Galets de Dérailleur Arrière 10V SHIMANO XT RD-M773 BF it should be noted that

it should be noted that the casing has been optimised for mounting on a rim with an internal width of 35 mm

the larger central diameter extends over 110 mm for easy mounting of your accessories

You will have enough to keep going for over two hours on a rough course

Stronglight JP MX

Its roll-top closure system ensures complete waterproofing

Galets de Dérailleur Arrière 10V SHIMANO XT RD-M773 BF it should be noted thatThis set of SHIMANO XT 10 speed pulleys (pair) is high end and designed for the Japanese brand's mountain bike derailleurs. They have the distinctive feature of being compatible with the Dyna Sys system. They are made of aluminium to combine strength and lightness.