Funn RSX Direct Mount Stem 31.8mm Stock Item:Funn RSX Direct Mount Stem 31.8mm x 20mm Rise - Black Valve extension 30mm used for

Valve extension 30mm used for presta valves for carbon wheels with high-profile rims

The deeper rim section resists flat spots more effectively

We are stoked to offer an eMTB Spider to run 104BCD rings on your e-bike

Hydraulic reservoir automatically compensates for pad wear

4 25-30mm 55g 40mm No

Funn RSX Direct Mount Stem 31.8mm Stock Item:Funn RSX Direct Mount Stem 31.8mm x 20mm Rise - Black Valve extension 30mm used forA Thoroughbred Downhill Direct Mount Stem. Crafted with aerospace grade AL6061, the Funn RSX direct mount stem has helped Veronika Widmann onto the World Cup podium four times in 2019. It is beautifully simple and brutally tough with built in adjustment to offer 45mm and 50mm lengths. The Funn RSX direct mount stem is built for World Cup athletes and bike park shredders alike. Features: Designed to be used with a dual crown fork A small rise balances