Osprey Hydraulics LT Reservoir - 2021 - 1.5L Virtual Parent A simple rubber O-ring attaches

A simple rubber O-ring attaches the bell to most handlebar sizes and shapes

Cons: No chest or arm protection

Capable of fitting most bikes

If you are wondering what the difference is to the HCW-6

Osprey Hydraulics LT Reservoir - 2021 - 1.5L Virtual Parent A simple rubber O-ring attachesThe next generation of reservoir is here. Redesigned from tip to tail, the lightweight 1. 5 liter Hydraulics LT reservoir features innovative and ergonomic improvements that make it easier to carry, fill, load and usewhether you're buzzing around town, travelling or hitting the trails. This version gets dual baffles, keeping the reservoir as light as possible while still offering improved control and structure and works best with internal reservoir