DT Swiss 6902 Bearing: Sinc Ceramic 28mm OD 15mm ID 7mm Wide Mount | Rotor Size-140 Post | 160 Rotor Crank arms are forged aluminum

Crank arms are forged aluminum use the same bottom bracket interface as high end models

Use with SRAM XX1 11-speed chain

}SRAM XG-1175 Cassette - 11 Speed 10-42t Black For XD Driver Body

Cast body and lever blade bushing lever pivot

Cassette Cogs 11-12-13-14-15-17-19-22-25-28-32 Color Silver Cassette Body Type Shimano/SRAM 11 Speed Road Range 11-32 Drivetrain Speeds 11 Defined Color Silver Weight 300

DT Swiss 6902 Bearing: Sinc Ceramic 28mm OD 15mm ID 7mm Wide Mount | Rotor Size-140 Post | 160 Rotor Crank arms are forged aluminumDT Swiss 6902 Bearing: Sinc Ceramic 28mm OD 15mm ID 7mm Wide. DT Swiss Sinc Ceramic cartridge bearings. The black dust cover is intended to be installed facing the hub and the tan seal is intended to face externally TECH SPECS Bearing O. D. (mm) 28 Bearing I. D. (mm) 15 Manufacturer Number 6902 Material Ceramic Thickness 7