Magic Speed 4 Women's Dropper Posts the transition between the tire

the transition between the tire and the rim is more seamless and aero

our jammers for boys offer awesome coverage and drag-free glide

semi-metallic compound mounted to a steel backing plate for excellent brake performance and durability

Medium - 900ml

Castelli's Fast Feet project — for maximum aerodynamics

Magic Speed 4 Women's Dropper Posts the transition between the tireThe MAGIC SPEED 4 shoe is designed to support your racing goals. In addition to the softer cushioning experience, this shoe helps create better stability throughout your stride. A full length carbon plate is sandwiched in the midsole to propel your foot forward. This helps create a smoother and more propulsive experience during the toe off phase of your stride. Both layers of the midsole are reconstructed with FF BLAST PLUS cushioning. This makes the