ZTTO BB209TC MTB Bike Ceramic Bearing Dub Bottom Bracket Press-In Threaded BB Color:Black making it convenient for outdoor

making it convenient for outdoor use and storage

and all bits are hardened at 851° and nickel-plated for wear

【Raised Bezel for Enhanced Protection】Enjoy added security with the raised bezel design

three fold buckle design

ZTTO BB209TC MTB Bike Ceramic Bearing Dub Bottom Bracket Press-In Threaded BB Color:Black making it convenient for outdoorFeatures & Specifications Made of quality acrylic+aluminum alloy+ceramic material, it's durable to use It makes crankshaft power transfer more direct, with better rigidity The sealing system is easy to maintain and completely noiseless for lubrication It is lightweight and compact, convenient to carry Specification: Material: acrylic+aluminum alloy+ceramic bearing Inner diameter: 24mm or 22mmx24mm Applicable frame bottom bracket: 86 92mm Package