Praxis - M30-THRU BSA Bottom Bracket for 30mm Spindle Cranks Stock Item:PRAXIS 68/73MM M30 THRU BSA ENG THREAD ROAD/MTB With its bold design

With its bold design

The Basil City can be simply attached to a bike's carrier with the Universal Bridge system

push button release and left/right switchover

and medium loose soils

Praxis - M30-THRU BSA Bottom Bracket for 30mm Spindle Cranks Stock Item:PRAXIS 68/73MM M30 THRU BSA ENG THREAD ROAD/MTB With its bold designPRAXIS M30 THRU BSA BOTTOM BRACKET This is our M30 THRU BB for installing our Doon & Lyft into BSA THREADED frames. 30mm DRIVE 30mm Non DRIVE Also good for other brand 30mm cranks like SRAM, RaceFace Easton Cinch cranks, Rotor Rex 3D+ cranks, and CaneCreek eeWings. SPECIFICATIONS BUY THIS IF : You are installing Praxis Doon or LYFT crank into BSA threaded frame. Also good for other brand 30mm cranks like SRAM, RaceFace Easton Cinch cranks, Rotor Rex