Topeak Tri-Backup Spare Tubular Bike Tire Bag, Black, 25.8 x 7.8 x 4.6 cm / 10.2” x3.1” x 1.3”

Provides protection from harmful ultra violet rays that can quickly degrade a tubular tire
Designed to integrate with Tri-Backup Pro V and Tri-Backup Pro I for maximum aerodynamic efficiency
MOUNT - Works w/ TRI-BackUP Pro V / Pro I Top tube Saddle rails
COMPATIBILITY - Up to 700 x 25c tubular tire (Max folded length 8.7 cm / 3.4”)
ROUND TUBE DIAMETER - Fits ø23 - ø48 mm
AERO TUBE - Fits up to 260 mm (10.2”) circumference
MATERIAL - Durable 420D nylon
ADDED FEATURES - Side pockets for up to four 16g CO2 cartridges Zipper docks
WEIGHT - 107 g / 3.77 oz (Bag only)
SIZE - 25.8 x 7.8 x 4.6 cm / 10.2” x3.1” x 1.3”; Sport type: Cycling
0.188 kilograms