PNW Components Cascade Replacement Cartridge Kit - 150mm YGroup_7033617449005 With only five contact points

With only five contact points when you're on your bike

The use of a single rubber compound ensures that performance won't decrease as tread wear increases

Cons: These are still very pedal friendly shorts but they won't be the best choice for XC racing

In 2015 some pretty smart engineers did a lot of testing of all the main rotors on the market and analysed the results

In-mold polycarbonate shell with EPS liner

PNW Components Cascade Replacement Cartridge Kit - 150mm YGroup_7033617449005 With only five contact pointsIf you have the PNW Components Cascade dropper post in 30. 9 or 31. 6mm diameter and need to replace your air cartridge then this is what you need The replacement air cartridge for the 30. 9 or 31. 6mm diameter Cascade dropper post is available to suit 125mm drop models.