High-performance 10-speed lightweight chainKMCX10EL is an extra-lightweight 10-speed chain designed for road and mountain bikes. Precise shifting and increased transmission efficiency.Compatible with 1x/ 2x /3x systemsLess friction and noiseGreater durability for longer outings DETAILS114 links1/2 "x 11/128"Pin length 5.88 mm262 g only BUYER'S OPTIONSColor: silver/silver INCLUDESSpare chain linksInstruction manual COMPATIBILITYShimano compatible with 4601/HG54/HG95Sram compatible with PC1071/PC1051/PC1031