SRAM XX1 Eagle PC 1290 12-Speed Bike Chain - Copper Category_Knee Guard improving durability and optimizing strength-to-weight

improving durability and optimizing strength-to-weight ratio across the wheel system

and shape of teeth on chainring and make targeted adjustment so as to improve mechanical transition efficiency under heavy load

LG1 and legacy e*thirteen cranks

Titanium gear: QTY (pcs): 5 (9-45T)

8mm Material 6061 T6 Aluminum Intended Use ASTM F2043 Class 2 - For on and off-road riding and drops less than 15cm (6")

SRAM XX1 Eagle PC 1290 12-Speed Bike Chain - Copper Category_Knee Guard improving durability and optimizing strength-to-weightSRAM XX1 Eagle Chain 12 speed PC 1290 The PC 1290 Eagle Chain plays a major role in the ease and smooth running of the XX1 Eagle 12 speed groupset. This is achieved by particularly strongly rounded outer plates and the consistent avoidance of sharp edges. HollowPin construction allows for smooth, precise shifting and weight savings without sacrificing strength. The pins are reinforced with a chrome coating. The revised PowerLock chain lock has a