Ergon SR Tri Pro Carbon Saddle - Carbon Black Men's Front Model=FASTR X S-Spec Tire ADJUSTABLE AIR PRESSURE: Riders can LS comp and 3

Ergon SR Tri Pro Carbon Saddle Carbon Black Men's Front Model=FASTR X S Spec Tire ADJUSTABLE AIR PRESSURE: Riders can LS comp and 3 ADJUSTABLE AIR PRESSURE: Riders can recharge and adjust air pressure through a Schrader valve under the seat clamps The new Pro Presta Head features a patented auto lock mechanism that securely attaches to the Presta valve without pulling or twisting ensuring a no loss disconnect for accurate tire pressure These shape options are intended to enhance pedaling ergonomics improve stability and help reduce lower back fatigue during extended efforts in an aerodynamic posture Ergonomically adapted to the male or female anatomy in different time trial positions