I've just taken delivery of a new set of EC90 SL clinchers.
Can anyone confirm if there's typically an audible difference between the ceramic bearings (R4SL) and the steel bearings (R4)? The ceramic has arrived with the wheels but they sound very different (at least to me) from my friend's identical wheels with steel bearings. Just wasn't sure whether or not this is attributable to something else like general wear.http://www.eastoncycling.com/bike/wp-co ... -Chart.pdf
" onclick="window.open(this.href);return false;
Be gentle! I'm new to this game ...