PARK TOOL CNW-2 Chainring Nut Wrench Pricing £5.99 Out of stock Description The CNW-2 makes chain ring bolt installation and removal easyIt securely holds the slotted nut to prevent spinning when tightening or loosening the boltDouble-ended to fit most slotted-type nutsMade in the USA and covered by Park Tool's legendary limited lifetime warranty As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.