tornade Oxyde Des sports grx 400 cassette larynx la soif Caroline
GRX, le groupe Shimano Gravel
GROUPE SHIMANO GRX 400 d'occasion | Biked
Shimano – ensemble de vitesses pour vélo de route GRX RX600, 1x11 vitesses, 170/172.5/175mm, 30/32/34/40/42T - AliExpress
GRX 400 (10 Speed) x2. Looking to upgrade to GRX 400. Has anyone got experience of what the optimum cassette size to use in the rear? Looking to get a low bail