Best Trek Bikes SRAM XXSL T-Type 12 Speed Flattop Bicycle Chain Silver

Specifically engineered for SRAM’s Eagle Transmission, the XX SL Eagle Transmission Flattop Chain features a unique flat top. Not only does this shape maximize shifting performance and durability, it also takes the look of your super bike’s groupset to a whole new level, with its outer plate cut outs and hollow pins that push the strength-to-weight ratio to an unprecedented level.