2027 Specialized Tarmac SL9 Team Replica Bull BORA hansgrohe vs 2026 Specialized Tarmac SL8 Expert
The Specialized Tarmac SL8 Expert size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Tarmac SL8 Expert
Compared with the Specialized Tarmac SL9 Team Replica Bull BORA hansgrohe in 54, the Specialized Tarmac SL8 Expert in 58 places the top of the head tube 47 mm higher and 18 mm further forward, relative to the bottom bracket. Its wheelbase is 20 mm longer, which can contribute to stability at speed.
- Frame stack
- +47 mm
- Higher front end
- Frame reach
- +18 mm
- Longer frame reach
- Wheelbase
- +20 mm
- Longer: steadier at speed
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Tarmac SL9 Team Replica Bull BORA hansgrohe, 54Specialized Tarmac SL8 Expert, 58Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac SL9 Team Replica Bull BORA hansgrohe 54 | Specialized Tarmac SL8 Expert 58 | Difference |
|---|---|---|---|
| Reach | 384mm | 402mm | +18 mm |
| Stack | 544mm | 591mm | +47 mm |
| Head tube angle | 72.5° | 73.5° | +1.0° |
| Seat tube angle | 74° | 73.5° | −0.5° |
| Effective top tube | 540mm | 577mm | +37 mm |
| Chainstay length | 410mm | 410mm | ±0 mm |
| Wheelbase | 986mm | 1006mm | +20 mm |
| BB drop | 72mm | 72mm | ±0 mm |
| BB height | 268mm | 268mm | ±0 mm |
| Standover | 767mm | 808mm | +41 mm |
| Seat tube length | 473mm | 515mm | +42 mm |
| Fork length | 370mm | 370mm | ±0 mm |
| Head tube length | 140mm | 184mm | +44 mm |
Differences are the Specialized Tarmac SL8 Expert minus the Specialized Tarmac SL9 Team Replica Bull BORA hansgrohe. Full charts: 2027 Specialized Tarmac SL9 Team Replica Bull BORA hansgrohe, 2026 Specialized Tarmac SL8 Expert.
Where each sits in its class
Specialized Tarmac SL9 Team Replica Bull BORA hansgroheSpecialized Tarmac SL8 Expert
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 Tarmac SL9 Team Replica Bull BORA hansgroheS-Works Team Replica Red Bull - BORA - hansgrohe | Specialized Tarmac SL8 ExpertExpert |
|---|---|---|
| Frame | Specialized S-Works Tarmac SL9 FACT | Specialized Tarmac SL8 FACT |
| Seatpost | Specialized S-Works Rapide Post | Specialized S-Works Tarmac SL8 |
| Shifter | not listed | SRAM Force AXS E1 HRD |
| Derailleur | not listed | SRAM Force AXS E1 |
| Cassette | not listed | SRAM Force XG-1270 |
| Chain | not listed | SRAM Force E1 |
| Crankset | not listed | SRAM Force E1 |
| Bottom bracket | not listed | SRAM DUB |
| Wheelset | not listed | Roval C38 |
| Tire | not listed | Specialized S-Works Turbo |
| Brake | not listed | SRAM Force AXS E1 |
| Headset | not listed | Specialized SL7 |
| Saddle | not listed | Specialized Power Expert |
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