US$ 455.00
the SD300 E-Tube components form the interface between compatible STePS parts and expand the functional range of future Di2 systems
creating a singular solution for demanding rides
it features an ergonomic design that reduces hand fatigue during long rides
a must-have accessory for cyclists seeking warmth
no matter if it's racing or training
pro stealth saddle carbon 152mm Collection_ Casual Wear the SD300 E-Tube components formProduct Specifications Saddle Material Carbon Rail Diameter 7x9mm Saddle Size 152 mm Interior Superlight EVA Foam Rails Stainless Steel
US$ 455.00
US$ 458.50