2023 Specialized Turbo Kenevo Comp vs 2025 Trek Rail+ 9.7 Gen 5
The L is the Trek Rail+ 9.7 Gen 5 size closest to your S4 Specialized Turbo Kenevo Comp. 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 Rail+ 9.7 Gen 5
Compared with the Specialized Turbo Kenevo Comp in S4, the Trek Rail+ 9.7 Gen 5 in L places the top of the head tube 25 mm higher and 5 mm further back, relative to the bottom bracket. Its wheelbase is 15 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +25 mm
- Higher front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- −15 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- −8 mm
- Shorter: livelier
The two frames
Specialized Turbo Kenevo Comp, S4Trek Rail+ 9.7 Gen 5, LDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Turbo Kenevo Comp S4 | Trek Rail+ 9.7 Gen 5 L | Difference |
|---|---|---|---|
| Reach | 500mm | 495 | −5 mm |
| Stack | 620mm | 645 | +25 mm |
| Head tube angle | 64.5° | 65.0° | +0.5° |
| Seat tube angle | 78° | 77.5° | −0.5° |
| Chainstay length | 454mm | 446 | −8 mm |
| Wheelbase | 1292mm | 1277 | −15 mm |
| BB drop | 8mm | 17 | +9 mm |
| BB height | 351mm | 345 | −6 mm |
| Standover | 799mm | 775 | −24 mm |
| Seat tube length | 440mm | 435 | −5 mm |
| Head tube length | 125mm | 120 | −5 mm |
| Effective top tube | not listed | 638 |
Differences are the Trek Rail+ 9.7 Gen 5 minus the Specialized Turbo Kenevo Comp. Full charts: 2023 Specialized Turbo Kenevo Comp, 2025 Trek Rail+ 9.7 Gen 5.
Where each sits in its class
Specialized Turbo Kenevo CompTrek Rail+ 9.7 Gen 5
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 | Specialized Turbo Kenevo CompComp | Trek Rail+ 9.7 Gen 59.7 Gen 5 |
|---|---|---|
| Fork | Fox Rhythm | RockShox Zeb Select |
| Rear shock | Fox DHX Performance | not listed |
| Shifter | Shimano Deore XT | not listed |
| Derailleur | Shimano Deore XT LINKGLIDE | not listed |
| Cassette | Shimano Linkglide | not listed |
| Chain | Shimano Linkglide | not listed |
| Motor | Specialized Rx | not listed |
| Battery | Specialized M2-500 | not listed |
| Tire | Specialized Butcher GRID Gravity | Bontrager Brevard Pro XR |
| Hub | Shimano MT400-B | not listed |
| Brake | Shimano SLX M7120 | not listed |
| Seatpost | X-Fusion Manic | not listed |
| Saddle | Specialized Bridge | not listed |
| Wheelset | not listed | Bontrager Line TLR 30 |
| Handlebar | not listed | Bontrager Line |
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