CeramicSpeed Jockey Wheels (Shimano 9/10 speed, SRAM XX)

Ceramic Speed Jockey Wheels (Shimano 9/10 speed & SRAM XX)

CeramicSpeed aluminium alloy pulley wheels are made to guide the chain in its ideal line and perform super smooth and precise shifting

CeramicSpeed bearings virtually eliminate the drag normally associated with standard pulley wheels. The pulleys spin 4-5 times faster than the crank (depending on gear ratio) and thus potentially add more friction than any other bearing found on your bicycle. Upgrading the pulleys makes really good sense.

The alloy used for the CeramicSpeed pulleys is processed in Denmark and the bearings are installed at CeramicSpeed.

All pulleys come in anodized black, red and silver.

Remember to add a drop of oil to the outside of the bearing seal when you lubricate your chain. This is important to keep the bearings in top condition - especially important after wet or salty rides.