2024 Trek Speed Concept SLR vs 2024 Giant Contend AR
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Giant Contend AR
- Frame stack
- +26 mm
- Higher front end
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- −36 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +8 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 | Giant Contend AR ML | Difference |
|---|---|---|---|
| Reach | 445 | not listed | |
| Stack | 565 | 591 | +26 mm |
| Head tube angle | 72.5° | 72.5 | ±0.0° |
| Effective top tube | 565 | 561 | −4 mm |
| Chainstay length | 410 | 418 | +8 mm |
| Wheelbase | 1047 | 1011 | −36 mm |
| BB drop | 80 | 80 | ±0 mm |
| Standover | 831 | 806 | −25 mm |
| Seat tube length | 574 | 535 | −39 mm |
| Head tube length | 140 | 170 | +30 mm |
| Seat tube angle | not listed | 73 | |
| BB height | not listed | 256 |
Differences are the Giant Contend AR minus the Trek Speed Concept SLR. Full charts: 2024 Trek Speed Concept SLR, 2024 Giant Contend AR.
Where each sits in its class
Trek Speed Concept SLRGiant Contend AR
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 7 | Giant Contend ARAR 1 |
|---|---|---|
| Frame | Trek OCLV | Giant Contend |
| Fork | Trek SC | Giant OverDrive |
| Derailleur | Shimano Ultegra Di2 | Shimano 105 Di2 |
| Wheelset | Bontrager Aeolus Pro 51 | Giant P-R2 Disc |
| Tire | Bontrager R3 | Giant Gavia Fondo 2 |
| Brake | Shimano Dura-Ace | Shimano 105 Di2 |
| Shifter | not listed | Shimano 105 Di2 |
| Cassette | not listed | Shimano 105 |
| Chain | not listed | KMC X12L-1 |
| Crankset | not listed | Shimano FC-RS520 |
| Chainring | not listed | Shimano FC-RS520 |
| Rotor | not listed | Giant MPH |
| Handlebar | not listed | Giant D-Fuse SL |
| Stem | not listed | Giant Contact |
| Seatpost | not listed | Giant D-Fuse |
| Saddle | not listed | Giant Approach |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
