Serfas CR-RXL Twin Bar Design Cruiser Rx Comfort Saddle Steel Black compatio_raw you’ll get accurate speed and

you’ll get accurate speed and distance at all times — even without a head unit

Precise and easy front derailleur adjustment

For wherever you ride the new Arch S1 will be ready to handle it all

R-Shield Puncture Protection ensures a high level of puncture protection

Thread Pitch: 12 x 1

Serfas CR-RXL Twin Bar Design Cruiser Rx Comfort Saddle Steel Black compatio_raw you’ll get accurate speed andSerfas? 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