Shimano Ultegra CS-R8100 Topeak and quieter rotor with best-in-class

and quieter rotor with best-in-class heat management

Color Black Cut Out No Gender Men Primary Color Black Rail Material Manganese Saddle Cover Material Duro-Tek Saddle Dimensions 275 x 131mm Saddle Weight 233g

Sil-Tec and chromizing treatment on all plates and pins for increased durability

gravel or indoor

Shimano Ultegra CS-R8100 Topeak and quieter rotor with best-in-classThe uninterrupted shifting experience of the ULTEGRA R8100 12 speed cassette range lets you climb, sprint, and push your limits without stopping to think about your next gear change, thanks to the larger driving cogs maximizing drivetrain range and efficiency. HYPERGLIDE+ Technology Faster, seamless shifts under maximum pedaling load Refined 12 step gear combination provides peak efficiency and accelerating performance for every situation Available in