SRAM XX Eagle XS-1297 Transmission 12 Speed Cassette Size:10-52 KICKR Smart Trainers offer the

KICKR Smart Trainers offer the widest range of compatibility and connectivity

with the throat of the shoe curving over the foot from its outside to its inner side

Material: Nylon

D+ lens technology is constructed from a proprietary form of polycarbonate

For a quick ride around the neighborhood or long session with the crew

SRAM XX Eagle XS-1297 Transmission 12 Speed Cassette Size:10-52 KICKR Smart Trainers offer theThe XX Eagle Transmission (T Type) Cassette is a major reason why Eagle Transmission offers the best ever inboard and outboard shifting performance under load. Thanks to its full X Sync design, the harder you pedal, the better it shifts. Literally. Engineered as integrated and interdependent transmission components, the XX Eagle Transmission Cassette and derailleur contact directly, ensuring perfect alignment on every bike. From its massive 520% gear