SRAM Rival 1x XPLR Wide Crank Arm Assembly - 160mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 S.H.I.S.-IS41/28.6 / IS52/40 The S 5 Superflow features

The S 5 Superflow features a "waved" shape that allows the rider to find the ideal seating position and improved performance

Apex HRD Disc Brake CaliperForged aluminum disc caliper features a 2-piston design

tacky texture keeps your hands from slipping in all weather conditions with or without gloves

Complete hydraulic levers (master cylinders) assemblies without calipers

Lens Properties:

SRAM Rival 1x XPLR Wide Crank Arm Assembly - 160mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 S.H.I.S.-IS41/28.6 / IS52/40 The S 5 Superflow featuresSRAM Rival 1x XPLR Wide Crank Arm Assembly 160mm 12 13 Speed 8 Bolt Direct Mount DUB Spindle Black E1. SRAM has taken aluminum to another level. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio with material only where its needed8 bolt interface compatible with power and non power AXS spiders and integrated chainrings (Chainring and spider sold separately) DUB bottom bracket adds durability and simplicity (Bottom