"The head on my Giyo floor pump was losing air after 7 bar and I need that someone pressed it agains the tube valve to leave the pressure at 8. I replaced the head adapter with this one and the problems are gone, plus I don't need to change the adaptor between presta/schrader valves."
At just 1398-grams the EA90 SLX is perfect for any ride or race that features significant changes in elevation. Despite its low mass, this featherweight packs all the dependability and durability that are the hallmark of any Easton product.
R4-SL accepts 105 / ultegra cassettes?
Some say R4-SL only takes Dura ace cassette. CS5700 10s 11-27T or CS6700 10s 11-25T fits for this free hub for shimano?
"taller" shimano freehubs only fit 6700 and 7900 cassettes. I have a wheelset with these and I know.