Serfas CR-RXL Twin Bar Design Cruiser Rx Comfort Saddle Steel Black sale Carbon/Kevlar Composite Bead keeps the

Carbon/Kevlar Composite Bead keeps the tire secured to the rim and provides greater strength to withstand the higher pressures needed in road tires

High performance rider tuned gearing with wider gear choices

Q-Tubes Fat Bike tubes feature environmentally friendly soy ink printing on recycled cardboard

Anti-rust treatment with tough powder-coat finish

Serfas CR-RXL Twin Bar Design Cruiser Rx Comfort Saddle Steel Black sale Carbon/Kevlar Composite Bead keeps theSerfas? RX Saddles are designed to increase blood flow and alleviate numbness. If you are looking for the best in comfort and protection against perineal discomfort then the Serfas RX is the saddle you want and need. Twin Bar Design Rails: Steel Cover: Silk Tech Lycra