
| Crankset | not listed | SRAM NX |
| Bottom bracket | not listed | TruVativ Powerspline |
| Tire | not listed | Specialized Purgatory, Specialized Ground Control |
| Brake | not listed | Tektro Gemini Comp |
| Grips | not listed | Specialized Sip Grip |
| Saddle | not listed | Specialized Henge Sport |
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