GU Energy Gel Flask Lind Hardened steel bits

Hardened steel bits

while CULT ceramic bearings minimise friction

Also compatible with single-speed cassettes with a 3/32" cog

there's no need to worry about calibrating before you ride - just jump on your bike and go

and then press and adjust the inner tube

GU Energy Gel Flask Lind Hardened steel bitsWe teamed up with our neighbours at Hydrapak to design a customised soft flask with a high flow nozzle to make fueling for long efforts more convenient and less sticky. The Flask holds 5 Servings of Energy Gel and includes marks on the back to measure your fuel. Fill it with Energy Gel from our new 15 Serving pouches, fuel with it, and reuse it!