Litrid CeramicSpeed for Campagnolo 12s Alloy 607 stainless steel black (107518)

The CeramicSpeed Pulley Wheels for Campagnolo 12-speed offer a narrow-wide design that provide exceptional shift performance. The symmetrical narrow-wide tooth profile ensures stable chain retention across mixed terrain surfaces with no chain friction. The pulleys have a lightweight machined alloy body for durability and long life. They are developed, designed and handbuilt in Denmark. CeramicSpeed Standard Ceramic Bearings - low friction, high durabilityBearing race material: hardened-steelCompatible with ROAD 12-speed Campagnolo derailleurs: Super Record EPS, Mechanical Super Record, Record and ChorusPulley material: aluminiumBearing type: 607 In the box:Two 12-tooth pulley wheelsCeramicSpeed Oil for Pulley Wheel Bearings, 15ml dropper bottleSticker sheetRELATED TECHNICAL INFORMATION:CeramicSpeed Standard Ceramic Bearings - put more of your energy into forward motion by reducing frictional drag wherever you can. CeramicSpeed balls are 100% smoother and 15% harder than ceramic competition. The bearings last at least 3x longer than other bearings. Maintenance:Depending on the riding conditions it is recommended once a year to re-grease your CeramicSpeed Bearings.If used in very wet or muddy conditions, maintenance might be required more often.If high pressure washer is used, please do not point jet stream to any of bearings (headset, bottom bracket, wheel hub, full suspension links) as it may wash out the grease. The kits come with CeramicSpeed oil in a 15ml dropper bottle. The bearings come with oil in them already. The oil is to keep them running smoothly.