Bicycle Chainring Nut Wrench Tool Bolt Screw Road MTB Bike Crank

Brand: MUQZI
Type: Chainring Nut Wrench
Material: Stainless Steel Wrench, Steel Bolts
Weight: Approx. 23.2g
Size: 77.4mm x 29mm (Wrench), 11.8 x 11 x 8 x 1.2mm (Nut)
Use Case: Chainring bolt and nut installation or removal
Application: Compatible with road bikes, mountain bikes (MTB), folding bikes, and other bicycles using standard chainring bolts.

This tool is designed for securely holding chainring nuts in place while tightening or removing chainring bolts from a crankset. It helps prevent spinning or stripping during installation or removal. Compact and lightweight for use in home bike repair or workshop environments.

Function: Fix the chainring slotted nut from one side of the slot, and remove the locking chainring screw from the other side with the Allen wrench 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. It securely holds the slotted nut against rotation when tightening or loosening the bolt. Makes installation and removal easy.