The PC-1051 features SRAMs unique PowerLock connecting Link. This is the only secure tooless attachment device for a sub 6mm chain in todays market.
Designed with SRAMs PowerChain II technology the PC-1051 chain has increased front and load shifting performance without sacrificing rear shifting precision.
Compared to the PC-1031, the PC-1051 has been chrome hardened for increased durability and longevity.
Compatible with industry standard 10 Speed system
Mountain Bike GXP Bottom Bracket with Standard Bearings and English threads.
Compatible with frames with a Bottom Bracket shell width of 68mm - 100mm using the included spacers. The crank spindle width is 24mm for the SRAM and Truvativ GXP cranksets.
The non drive side of this Bottom Bracket has the smaller diameter bearing and the spline seal.
A GXP Bottom bracket tool is required to tighten the cups into the frame.