2016 Specialized Epic 29 vs 2014 Trek X-Caliber
The S is the Trek X-Caliber size closest to your S Specialized Epic 29. 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 Trek X-Caliber
Compared with the Specialized Epic 29 in S, the Trek X-Caliber in S places the top of the head tube 13 mm higher and 6 mm further back, relative to the bottom bracket. Its wheelbase is 8 mm longer, which can contribute to stability at speed.
- Frame stack
- +13 mm
- Higher front end
- Frame reach
- −6 mm
- Shorter frame reach
- Wheelbase
- +8 mm
- Longer: steadier at speed
- Head angle
- −1.2°
- Slacker: calmer steering
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Only the Specialized Epic 29 is drawn. The Trek X-Caliber numbers we have for size S are missing the seat angle.
Geometry side by side
| Measurement | Specialized Epic 29 S | Trek X-Caliber S | Difference |
|---|---|---|---|
| Reach | 393 | 387 | −6 mm |
| Stack | 587 | 600 | +13 mm |
| Head tube angle | 70.5 | 69.3° | −1.2° |
| Seat tube angle | 74 | not listed | |
| Effective top tube | 564 | 570 | +6 mm |
| Chainstay length | 448 | 445 | −3 mm |
| Wheelbase | 1082 | 1090 | +8 mm |
| BB drop | 40 | 53 | +13 mm |
| BB height | 332 | 316 | −16 mm |
| Standover | 770 | 745 | −25 mm |
| Seat tube length | 400 | 368 | −32 mm |
| Fork length | 506 | not listed | |
| Head tube length | 90 | 100 | +10 mm |
Differences are the Trek X-Caliber minus the Specialized Epic 29. Full charts: 2016 Specialized Epic 29, 2014 Trek X-Caliber.
Where each sits in its class
Specialized Epic 29Trek X-Caliber
Each bike is ranked against the other XC 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 Epic 29S-Works 29 | Trek X-Caliber4 |
|---|---|---|
| Fork | RockShox RS-1 Brain | SR Suntour M3030 |
| Rear shock | Fox Brain | not listed |
| Shifter | Shimano XTR Di2 | Shimano Altus EF51 |
| Derailleur | Shimano XTR Di2, Shimano XTR Di2 Shadow Plus | Shimano Altus, Shimano Altus M280 |
| Cassette | Shimano XTR | Shimano HG31 |
| Chain | Shimano XTR | not listed |
| Crankset | Shimano XTR | Shimano M131 |
| Bottom bracket | Praxis PF30 | not listed |
| Tire | Specialized S-Works Fast Trak | Bontrager XR1 |
| Hub | Roval Control SL | not listed |
| Rim | Roval Control SL 29 | not listed |
| Brake | Shimano XTR | Trek HL 280 |
| Handlebar | Specialized FACT carbon | not listed |
| Stem | Syntace F109 | Bontrager Approved |
| Grips | Specialized Sip Grip | not listed |
| Seatpost | S Works FACT carbon | Bontrager SSR |
| Saddle | Specialized S-Works Phenom | Bontrager Evoke 1 |
| Frame | not listed | Trek Alpha Gold |
| Wheelset | not listed | Formula DC-20 |
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