Society Spanish Bottom Bracket - 19mm Tubolito Tube Our 41-Thermal® forks quickly established

Our 41-Thermal® forks quickly established a reputation for strength & quality when we originally introduced them in 1999

The 20″ Speedball w/ its smooth unbroken center strip for less rolling resistance is primarily a Street tire w/ a  center tread making them great for Dirt/Flat/Street/Park as well

Supplied standard w/ plastic hub guards for both sides

Sold In Pairs

Society Spanish Bottom Bracket - 19mm Tubolito Tube Our 41-Thermal® forks quickly establishedPress fits directly into 37mm Spanish BB Two sealed cartridge bearings 19mm diameter Left & right bearing covers spacers 19mm ID spacing washers 23. 8mm ID washer 19mm 23. 8mm top hat chainring adapter Weight: 130grams 4. 6oz