MOTO-D 89 Degree Angled Valve Stems in Silver for Motorcycles makes Tire Pressure Adjustment a Painless Task (no more wrestling the air chuck between the brake disc). Size: 11.3mm (0.453in):Â Fits all Suzuki, Yamaha, Kawasaki, and Honda Motorcycles with an 11.3mm valve stem openingÂ (except Honda GL1500, GL1800, BMW R1150RT 02-04, BMW R1200GS 04-12, BMW K1200LT 99-08 , BMW K1100RS/K1100LT 93-96). Fits KTM RC 390 (2015+). Â Silver Anodized, Lightweight Billet Aluminum, 12 grams each, sold 2/set (front and rear tire).Â CNC Machined Angled Valves at 89Â° for Easy Access (compare vs. cheap sand casted units).Â Tightening torque is 7.4 ft lbs (10NM). Internal USA Schrader Valves Racetrack Tested.Â 1-Year Limited Warranty.