Home > Bike Bearings
Brand: EnduroMeasurement Unit: MetricInside Diameter: 12.00mmOutside Diameter: 24.00mmWidth: 6.00mmSeals or Shields: Silicone Non-contact SealsClearance: C3
CØ 6901-VV Zero Ceramic Enduro Bike Bearing 12.00x24.00x6.00
Typical applications: Hub Bearings
ZERØ ceramic bearings have ceramic balls and steel races. The balls are Grade 3, Silicon Nitride (Si3n4). These are the roundest balls you can buy without a military license. The races are treated with a black oxide coating, which helps prevent rusting in the bearing. The races are then reground to a mirror finish after this treatment. Finally, they are cryogenically treated for strength before assembly. We also use Silicone VV seals, which is the lightest drag seal available on the market.
Si3N4 balls with 52100 High carbon Chromium Alloy Races with Cryogenic Treatment:
Cryogenic treatment takes the races down to minus three hundred degree Fahrenheit to normalize the crystalline structure of the material so the races will resist the hardness of the ceramic balls and get the maximum wear potential.
I was looking to upgrade the standard bearings on my rear campy cessete hub and found your web site , the zero bearings were selected due to price and description of manufacture , the delivery was prompt and I fitted the bearing on the outer race only, I have now done about 200 miles over some very rough surfaces and checked the wear after every ride and the bearing is still as smooth as when first fitted but the test will continue with the view to replace all my hub bearings in other wheels with these bearings.
Was this helpful to you? Yes / No
Great price and they're so smooth they spin forever! Thoroughly recommended.
1 of 1 people found this review helpful.
Customers who bought this item also bought:
CØ MR-9227-VV Zero Ceramic Enduro Bike Bearing 9x22x7£26.50 ex. VATAdd to Basket (3)
CØ 6001-VV Zero Ceramic Enduro Bike Bearing 12x28x8£29.85 ex. VATAdd to Basket
CØ 6902-VV Zero Ceramic Enduro Bike Bearing 15x28x7£27.95 ex. VATAdd to Basket (3)
CØ 608-VV Zero Ceramic Enduro Bike Bearing 8x22x7£25.50 ex. VATAdd to Basket
608 LLU MAX Enduro Bike Bearing 8x22x7£2.95 ex. VATAdd to Basket (3)
609-2RS Enduro Bike Bearing Abec 3 9x24x7£2.45 ex. VATAdd to Basket (1)
Hello! Are you a returning customer? Sign In or create a New Account.
There are currently 0 items in your Shopping Basket.
Standard UK Delivery
£1.50 +vatExcludes items prohibited by Royal Mail including Aerosols.
Worldwide Deliverynow available!
Next Day and Same Day Delivery available
Click Here for more info....
ACB36x45 1-1/8 Headset Bearing 30.2x41x6.5£13.50 ex. VATAdd to Basket (3)
6902 LLU MAX Enduro Bike Bearing 15x28x7£5.95 ex. VATAdd to Basket (13)
MR24377-2RS (MR2437-LLB) Enduro Bike Bearing 24x37x7£4.99 ex. VATAdd to Basket (35)