SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 50t 110 BCD GXP Spindle Interface BLK ModelNumber=K4573 The Bluemels fenders offer SKS’

The Bluemels fenders offer SKS’ classic full fender protection in a curved fender profile design

Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Defined Color Black Direct Mount Type Direct Mount SRAM Material Aluminum Offset 3 Ring Position/Type Chain Retaining Single Ring Round or Oval Oval Tooth Count 28

30% lighter than conventional freecoaster hubs

Color Black TPI 60 Weight 500 Defined Color Black ISO Width (mm) 48 ISO Diameter 584 / 650b / 27

0 x 15mm Silver Box of 100

SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 50t 110 BCD GXP Spindle Interface BLK ModelNumber=K4573 The Bluemels fenders offer SKS’SRAM Rival 1 Crankset 172. 5mm 10 11 Speed 50t 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