SRAM RED Flattop Chain - 12/13-Speed 126 Links Flattop PowerLock Silver E1 Description-CO2 Cartridge Oversized square pins for increased

Oversized square pins for increased durability

Includes nylon hub guards

41 BB/Frame Interface BB86 BB Shell Width (mm) 86 Spindle Interface Type SRAM DUB Defined Color Black

but is the same ski

SRAM RED Flattop Chain - 12/13-Speed 126 Links Flattop PowerLock Silver E1 Description-CO2 Cartridge Oversized square pins for increasedSRAM took the lightest and most durable chain theyve ever made and made it lighter. With no compromises. Their HollowPin construction is lighter and stronger than a solid pin and cutouts in the outer and inner plates drop 13g from the previous generation. This results in a lighter faster stronger and more durable chain. Flattop technology enables a narrower chain with quieter operation and increased strength and durability Hard Chrome plated inner