Shimano Chainring Tool. 9 & 10mm spanner also.
Shimano 105 Chainring 50t 110bcd Silver New Old Stock 5 Bolt
Stronglight Chainring Bolt 5 Piece Screw Set M8 x 0.75mm Fits Shimano Ultg/Dura
Be In Your Mind 10PCS Bicycle Chainring Bolt Spacers Washer Aluminum Alloy Double Ring to Single Gasket for Bike Headset Chainwheel Chainring 2mm Thickness 10mm Inner Diameter
Be In Your Mind 10PCS Bicycle Chainring Bolt Spacers Washer Aluminum Alloy Double Ring to Single Gasket for Bike Headset Chainwheel Chainring 1mm Thickness 10mm Inner Diameter
10PCS Bicycle Chainring Bolt Spacers Washer Aluminum Alloy Double Ring to Single Gasket for Bike Headset Chainwheel Chainring 1mm Thickness 10mm Inner Diameter
Park Tool CNW-2 Chainring Nut Wrench - Peg Spanner for Chainring Bolt
