2025 Specialized Tarmac SL7 Sport vs 2026 Scott Addict RC
The XXS is the Scott Addict RC size closest to your 44 Specialized Tarmac SL7 Sport. 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 Scott Addict RC
Compared with the Specialized Tarmac SL7 Sport in 44, the Scott Addict RC in XXS places the top of the head tube 10 mm higher and 10 mm further forward, relative to the bottom bracket.
- Frame stack
- +10 mm
- Higher front end
- Frame reach
- +10 mm
- Longer frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +0.8°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Tarmac SL7 Sport is drawn. The Scott Addict RC numbers we have for size XXS are missing the wheelbase.
Geometry side by side
| Measurement | Specialized Tarmac SL7 Sport 44 | Scott Addict RC XXS | Difference |
|---|---|---|---|
| Reach | 369mm | 379.4 | +10 mm |
| Stack | 491mm | 501.3 | +10 mm |
| Head tube angle | 70.5° | 71.3 | +0.8° |
| Seat tube angle | 75.5° | 74.5 | −1.0° |
| Effective top tube | not listed | 519 | |
| Chainstay length | 410mm | 410 | ±0 mm |
| Wheelbase | 1006mm | not listed | |
| BB drop | 72mm | 74 | +2 mm |
| BB height | 266mm | not listed | |
| Standover | 723mm | 725 | +2 mm |
| Seat tube length | 435mm | 422.5 | −13 mm |
| Fork length | 366mm | not listed | |
| Head tube length | 93mm | 90 | −3 mm |
Differences are the Scott Addict RC minus the Specialized Tarmac SL7 Sport. Full charts: 2025 Specialized Tarmac SL7 Sport, 2026 Scott Addict RC.
Where each sits in its class
Specialized Tarmac SL7 SportScott Addict RC
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 SL7 SportSport | Scott Addict RC10 |
|---|---|---|
| Frame | Specialized Tarmac SL7 | Scott Addict RC HMX |
| Fork | Specialized FACT Carbon | not listed |
| Shifter | Shimano 105 | Shimano Ultegra R8170 |
| Derailleur | Shimano 105 | Shimano Ultegra R8150 Di2 |
| Cassette | Shimano 105 | Shimano CS-R8101-12 |
| Chain | Shimano SLX M7100 | Shimano XT M8100 |
| Crankset | Shimano 105 R7100 | Shimano Ultegra R8100 |
| Chainring | Shimano 50, Shimano 34 | not listed |
| Bottom bracket | Shimano Threaded BSA | Shimano SM-BB71-41B |
| Wheelset | DT Swiss R470 | Syncros Capital 1.0S |
| Tire | Specialized Turbo Pro | Schwalbe One |
| Brake | Shimano 105 | Shimano Ultegra R8170 Di2 |
| Rotor | Shimano 105 | Shimano RT-CL800 |
| Handlebar | Specialized Shallow Drop | Syncros IC-R100-SL |
| Stem | Specialized Tarmac integrated | Acros AIF-1317 |
| Bar tape | Supacaz Super Sticky Kush | not listed |
| Seatpost | Specialized Tarmac Carbon | Syncros SP-R101-CF |
| Saddle | Specialized Power | Syncros Belcarra |
| Headset | not listed | Acros AIF-1317 |
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