ISM PR 1.0 Saddle hydration vest With 3 different rubber inserts

With 3 different rubber inserts and 6 slots on the base these valves are able to fit a wide range of tubeless tyre inserts and allow you to fill with ease

This single-sensing power meter delivers reliable power measurements and is easy to transfer between bikes no matter what bike you’re on or where you’re riding

while further reducing the effort required to handle

Lug Depth 4mm

Inspired by winter running

ISM PR 1.0 Saddle hydration vest With 3 different rubber insertsThe ISM PR 1. 0 saddle is set to reset your expectations of comfort. PR stands for Performance Recreation, as this seat is as comfortable on a hybrid bike as it is a full blown race machine. ISM's PR saddles feature more padding than the other ISM performance saddles, making them perfect for cyclists that want a softer ride whether you ride in padded cycling shorts, or regular everyday clothing.