Pro-Bolt M18 Titanium Flanged Axle Nut. Stainless Steel Axle Nut M18 Rear Wheel Gold Honda XL1000V Varadero 2003-2010. Titanium Flanged Axle Nut M18x(1.50mm) 32mm Flange Rear Wheel. Stainless Steel Axle Nut M25 Rear Wheel Gold Suzuki GSF1250S Bandit 2007-2012.