SRAM Rival 1 Crankset - 170mm 10/11-Speed 42t 110 BCD BB30/PF30 Spindle Interface BLK MFPN=00.5215.018.000 The larger 14-tooth X-SYNC lower

The larger 14-tooth X-SYNC lower pulley easily facilitates 11- to 50- and 10- to 50-tooth cassette capacity and also adds to NX Eagle's overall smooth-pedaling feel

5/BB92 89/92mm MTB Black

Compatible with all SRAM 11-speed chains

Long cage with 50 tooth max capactity

SRAM Rival 1 Crankset - 170mm 10/11-Speed 42t 110 BCD BB30/PF30 Spindle Interface BLK MFPN=00.5215.018.000 The larger 14-tooth X-SYNC lowerSRAM Rival 1 Crankset 170mm 10 11 Speed 42t 110 BCD BB30 PF30 Spindle Interface Black. Featuring forged aluminum arms and SRAM's 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