| Model | Hub size | Brake type | Rim outer width | Rim depth | Terrain | Tire type | Weight |
| 4S-Road-Front | 5*100mm QR | Rim Brake | 23mm | 37mm | Road/TT | Clincher | 850g(+/-3%) |
| 4S-Road-Rear | 5*130mm QR | Rim Brake | 23mm | 37mm | Road/TT | Clincher | 950g(+/-3%) |
| 4S-Road-Front | 12*100mm TA | Disc Brake | 23mm | 37mm | Road/TT | Clincher | 850g(+/-3%) |
| 4S-Road-Rear | 12*142mm TA | Disc Brake | 23mm | 37mm | Road/TT | Clincher | 950g(+/-3%) |
| 4S-Track-Front | 9*100mm | N/A | 23mm | 37mm | Track | Clincher | 950g(+/-3%) |
| 4S-Track-Rear | 10*120mm | N/A | 23mm | 37mm | Track | Clincher | 1050g(+/-3%) |
1).Aerodynamic Performance
The integrated aero-shaped carbon spokes and 37mm deep rim cut through wind resistance effectively. This design boosts speed and stability, especially during high-effort rides.
2).Ultra-Rigid & Efficient Power Transfer
The 6-spoke carbon construction eliminates energy loss from spoke flex. It delivers instant acceleration and precise handling for a more responsive ride.
3).Smooth & Reliable Engagement
The 36T ratchet system provides fast and consistent hub engagement. It ensures immediate power transfer with minimal freewheel play, even under high torque.
1).Premium Carbon Construction
The rim and spokes are made from high-modulus carbon fiber. This offers an excellent strength-to-weight ratio, balancing durability with low weight.
2).Versatile Rim Design
Clincher rim types, with a 23mm width and 37mm depth. It fits a wide range of tire sizes and riding scenarios.
3).Wide Cassette Compatibility
Works with SRAM 12s XDR and Shimano HG 11/12s freehub bodies. It supports modern 11/12-speed drivetrains for maximum versatility.
4).Customizable Finish Options
Offered in 3K/UD, matte, or glossy finishes. This allows riders to match their bike's aesthetic.
