130 BCD (5-bolt AERO) Round Track Chainring Fixed Gear Single Speed

Chainring model: 46T-58T Black,  Model 46T-58T Colour Black Made from 7075-T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Compatible cranksets 130 BCD (5-bolt AERO ) Weight, grams 99 (46T), 105 (47T), 114 (48T), 117 (49T), 126 (50T), 138 (51T), 144 (52T), 159 (53T), 167 (54T),185 (55T), 192 (56T), 200 (57T),204 (58T), Chain compatibility  One-half pitch one-eighth width Support paying an extra $10 to customize the same silver color Bicycle shop or dealer contact customer service                 PASS QUEST NARROW WIDE CHAINRING Manufactured using 7075-T651 highly durable aluminum alloy.The triangular texture ensures sprocket rigidity and directly utilizes force. In order to reduce weight and increase rigidity, we have adopted a lot of hollow designs. In order to make the gear plate more beautiful and three-dimensional, the edges and corners of the plate are chamfered. Maximizes contact area between the screw an