Campus RR / RH 51 / Shimano 105 Vollausstattung / 28'' / 11,5 kg - Best BIKES Berlin
Umwerfer für BioPace 3er Kurbel | Rennrad-News.de
What is a “Biopace”? Does it help make riding easier? I'm considering swapping that out: I'd like the look of an all black chainring and crank arms. No idea what to look