| Item | R2 Disc Brake | |
| R2 Steel Spoke | R2 Carbon Spoke | |
| Hub Type | THRindustries R2 Straight pull Center Lock disc brake | |
| Tire Type | SL Second level | SL Second level |
| Rim Depth | 45/58mm | 45/58mm |
| Rim Wide | Inner21mm Outer28mm | Inner21mm Outer28mm |
| Bering | Japan EZO/TaiwanTPI Steel ball | |
| Hub Structure | SSF Ratch Patent Pawl 45T | |
| Cassette shell material | 7075 T651 Aliuminum Alloy Shell /TC4 Titanium Alloy Cassette | |
| Spoke Type | SAPIM CX-rayBladed Flat Spoke | Carbon Fiber Bladed Flat Spoke |
| Spoke holes weaving | 21/24 ,2:1 3X | 21/24 ,2:1 3X |
| Weight | 45/58mm 1480/1560g±3% | 45/58mm 1370/1460g±3% |
| Rim Depth Recommended（level road+gentle slope+abrupt slope percentage） | 45mm（60%+30%+10%） 58mm(85%+10%+5%） | 45mm（55%+35%+10%） 58mm(75%+20%+5%） |
| Max Ride Weight | 130KG | 130KG |
