S/I WATT GEL SUPERFLOW L BLACK 38T 10-speed road cassette

10-speed road cassette

Designed to improve maximum chain crossover and prevent contact and friction with the drivetrain

Structureless Rebound Foam bill

Produced by advanced Hydraulic Press Forming to avoid the need for hand grinding which ensures very consistent wall thickness and close tolerances

E-Bike specific 9 speed chain with chromized high strength pins and high strength plates

S/I WATT GEL SUPERFLOW L BLACK 38T 10-speed road cassetteThe new Watt seat allows the triathlete to avoid possible friction during the push phase and, combined with an enlarged nose, to benefit from greater comfort without altering performance The Watt has 10mm longer rails to allow a greater possibility of adapting the saddle to extreme aerodynamic positions and therefore to increase the feeling of comfort Small extra grippy inserts in the cover near the Superflow opening ensure greater stability and