The Ultimate All-Rounder
CARBON FIBER TUBULAR WHEELSET
The Racing Spec. 4.2 is the ultimate all-rounder ideal for all racing conditions. It is built for racing, but yet durable enough to be used daily. The 45 mm depth rim provides well balanced aerodynamic efficiency in light weight. It is a well-balanced carbon wheel upon all essential elements between aerodynamic efficiency, lightweight, acceleration, and durability. It has inherited the rolling smoothness from its first generation 4.1 predecessor. Overall stiffness of the wheel increases by 15% while the net rim weight reduced by 8%. Improves stability in aggressive cornering, overall handling, and comfort with the new 25 mm wide aero carbon rim design. The Racing Spec 4.2 is ready to take on any competitors anywhere on any road surface with you.
| Front | Rear | |
|---|---|---|
| Weight: | 575 g | 780 g |
| Braking System: | Caliper | Caliper |
| Braking Surface: | DPT™ | DPT™ |
| Rim Material: | Full Carbon | Full Carbon |
| Rim Depth: | 45mm | 45mm |
| Rim External Width: | 25mm | 25mm |
| Spokes: | Sapim® Aero Blade | Sapim® Aero Blade |
| Spokes Count: | 20 | 24 |
| Spokes Lacing: | Radial | 2:1 DS-2X / NDS-Radial |
| Hubs: | TORZC RS-F | TORZC RS-R |
| Bearings: | ||
| Hub Materials: | Aluminium Body | Aluminium Body |
| Tire Type: | Tubular | Tubular |
| Max. Tire Pressure: | ||
| Compatibility: | - | Shimano 9/10/11 Campy 9/10/11 |
| Max. Rider Weight: | 130 kgs | 130 kgs |