SRAM Rival 1 Crankset - 175mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK MFPN=98513 LAST - 100 Racing Fit:

LAST - 100 Racing Fit: Performance last for maximum foothold and precision

Fully light-weight right to the valve - about 40% less weight than a comparable Schwalbe extra light tube

It is non fluorinated

providing a serious racing ski for ambitious athletes looking to develop their speed and skill

SRAM Rival 1 Crankset - 175mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK MFPN=98513 LAST - 100 Racing Fit:SRAM Rival 1 Crankset 175mm 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 is