PF30 30mm Bottom BracketDescription from Easton For our new BB we have developed a seal that achieves a very low level of seal drag while still retaining excellent protection qualities. Our in house testing procedure included developing a 24 hour continuous water invasion test, essentially pouring water into the side of the spinning bearings for an entire day continuously. And our new seal proved to have excellent contaminant exclusion. Combining those results with extensive

It offers increased oxidation resistance and very good ageing resistance

2020 STUMPJUMPER FSR MEN COMP 27

High quality sealed upper bearings with stainless steel inner and outer races

Carbon offset

DUB spindle interface

Weight: 32 grams

760mm width

Premium finish steel backplates

as the jersey wicks sweat away from the body

and they're packed with essentials including a secure zip pocket

supple and easy to care for

Shimano 12-speed Hyperglide+ chains have computer designed plate profiles to operate seamlessly with Shimano DCE 12-speed chainrings and cassette sprockets