Check the listing for details. Cervelo Replacement Headset Bearings For R2, R3 & R5 Frames. Condition: New. Listed at 24.51 USD. Silly Bike Boy Bearings Free eBay listing template designed by dewiso.com We are experts in bicycle headset bearings. With different headset and bicycle manufactures using their own codes and names for bearings, it can be a minefield trying to work out the correct bearings. We sell individual bearings and kits for bikes and headsets. Our bearings are sourced from the best suppliers, and all our bearings are tested. We are cyclists ourselves!For sale is a bearing kit which will fit Cerveo R2, R3 and R5 frames, Upper Bearing – 30.15 x 41 x 6.5 – 36/45Lower Bearing – 37 x 48.9 x 6.5 – 36/45 N.B. Colour of bearing seal may differ depending on availability from the supplier. These are from a quality supplier, precision milled and Mobil grease used. They have anti-rust black oxide protection. These are the best bearings around, beware of copycat listings, with lower quality bearings. Why Buy From Us? Performance: We have spent a long time working with bearing manufactures to find the best quality bearings for our kits. We test all bearings on our own fleet of hire bicycles Price: Our bearing kits cost less than branded bearings from headset manufacturers Precision Milled: Precision milled steel cups, all our suppliers have Quality ISO standard certification High Grade Grease: Only Mobil grease is used in our bearings, and packed full of the stuff, to makes sure they are up to British weather Rust Protection: Where possible, our bearings have black oxide inner rings for further rust protection Sustainability: We conduct our business in an ethical and sustainable manner. We reduce plastic packaging and instead use recyclable packaging. We even use a cargo bike to get to the post office! Contact us We can be contacted at any time through eBay messages if you have any questions on your bicycle or headset, we would be pleased to hear from you. We will respond to you within 24 hours and do our best to help you out! We encourage our customers to contact us with any questions or concerns! Payment Via Ebay - Paypal and card payments Shipping Our bearings are shipped as standard by Royal Mail 2nd Class. Larger orders can be Royal Mail or Evri Contact SillyBikeBoy@gmail.com