Tange BB220SB Sealed Conversion

Tange Sealed bottom bracket
Tange Sealed bottom bracket for 1-piece cranks. Standard 24tpi set. All chrome plated. Everything you need to install a sealed BB on one piece cranks except 1/2 pedals and a sprocket. Word from our distributors is that these are not going to be around much longer. Bearings say 600SRS. The Tioga and Tange bike brands are sometimes interchangeable.Tange Sealed CartridgeAmerican, press in BBSealed Cartridge bearingsHeat treated CNC machined steel cups and conesThreaded races and locknutAccepts 1 piece crank arms24tpieach