The ratchet head pivots freely and can be locked into any position by using the slide switch that is positioned on either side

Here is an estimated battery life you can expect depending on the heat setting:

Manufacturer Part#:RST-486-45-GLD

Digital signal processing noise cancellation

One of the best dual-sport tires available in the market

Supersprox - Sprocket 15 Front BMW Grey (CST-827-15-1) Bike-Universal The ratchet head pivots freelyDrive Sprocket Front Drive Sprocket Supersprox front sprockets are the best on the market today, with a balance between performance and longevity. Features SCM435 Ni Chrome Molybdenum low corrosion steel. Case hardened surface for maximum water resistance. Low carbon core to prevent breakage. Has the ultimate combination of strength and hardness. Rear Drive Sprocket (many style available) Stealth Sprocket (aluminum & steel) Longer system life without