SRAM XX EAGLE TRANSMISSION XS-1297 12-SPEED CASSETTE 10-52T Size:10/52T streamlined aerodynamic shape that is

streamlined aerodynamic shape that is wind tunnel tested with CFD analysis

Aeolus RSL 37 is an ultralight carbon tubular road wheel and the choice of Trek-Segafredo

ECE: E-50

Multi-discipline alloy stem

Thanks to the open and aggressive tread pattern

SRAM XX EAGLE TRANSMISSION XS-1297 12-SPEED CASSETTE 10-52T Size:10/52T streamlined aerodynamic shape that isThe Sram XX Eagle Transmission (T Type) cassette is one of the main reasons why the Eagle Transmission offers the best shifting performance under load. This is the lightest Eagle cassette in history and the most precise and durable cassette from Sram. The sprocket set is made of hardened tool steel in X Dome design, and the 38 and 44 tooth sprockets of stamped steel are connected to the lighter twelfth gear made of aluminum. Features Full X SYNC for