The SRAM XX SL chain was specially developed to further optimize the Eagle Transmission drivetrain system. To really get the most out of it and raise the strength-to-weight ratio to an unprecedented level, the 12-speed T-Type chain features outer links with a cutout design. The innovative Flattop™ profile, already known from the road bike sector, not only adapts perfectly to the modern Superbike look, but also improves shifting performance and durability to a maximum.