2024 Specialized Roubaix SL8 Expert vs 2026 Giant Contend AR
The Giant Contend AR size closest to your 54 is the M. Compare the M instead
What changes on the Giant Contend AR
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- +2 mm
- About the same
The two frames
Only the Specialized Roubaix SL8 Expert is drawn. The Giant Contend AR numbers we have for size ML are missing the reach, stack and wheelbase.
Geometry side by side
| Measurement | Specialized Roubaix SL8 Expert 54 | Giant Contend AR ML | Difference |
|---|---|---|---|
| Reach | 381mm | not listed | |
| Stack | 585mm | not listed | |
| Head tube angle | 72.3° | 72.5 | +0.2° |
| Seat tube angle | 74° | 73.0 | −1.0° |
| Chainstay length | 420mm | 422 | +2 mm |
| Wheelbase | 1005mm | not listed | |
| BB drop | 78mm | 80 | +2 mm |
| BB height | 270mm | not listed | |
| Standover | 766mm | not listed | |
| Seat tube length | 465mm | not listed | |
| Fork length | 375mm | not listed | |
| Head tube length | 122mm | not listed | |
| Effective top tube | not listed | not listed |
Differences are the Giant Contend AR minus the Specialized Roubaix SL8 Expert. Full charts: 2024 Specialized Roubaix SL8 Expert, 2026 Giant Contend AR.
Where each sits in its class
Specialized Roubaix SL8 ExpertGiant 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 | Specialized Roubaix SL8 ExpertSL8 Expert | Giant Contend ARAR 1 |
|---|---|---|
| Frame | Specialized Roubaix | Giant Contend |
| Fork | Specialized Future Shock 3.2 | Giant Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc |
| Shifter | SRAM Rival eTAP AXS | Shimano 105 Di2 |
| Derailleur | SRAM Rival eTAP AXS | Shimano 105 Di2 |
| Cassette | SRAM XG1250 | Shimano 105 |
| Chain | SRAM Rival | KMC X12L-1 |
| Crankset | SRAM Rival AXS | Shimano 105 |
| Bottom bracket | SRAM DUB | Shimano BB-RS501 |
| Wheelset | Roval Terra C | Giant P-R2 Disc |
| Tire | Specialized S-Works Mondo 2BR | Giant Gavia Fondo 2 |
| Brake | SRAM Rival | Shimano 105 Di2 |
| Handlebar | Specialized Hover Expert | Giant D-Fuse SL |
| Stem | Specialized Future | Giant Contact |
| Seatpost | Specialized S-Works Pave Seat post | Giant D-Fuse |
| Saddle | Specialized Power Expert | Giant Approach |
| Rotor | not listed | Giant MPH |
| Grips | not listed | Velo Cork tape with gel |
| Headset | not listed | Giant OverDrive |
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