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30 mm (BB30 & PF30)
Shockcraft has a number of bearing options available for BB30, PressFit 30, BBright & SI Bottom Brackets, including Monocrome stainless steel or chromium steel (ABEC3 or ABEC5), Enduro chromium steel (ABEC 5) and ceramic hybrid.
ABEC Grades
An ABEC code indicates the grade a bearing is made to. Bearings with higher ABEC grade numbers have tighter manufacturing tolerances for running at higher speeds and a higher cost. ABEC1 is the lowest grade, ABEC9 is the highest.
Monocrome Special 6 Months Guarantee
All MonocromeTM bearings carry a special guarantee with a 6 month no questions asked replacement.
Monocrome Screw-Fit 46 mm Bottom Bracket
Shockcraft also has its own aluminium hard shell Screw-Fit 46 mm unit for road and mountain frames with 46 mm ID BB30/PF30 bottom brackets. Aluminium cups are much stiffer than plastic and prevent the bearings binding due to a tight frame fit, greatly improving bearing life. They can also be machined down to fit frames which are out of tolerance.
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Application: BB30, BBright & SI Bottom Brackets Learn More -
Application: BB30, PressFit 30, BBright & SI Bottom Brackets
ID: 30 mm, OD: 42 mm, W: 7 mm
Special order from USA, lead time 4-6 weeks. Learn More -
Application: BB30, BBright & SI Bottom Brackets ID: 30 mm, OD: 42 mm, W: 7 mm Stainless steel balls and races Learn More
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Application: BB30, BBright & SI Bottom Brackets ID: 30 mm, OD: 42 mm, W: 7 mm Chromium steel ABEC 3 Learn More
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MRF30417-2RS Steel Caged Bottom Bracket Bearing (Enduro)
US$33.17Last One Left
ID: 30 mm, OD: 41/42 mm, W: 7 mm Flanged outer race Learn More
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- Bearing Outside Diameter (OD)
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