Origin8 Supercell Tire - Wire, BK/BK Bike Accessories Brand_KMC Serfas Tailbones® saddles supports the

Serfas Tailbones® saddles supports the sit bones and provides a smooth comfortable ride using Progressive Density Foam while a Deep Groove Design allows maximum blood flow into the neurovascular bundle for drastically reduced numbness and discomfort

Shake bottle to activate formula

Saint M810 and M820

- Technology: Integrated X-Comfort Zone technology with better stretch - New Ergo Air Stream co injected for great stiffness

Long bits reduce risk of loss

Origin8 Supercell Tire - Wire, BK/BK Bike Accessories Brand_KMC Serfas Tailbones® saddles supports theProduct Details Wide fast rolling street style tread that extends all the way to the sidewall Large channels and siping help evacuate water quickly and provide a plush smooth ride Wrap around tread extends into the side wall for predictable and grippy turning even when running low PSI Available in a supple dual compound 120 TPI casing or a more puncture resistant firm 30 TPI option Product Specs Style: Standard Size: 26x4. 0 ISO: 559 Bead: Wire Tread