absoluteBLACK Premium Oval Road 38T Shimano 9100/8000 - Blk MFPN=HXCPXCXB2 34mm OD double wall 6069

34mm OD double wall 6069 aluminum rim (40% stronger than 6061)

16" strap for larger frame bikes

}SRAM DB8 Stealth Disc Brake and Lever - Front 950mm Hose Mineral Oil Hydraulic Post Mount Diffusion Black B1

Simple pivoting quick release on one arm makes it easy to open the brake to remove a wheel

Genuine bite point and reach adjustment without tools accommodates rider preferences

absoluteBLACK Premium Oval Road 38T Shimano 9100/8000 - Blk MFPN=HXCPXCXB2 34mm OD double wall 6069Compatibility: Shimano Dura Ace 9100, R9120, R9150 & R9170 Di2 and Ultegra 8000, R8020, R8050 & 8070 Di2, 105 R7000, R7020, R7070. They can also retrofit all 9000 and 6800 series cranks but use bolt covers for best appearance. 10 11 12sp compatible For outer chainring please order "long bolts" from us OR bolt covers. Changing inner chainring to oval only? use original bolts Inner and outer oval chainrings are optimized with smooth shifting in mind