- Optimised Aero Performance – Taller sidewalls create a smooth, oval profile that integrates perfectly with CADEX hookless rims, maximising aerodynamic efficiency.
- Cotton Race Casing (CRC) – Delivers ultra-smooth ride quality, exceptional traction,and precise handling through a supple 320 TPI construction—all while keeping weight to a minimum for maximum efficiency.
- Next-Generation Rolling Efficiency – The new RR-S2 silica compound reduces rolling resistance by 30% compared to the previous RR-A compound, resulting in a faster, more efficient ride.
- Balanced Speed and Grip – A smooth center tread ensures low rolling resistance, while the micro-profile shoulder provides reliable cornering grip.
- Durable Puncture Protection – Race Shield puncture protection features a lightweight, cut-resistant Kevlar® center patch, offering long-lasting resiliencewithout compromising weight or speed.
- Secure Fit – An ultralight hybrid carbon-Zylon bead with high elongation resistance and exacting rim-bead tolerance ensures a secure fit.
| Size | 700x28c, 700x30c |
|---|---|
| Weight | 278g (28c), 305g (30c) |
| ETRTO | 28×622 (28c), 30×622 (30c) |
| MAX Pressure | (PSI/BAR): 72 PSI/5.0 BAR |
| TPI | 320 |
| Bead | Carbon-Zylon |
|---|---|
| Bead Type | Folding |
| Compound | RR-S2 |
| Casing | Cotton Race Casing (CRC) |
| Puncture Protection | Race Shield |






