Motion Pro Fork Cap Tool - Removal/Showa SFF Fork - 50 MM177239705 Product Description Outer ring fits 50 mm octagonal fork cap and can be clamped in vise to hold fork cap securely while cartridge is being removed Provides more secure grip on fork cap and cartridge and reduces risk of damage during disassembly For removing the fork cap and compression cartridge on Showa SFF (Separate Function Fork) fork Inner body holds cartridge so it can be removed from fork cap Easier and faster to use than any other