SRAM Crank Arm Boots - Black - Pair Envelope Shipping Anti-Microbial and hydophilic pads that

Anti-Microbial and hydophilic pads that can suck up to 10 times their weight in sweat wiil help to keep you dry too

It is Compact

4v 4400mAh battery

ready to face all that mother nature can throw at you

No tools required

SRAM Crank Arm Boots - Black - Pair Envelope Shipping Anti-Microbial and hydophilic pads thatThese 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