SRAM PowerLock for 11-speed Silver Bulk 50 Pack Lumens Rear-40 The two-piece design consists of

The two-piece design consists of a 7075-T6 aluminum alloy spider and SUS410 stainless steel brake track to balance light weight with reliable thermal management and structural performance

forged and machined 30mm stanchions with integrated hidden brake caliper bolts and hidden thru axle

} Perfectly matched to KMC chains

Optimized tooth profile offers excellent chain retention

hanger # 651

SRAM PowerLock for 11-speed Silver Bulk 50 Pack Lumens Rear-40 The two-piece design consists ofSRAM PowerLock for 11 speed Silver Bulk 50 Pack. PowerLock links provide tool free chain assembly. TECH SPECS Color Silver Drivetrain Speeds 11 keyword search quick link keyword search master link keyword search masterlink