Lightweight race bike showdown between two ultralight climbing machines. Both push the boundaries of frame weight while maintaining the stiffness needed for professional racing at the highest level.
$4,000 - $13,000
Best for: Pure climbing performance and lightweight racing
$5,500 - $14,000
Best for: All-around climbing and road racing
| Aspect | Scott Addict | Cervélo R5 |
|---|---|---|
| Frame Weight (56cm) | ~670g (RC Ultimate) ✓ | ~790g |
| Aero Integration | Full (Syncros cockpit) ✓ | Moderate (standard cockpit) |
| Fit Adjustability | Limited (proprietary) | Standard (open market) ✓ |
| Tire Clearance | 30mm | 30mm |
| Stiffness (BB) | Excellent+ ✓ | Excellent |
| Size Range | XXS-XL (7 sizes) ✓ | 48-61cm (6 sizes) |
| Ride Quality | Firm | Balanced ✓ |
| Value (mid-range build) | Very good ✓ | Good |
Scott uses XXS-XL sizing across 7 sizes, one of the widest ranges available in lightweight race bikes. Cervélo uses traditional 48-61cm sizing across 6 sizes. The Addict runs with a slightly shorter reach at medium sizes compared to the R5, suiting riders who prefer a more compact cockpit. Scott's integrated cockpit means fit changes require specific Syncros components, while the R5 accepts standard stems and bars for easier adjustability. Both bikes have very aggressive geometry with low stack heights suited to racers and experienced riders.
Choose the Scott Addict for the absolute lightest frame weight and a fully integrated modern aesthetic. Choose the Cervélo R5 for proven Grand Tour performance, easier fit adjustability with standard components, and a slightly more balanced ride character.
Cervélo R5 - more compliant frame layup with better vibration absorption on long rides
Scott Addict - lighter frame weight and stiffer bottom bracket for explosive climbing