CERAMICSPEED PF30 Shimano MTB Coated bottom bracket cups 73 mm

The Pf30 Standard Has Opened Design Possibilities For Mountain Bikes. Our Ceramicspeed Pf30 Shimano Mtb Bottom Bracket Gives You The Ability To Install Shimano And Other 24mm Diameter Spindle Cranks On Your Pf30 Mtb. Pf30 Bottom Bracket For Shimano Mtb Comes With Coated Bearings Installed. The Coated Bearings Have An Additional Benefit: A 3-Micron Thick Metallic Layer Over The Races. This Addition Makes The Races Harder And Smoother, Lowering Drag And Increasing Life. In The Box: - 1 Bottom Bracket With Ceramicspeed Bearings Installed - 2 Dust Covers - 5 0.85mm Spacers - Longlife Grease - Sticker Sheet Technical Data: - Our Pf30 Cups Have Extended Sleeves And Join With A Center Section, Reducing The Likelihood Of Creaking And Increasing The Reliability Of The System. - Ceramicspeed Coated Bearings Typically Have Frictional Drag Of 0.3-0.4 Watts Per Set. That Represents An Average 75% Drag Reduction Compared To Standard Bottom Brackets. The Hardened-Steel Races Feature The Ceramicspeed Balls That Are 100% Smoother And 15% Harder Than The Ceramic Competition. The Ceramicspeed Bearings Last At Least Three Times Longer Than Other Bearings. - Coated Bearings Drop Friction Further And Increase Lifespan. The Coated Races See A 50% Drag Reduction And An Improvement In Bearing Life Of 60%. - Performance Can Be Improved By Changing The Grease. Long Life Grease Comes Installed, But Can Be Changed For Lower Drag All Round Grease For Lower Drag Or Less Messy Conditions. Installation Of Pf30 Bottom Bracket For Shimano Mtb: - 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.