The 4-Jeri Smart Arse Bottom Bracket offers reliable performance for BMX riders seeking durability and smooth operation. Designed for one-piece BMX cranks, it features adjustable looseball bearings and water-resistant plastic shields to protect against moisture and dirt. Its 12-ball ballcages ensure efficient transmission, while the standard 24TPI threading guarantees easy installation. Finished in sleek black ED, this bottom bracket combines quality and affordability for a dependable ride. What It’s Good For Providing smooth and adjustable bearing performance Resisting water and dirt with protective plastic shields Supporting BMX transmission with durable 12-ball ballcages Easy installation with standard 24TPI threading What It’s NOT Good For Use with multi-piece cranksets Applications requiring sealed cartridge bearings Frequently Asked Questions Is this bottom bracket compatible with all BMX cranks?It is designed specifically for one-piece BMX cranks. Does it require special tools for installation?No, the standard 24TPI threading allows for straightforward installation with common BMX tools.
