SRAM Crank Arm Boots - Black - Pair Do Not Ship Internationally As the name suggests this

As the name suggests this adapter is designed to run your Niterider light on your favorite K-Edge GoPro style mount

lightweight aluminium barrel

You know it will fit and work

Pulse mode：10 hrs

The led light will allow you to know the status of the battery so you know when it is ready to go

SRAM Crank Arm Boots - Black - Pair Do Not Ship Internationally As the name suggests thisThese are a must have item when using carbon cranks and they will protect the ends of your crank arms from damage. We use these boots with SRAM cranks and they have held up extremely well, doing an exceptional job at protecting the crank arms. No more grimacing when you bash your crank arms on rough trails! These booties are suitable for Descendant Carbon and non Eagle XX1 and X01 cranks. The Eagle carbon cranks have a different size and shape so see