Galets de Dérailleur Arrière 11V ENDURO BEARINGS - XD-15 Céramique - Shimano GRX 11s 1X Noir Bon Plan slippery rocks and all wet

slippery rocks and all wet surfaces encountered in aggressive XC riding

they feature a fully padded palm

with no need to squeeze the bottle

and lets you use the Firm position when you need pedalling efficiency

while keeping your budget in check

Galets de Dérailleur Arrière 11V ENDURO BEARINGS - XD-15 Céramique - Shimano GRX 11s 1X Noir Bon Plan slippery rocks and all wetThe BKCJ 0351 Enduro Bearings derailleur pulleys are 11 13 tooth pulleys in machined Delrin with XD15 Ceramic Hybrid bearings, compatible with Shimano GRX 11 speed derailleurs. These premium pulleys reduce mechanical drivetrain losses. The integrated XD15 Ceramic Hybrid bearings provide ultra smooth rotation with reduced friction compared to standard steel bearings. The machined Delrin ensures lightness, durability and dimensional precision. The 11 13