SuperB Chainring Nut Wrench

Jonny Sprockets Bike Shop Verified independent store

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Double-ended economical chainring nut wrench is used to tighten or loosen chainring nuts and securely holds the slotted nut to prevent spinning. Fits most slotted-type nuts. The ot her end is to remove the dust cap from cranks. Includes box wrench 9mm and 10mm. Show more