BC1.37 X 24T Thread Threaded Bottom Bracket for Shimano 24mm Cranksets Bottom Bracket Replacement

Label:Yes Wide Bike Application: Suitable for mountain bikes, road bikes, and compatible bicycle frames using 68 to 73mm(2.87in) threaded bottom bracket shells. Package includes 1 bike bottom bracket and 3 washers. Available colors include black, red, silver, and rainbow. Standard Replacement Part: With a thread outer diameter of about 34mm(1.34in), inner diameter of 24mm(0.94in), and outer diameter of about 44mm(1.73in), this bicycle bottom bracket is a practical replacement part for old or worn bike components. Please check your frame and crank size before ordering. 24mm(0.94in) Threaded Bottom Bracket: This bike bottom bracket is designed for 24mm(0.94in) crankset systems and is compatible for Shimano style 24mm(0.94in) cranksets. It fits bicycle frames with 68 to 73mm(2.87in) bottom bracket shell width and BC1.37 x 24T thread specification. Stable Bearing Performance: Built with bottom bracket bearings, this BB unit helps the crank rotate smoothly with less riding noise. The solid structure supports better lateral stability, helping keep the crank area steady during commuting, training, and outdoor cycling. Aluminum Alloy and Resin Build: Made with an aluminum alloy frame and resin center tube, this external threaded bottom bracket offers a light yet firm structure for daily cycling. It helps support smooth pedaling and stable power transfer on mountain bikes and road bikes.

Item Type: Bike Bottom Bracket Material: Aluminum Alloy, Resin Color:Black,Red,Silver,Rainbow Type: External Threaded Bottom Bracket Applicable Frame Shell Width: 68-73mm(2.68-2.87in) Thread Specification: BC1.37 x 24T Thread Outer Diameter: Approx. 34mm(1.34in) Inner Diameter: 24mm(0.94in) Outer Diameter: Approx. 44mm(1.73in) Bearing Type: Bottom Bracket Bearing Compatibility: Compatible with Shimano 24mm(0.94in) Crankset Systems Application: Bicycle Bottom Bracket Replacement / Bike Repair / Bike Upgrade Suitable Bike Types: Mountain Bike / Road Bike / Compatible Bicycle Frames

Package List: 1 x Bike Bottom Bracket 3 x Washer

Notes: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.