CNC machined 7075 T6 aluminum.
Fits Shimano Tiagra 4550/4650, 105 5650/5750, Ultegra 6750 and Dura Ace 7950.
110 BCD.
Teeth: 46T, 50 and 52T.
Color | gray |
Material | Al 7075 T6, CNC milled, extra wear resistant |
Application area | Road |
Mounting | 5 holes |
Locking circle | 110 mm |
Number of teeth | 52 |
Type | BCR |