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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
37 Spindle Length 113 Spindle Interface Type ISIS Weight 225 BB Shell Width (mm) 73 BB/Frame Interface English
Hubs: 3/16x7=8
Stretch fit for riding with or without body armor
Bolt Mount Diameter 8 Frame Mount Width 31
Promax EX-2 Bottom Bracket - 30mm Black MFPN=11.4018.008.581 37 Spindle Length 113 SpindlePromax EX 2 Bottom Bracket 30mm Black. The Promax EX 2 English bottom bracket features forged and CNC machined aluminum cups dual lip labyrinth low friction seals and custom sealed bearings. Strong stiff and lightweight forged and CNC machined aluminum cups Dual lip labyrinth low friction seals keep elements out without affecting pedal efficiency Custom sealed bearings are smooth and long lasting For use with 30mm diameter crank spindles such as
