SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK CheckoutSpec= 269mm Length 136 Color Jet Black

Length 136 Color Jet Black Flange No Lock On Yes Weight 90 Grip Shift Specific No Defined Color Black Shape Round

Built to replace a 10mm 1 1/8" headset spacer the Alexander Graham is a classy addition to your bicycle without sacrificing handlebar space

Best used with Single or Double Setups - see manufacturers site for more details

Reverse Arch design is optimized for ultimate strength and less weight than a front arch design

SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK CheckoutSpec= 269mm Length 136 Color Jet BlackSRAM Rival 1 Crankset 172. 5mm 10 11 Speed 42t 110 BCD GXP Spindle Interface Black. Featuring forged aluminum arms and SRAMs game changing X Sync chainrings this crankset hits the sweet spot between weight durability and performance. X SYNC Chainrings are compatible with SRAM 11 and 10 speed chains 45. 5mm chainline is compatible with130 or 135mm spaced rear dropouts Chainring spider is removable Q factor for GXP cranks is 149. 6mm Q factor for BB30