

A thoroughbred downhill 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 is built for World Cup athletes and bike park shredders alike.
Bar clamp | 31.8mm | 35mm |
Rise | 20mm / 30mm | 20mm / 30mm |
Weight | 140g / 160g | 137g / 154g |
We’ve been in business since 1997 and have spent the last 20 years helping riders to have more fun on their bikes.
Whether you’re a world class racer or a weekend warrior, it’s our mission to give you the very best components at the very best prices.