CeramicSpeed Pulley Wheels for Shimano 11spd Standard Bearing Bike Accessories_Saddle Bags Packaged w/ Aero Post Compatible

Packaged w/ Aero Post Compatible Bracket

- hydrates

Lightweight

Adamo Attack & select PN models

they cross continents without wearing out

CeramicSpeed Pulley Wheels for Shimano 11spd Standard Bearing Bike Accessories_Saddle Bags Packaged w/ Aero Post CompatibleImprove the performance of your 11 speed Shimano rear derailleur with pulleys that reduce friction and increase bearing life. Ours are designed to work with less drag, adding to the power transmitted to the rear wheel. These are compatible with all 11 speed Shimano derailleurs In the box 2 x 11 tooth pulley wheels 4 x spacers CeramicSpeed Bearing Oil in 15 ml dropper bottle Sticker sheet