Aerodynamic seat bag holds tubes, tools and other repair items. Mounts with our innovative Quick Release Buckle system to fit all railed saddles. Four sizes offered to exactly fit rider’s needs.

• Expands 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
• Capacity: 0.98 - 1.31 L / 60 - 80 ci
• Material: 1200 denier polyester
• Seatpost Diameter: Fits ø27.2 - ø34.9 mm
• Size: 20 x 12 x 11 cm / 7.9” x 4.7” x 4.3”
• Weight: 130 g / 4.58 oz