Store your bike, adjust chain tension, change oil, repair tires, and perform general maintenance with the ABN Motorcycle Stands. They adjust to fit wheels and are for bikes with swing arm spools. The width of the front stand adjusts from 10-14in while the width of the rear stand adjusts from 9.5-14.4in. Motorcycle tire lift stand is intended for medium 660lb motorcycles and fits all bikes within stated width range. To use, keep the bike's rear wheel in middle of frame and rotate the stand. Hold adapter and turn knob to adjust width of grip, then tighten screw. Use handle to raise stand until under swingarm, then slowly press down handle to lift bike. Ensure adapters are snug against swingarm. You may need to provide your own swing arm bolt if your bike does not meet specifications. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.