Spoke lacing pattern :21/24H ,2:1 3X
Rim Depth:Bottom45mm Top50mm/Bottom 55mm Top 60mm
Rim Wide:Inner21mm Outer31mm
Spoke Type:SAPIM CX-rayBladed Flat Spoke
| Item | R2W Wave wheels | |
| W4550 | W5560 | |
| Hub Type | THRindustries R2 Straight pull Center Lock disc brake | |
| Tire Type | Wave wheels SL+ | |
| Rim Depth | Bottom45mm Top50mm | Bottom 55mm Top 60mm |
| Rim Wide | Inner21mm Outer31mm | |
| Bering | Japan EZO/Taiwan TPI Steel ball | |
| Hub Structure | SSF Ratch Patent Pawl 45T/Pawl72T | |
| Cassette shell material | 7075 T651 Aliuminum Alloy Shell /TC4 Titanium Alloy Cassette | |
| Spoke Type | SAPIM CX-rayBladed Flat Spoke | |
| Spoke holes ,lacing pattern | 24/24 ,2:1 3X | |
| Weight | 1500g±3% | 1590g±3% |
| Rim Depth Recommended（level road+gentle slope+abrupt slope percentage） | 70%+20%+10% | 80%+15%+5% |
| Max Tire /inner tube Pressure | Tire≤100psi / Inner tube≤120psi | |
| Max Ride Weight | 130KG | |
