cambio shimano grx rd rx812 1x11v Cage:Long Rim section (h/w): 45/26

Rim section (h/w): 45/26

Tessuto Ripstop: tessuto resistente allo strappo e allo strappo

138mm width *Seatpost Measure: XS

SPOKES: Stainless Steel

not Range Extender compatible

cambio shimano grx rd rx812 1x11v Cage:Long Rim section (h/w): 45/26Thanks to the steady growth in popularity of gravel, cyclocross and touring disciplines, Shimano was able to invest its knowledge and enthusiasm in something completely new. Keeping the shifting extremely precise and the chain in place on any terrain was something of a challenge, but it was overcome thanks to a series of changes from both the MTB and Road models. Thus, the built in stabilizer (clutch) reliably prevents the chain from banging against