Description
21mm internal) to improve rolling resistance and improve aerodynamics for use with 25mm tires and is available in both rim and disc brake models
TWINARMS: The right chain stay is rotated downwards
surrounding your feet like gloves
A versatile bike saddle for endurance racing with a combination of a ride compliant carbon reinforced nylon shell and an S-Alloy rail
SIL-TEC SPEEDS -
SRAM PG1230 Eagle 12-Speed 11-50t Cassette Shimano Ultegra 21mm internal) to improve rollingCompatible with a splined driver body. This PG 1230 cassette is an integral part of the SRAM Eagle drivetrain Ecosystem. Wide 11 50t gear range a perfect fit for any ride. Optimized gear steps across entire range.