Pay in 4 interest-free payments of $13.75 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
non-slip cut
Up to 100 hours of run time on 2 AAA batteries (included)
better routing options for crowded or tight cockpits
Fits most major manufacturers` sprocket sizes
The outer 48t chainring is crafted from alloy with a durable 32t steel inner ring
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black MFPN=ICNHG60111116QS non-slip cutEX 1 External bottom brackets feature cold forged and CNC machined alloy cups dual labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF 2 and HF 2 cranks and ultimate upgrade to the budget BBs sold with most crank sets. Fits all 24 millimeter bottom bracket spindles and frames with 68 or 73 x BC1. 37 bottom bracket shells Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73
US$ 109.24
US$ 107.98
