SH Professional Chainring Screw Wrench Repair MTB Bolts Nut Wrench Allen Wrench Multi-Purpose Chainring Screw Removal Bicycle Maintenance

Product Name: Chainring Screw Wrench. Net Weight: 23.2g. Size: 77.429mm(3.051.14in). Material: Stainless Steel. Package include: 1Pc Chainring Screw Wrench. Size: 77.429mm(3.051.14in). Net Weight: 23.2g. Product Name: Chainring Screw Wrench. Material: Stainless Steel. Package include: 1Pc Chainring Screw Wrench. Function: Fix the chainring slotted nut from one side of the slot, and remove the locking chainring screw from the other side. Features. This product fits most slotted nuts and provides better leverage. As long as the groove width of the chainring screw is not less than 1.3mm(0.05in). It securely holds the slotted nut against rotation when tightening or loosening the bolt. Makes installation and removal easy