CERAMICSPEED PF30 Shimano Gravel Coated Bottom Bracket Cups 68 mm

Pf30 Bottom Bracket For Shimano Gravel: - The Pf30 Standard Is Widely Used. To Make It Compatible With Shimano And Other 24mm Diameter Thru-Axle Cranks, As Well As Improve The System, Select This Bottom Bracket. - Our Gravel Bottom Brackets Are Built With Ceramicspeed Coated Bearings And Equipped With Ufo Long Life Grease For The Ultimate In Durability And Protection In All Environments. - The Ceramicspeed Coated Bearings Have A 3-Micron Thick Metallic Layer Over The Races, That Makes The Races Smoother And Harder, Lowering Drag And Increasing Life. In The Box: - 1 Bottom Bracket With Bearings Installed. - 2 Dust Covers. - Ceramicspeed Long Life Grease. - Sticker Sheet. Technical Data: - The Cups Have Extended Sleeves And Join With A Center Section, Reducing The Likelihood Of Creaking And Increasing The Reliability Of The System. - Our Ceramicspeed Coated Bearings Reduce Drag By Over 75% When Compared To Stock Bottom Brackets. Down To 0.3-0.4 Watts Per Set. This Is The Result Of Hardened-Steel Races, Coated With A Unique Non-Corrosive Surface Finish And Combined With Ceramicspeed Balls That Are 100% Smoother And 15% Harder Than The Ceramic Competition, In Addition To Lasting Longer. Installation Of Pf30 Bottom Bracket For Shimano Gravel: - If You Don´t Have Any Experience Installing Bottom Brackets And Bearings, We Recommend That You Have Your Local Bike Shop Fit Your New Bearings. Maintenance Of Ceramicspeed Bottom Brackets: - We Recommend That You Follow Our Instructions On How To Maintain Your Ceramicspeed Bottom Brackets To Achieve The Lowest Friction And The Best Longevity.