D2105
- Material Aluminum Alloy
- Inner Track 21.80x15.00mm
- Size 150(-85)CM
- Size 180(-100)CM
- Size 210(-115)CM
- Size 240(-130)CM
- Size 270(-145)CM
- Size 300(-160)CM
- Size 330(-175)CM
- Size 360(-190)CM
- Size 390(-205)CM
- Size 420(-220)CM
- Size 460(-240)CM
- Thinkness (1.20-1.10)±0.05mm
- Outer Track 24.60x17.60mm
- Hardness 13.0