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An aerodynamic top tube fuel box design minimizes wind drag while eliminating interference with legs. Mounts by built-in top tube integrated bosses or secure scratch-free straps. The large opening provides quick and convenient access to energy bars, gels, or other energy items. Compatible with triathlon, time trial and road bikes.
Capacity 0.65L / 40 ci, 6-8 gel packs
Material TPR / Engineering grade polymer
Bag attachment Triathlon - top tube frame mount with integrated bosses
Road - straps on frame top tube
Top tube diameter Fits ø33 - ø72 mm
Added feature Secure scratch-free straps, 3M™ transparent protective film
Size 26.7 x 6.3 x 4.9 cm / 10.5” x 2.5” x 1.9”
Weight 207 g / 7.30 oz (with straps)


  • Mounts on triathlon frame top tube with built-in mounting bosses

  • Mounts on frame top tube (ø33 - ø72 mm) with two secure scratch-free straps using 3 possible mounts positions

  • Aerodynamic design minimizes wind drag and and eliminates leg contact

  • The uniquely designed shell allows cables to route straight through to the top tube

  • Soft and flexible TPR material provides convenient access to energy bars, gels and supplies