I can't believe I'm reading this. There is massive overthinking going on.
Buy a Cyclo one, they cost a tenner. Mine is still going after 30 years.
Buy a Cyclo one, they cost a tenner. Mine is still going after 30 years.
Cyclo 14Mm Cotterless Crank Extractor:
Cyclo: This 14mm Cotterless Crank Extractor removes cranks from standard and Shimano splined oversized bottom brackets. It is supplied with a removable cap for splined or octalink bottom brackets and is made from forged, workshop quality materials that provide strength and durability, making...
www.bikeparts.co.uk