Topeak Aero Wedge Seat Bag - Strap-on Large, Black Bike Accessories Brand_Cateye thousands of riders have used

thousands of riders have used this saddle for long tours and long triathlons and have said it is a great road bike saddle for touring or racing

Whether you're competing in a time trial or a triathlon

When used with your compatible smartphone

quiet braking performance

Topeak Aero Wedge Seat Bag - Strap-on Large, Black Bike Accessories Brand_Cateye thousands of riders have usedThe aerodynamic wedge shape lets these under seat bags slip easily through the wind while the internal pockets keep tools away from inner tubes and other delicate items. Constructed from 1200D polyester 3M reflective strip One main compartment with mesh inner pockets (large and medium models are expandable) Mounts to seat with two buckled seat straps and one velcro seatpost strap Mount: Velcro Straps Size (LxWxH): 9. 1x5. 1x5. 5 (LG)" Volume: 90 120