Topeak
Fastfuel Bag Bolt On Top Tube Pack

The most compact, aerodynamic top tube fuel box minimizes wind drag while eliminating interference with legs. Mounts by secure scratch-free straps for quick and convenient access to energy bars, gels, or other energy items you need.

SPECIFICATION:

CAPACITY: 0.4 L 
COMPARTMENT: One main 
MATERIAL: PU Leather 
BAG ATTACHMENT: Nylon straps 
TOP TUBE DIAMETER: Fits ø35 - ø73 mm 
HEAD TUBE DIAMETER: Fits ø30 - ø50 mm 
ADDED FEATURE: Secure scratch-free straps 
SIZE: 24 x 6 x 4 cm / 9.4" x 2.4" x 1.6" 
WEIGHT: 74 g / 2.61 oz