S/I WATT GEL SUPERFLOW L BLACK 38T E-Bike specific 9 speed chain

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

25` rise and 22

Superior comfort

10-speed Road rear derailleur

8mm grip diameter

S/I WATT GEL SUPERFLOW L BLACK 38T E-Bike specific 9 speed chainThe 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