CERAMICSPEED T47/68 Campagnolo UT Bottom Bracket Cups

T47 Is A Standard Created By Custom Frame Builders. It’S Threaded, Has An Inner Diameter Of 47mm, And Is 68mm Wide. It Has The Design Benefits Of Being Oversized And Wide, But Also The Practical Benefits Of Threads. The Cups Have Ceramicspeed Bearings Pressed In. There Are Two Bearing Options. The Standard Bearing Has Ceramicspeed Balls And Hardened-Steel Races. The Coated Bearing Has The Same Balls Running On A 3-Micron Thick Coating Placed On Top Of Those Hardened-Steel Races For Greater Durability And Less Friction Still. In The Box: - 2 Bottom Bracket Cups - 2 Bearings - Wave Washer - Telescoping Spacer Tube - Ceramicspeed All Round Grease - Sticker Sheet Technology: Maintenance Of Ceramicspeed T47/68 Bottom Bracket For Campagnolo Ut: - We Recommend That You Follow Our Instructions On How To Maintain Your Ceramicspeed Bottom Brackets To Achieve The Lowest Friction And The Best Longevity.