产品介绍
Speed(变速) | 12 Speed |
Materials(材质) | CrMo+7075-T6 |
COG Size(齿比) | 1291(10-11-12-13-14-15-16-18-20-22-25-28T) 1292(10-11-12-13-15-17-19-21-24-27-30-33T) 1293(10-11-12-13-15-17-19-21-24-27-30-34T) |
Surface Treatment(表面) | DLC |
Cassette Body(CS) | XDR |
Steel gear/QTY(PCS) | (1291)12,(1292,1293)10 |
Aluminum gear/QTY(PCS) | (1291)0,(1292,1293)2 |
Weight(重量) | (10-28T)165g,(10-30T)170g,(10-33T)185g |
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