Selle Italia SLR Boost Superflow Saddle - Titanium Black S3 CheckoutTitle=Shimano Tiagra RD-4700-SS Rear Derailleur - 10 Speed 9 Material Aluminum Type Bolt-On

9 Material Aluminum Type Bolt-On Defined Color Purple

Compatible with 10 11 and 12 speed drivetrains

Dread Lock textured surface provides improved control with less effort

47 BB/Frame Interface T47 BB Shell Width (mm) 73 Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type RaceFace/Easton CINCH Defined Color Black

Gender/Age Mens Color Black Material Synthetic Clamp Style Std Rails Defined Color Black Saddle Cut Out Yes Weight 270 Rail Material Titanium

Selle Italia SLR Boost Superflow Saddle - Titanium Black S3 CheckoutTitle=Shimano Tiagra RD-4700-SS Rear Derailleur - 10 Speed 9 Material Aluminum Type Bolt-OnSelle Italia SLR Boost Superflow Saddle Titanium Black S3. Selle Italia SLR Boost saddles feature a slight rise on the back and the micro perforated cover that helps to easily find and maintain the ideal sitting position ensuring proper support of the ischial bones and preventing any problems. The SLR Boost has a redesigned tip that allows you to further increase the comfort in the thrust phase and to take full advantage of the features of the saddle.