7.5″inch Sealed Cartridge Bottom Bracket and 24 Tooth Pedal Sprocket Square Taper Part #20432
7.5″inch Long, modern updated bottom bracket, square taper ends.
Works great for 4 stroke motors wide clearance, pull start applications,
tuned pipe clearance or any other build requiring
extra space between the pedals.
Euro Threaded, will works in new GT frame threaded bottom bracket.
With 3/16 inch keyway.
You will need to file/grind the keystock to get good fitment of sprocket
on axle. Or Weld it on.
With 24 Tooth 5/8ths” Bore Chrome Trike Axle Sprocket Part
Material: CNC aluminum, Steel, Rubber shields
Threading: 1.370″ X 24 tpi
Weight: 1lb 04oz
Threaded cups come off and thread in with Park Tool BBT-32
Need Park Tool BBT-32 to install.