2027 Trek Speed Concept SLR vs 2026 Cannondale SuperSlice LAB71 Frameset
The L is the Cannondale SuperSlice LAB71 Frameset size closest to your XL Trek Speed Concept SLR. 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 Cannondale SuperSlice LAB71 Frameset
Compared with the Trek Speed Concept SLR in XL, the Cannondale SuperSlice LAB71 Frameset in L places the top of the head tube 25 mm lower and 14 mm further back, relative to the bottom bracket.
- Frame stack
- −25 mm
- Lower front end
- Frame reach
- −14 mm
- Shorter frame reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Trek Speed Concept SLR numbers we have for size XL are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Speed Concept SLR XL | Cannondale SuperSlice LAB71 Frameset L | Difference |
|---|---|---|---|
| Reach | 445 | 431 | −14 mm |
| Stack | 565 | 540 | −25 mm |
| Head tube angle | 72.5° | 71.5 | −1.0° |
| Effective top tube | 565 | 536 | −29 mm |
| Chainstay length | 410 | 415 | +5 mm |
| Wheelbase | 1047 | 1049 | +2 mm |
| BB drop | 80 | 73 | −7 mm |
| Standover | 831 | 846 | +15 mm |
| Seat tube length | 574 | 585 | +11 mm |
| Head tube length | 140 | 133 | −7 mm |
| BB height | not listed | 270 |
Differences are the Cannondale SuperSlice LAB71 Frameset minus the Trek Speed Concept SLR. Full charts: 2027 Trek Speed Concept SLR, 2026 Cannondale SuperSlice LAB71 Frameset.
Where each sits in its class
Trek Speed Concept SLRCannondale SuperSlice LAB71 Frameset
Each bike is ranked against the other road 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 Speed Concept SLRSLR | Cannondale SuperSlice LAB71 FramesetLAB71 Frameset |
|---|---|---|
| Fork | Trek SC | LAB71 SuperSlice |
| Frame | not listed | Cannondale LAB71 SuperSlice |
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