Aerodynamic seat bag holds tubes, tools and other repair items. Mounts with Topeak's innovative Quick Release Strap system to fit all railed saddles. Four sizes offered to exactly fit rider’s needs.
- Medium & large expand to add 20-30% more volume
- Large openings swallow up all of your gear
- Features a light clip for extra safety
- 3M™ reflective strip for increased nighttime visibility