Ceramic Bearings Road Bike Wheels

In most bearings the grease is the main source of friction.

Ceramic bearings road bike wheels.

After all since there are no chance for parts to oxidize there is also no need for grease. Ceramic bearings are fitted to. The problem here is that wheels take hard impacts from potholes. When a bike with ceramic bearings goes over a bump the ball bearing which is harder than the steel race that contains it strikes the inner surface of the race.

They are always under load and always moving. This impact leaves a very small dent or pit in the steel race. The hubs can be optioned with ceramic kogel bearings on request. Rolling resistance is the key trump card promoted by ceramic bearing fans.

While regular bearings are made from stainless steel ceramic bearings are made from ceramic silicon nitride si2n4. Think of your wheel bearings. Everything you need to know needle bearings they re just like they sound instead of ball bearings they re in the shape of a needle or cylinder. Measuring 37mm deep 25 2mm wide internally and a whopping 32 6mm wide externally bontrager s aeolus pro 3v tlr wheels are right on the cutting edge of road bike wheel design.

The wheels come ready to ride as a tubeless application out of the box with pre installed rim tape and valves and freehub spacers. Do i have a carbon fiber bike. Bicycles that have ceramic bearings need ceramic grease or ceramic safe grease to maximize performance as well as protect the bearings from unnecessary wear. Fitting ceramic bearings on your bike may be a bit like fitting a formula one gearbox in your ford fiesta and expecting it to perform as well after 100 000 miles.

I take apart the hub clean all the parts install new ball bearings repack the races wit. To make things easy we have made a flat fee pricing for a set of four front and rear hub but without freehub or six a complete wheelset including the freehub. I show how to overhaul a cup and cone hub on a rear bicycle wheel. Over time these pits lead to a rough noisy pedal stroke.