The Rev2™ throttle has several different size reels that will change how much twist is necessary for the throttle to completely open the carbs or throttle bodies on a motorcycle. The larger the reel is, the shorter the twist. Each reel size will shorten the twist by about 10 degrees. If your stock throttle has a 40mm reel and the stock twist is 90 degrees (1/4 turn), the 45mm reel will reduce the twist to 80 degrees and the 50mm reel will reduce it to 70 degrees. The 35mm reel will increase the throttle twist to approximately 100 degrees. This is just an example; every model of motorcycle is different.

The included cam reel has a progressive profile that allows the throttle to act like a sensitive, long twist throttle during the initial small throttle openings for precise control and then acts like a more aggressive short twist throttle at large throttle openings, progressively shortening the amount of twist needed to reach full throttle.

The most advanced variable rate throttle in the world. 

FEATURES: 

• The second generation of our innovative reel-changing system lets you tailor the throttle rate to riding conditions and rider preference
• New ultra-compact housing with snap-together elbows makes it easy to install and change reels
• A sleek new design requires less handlebar space for lever clearance and throttle position
• Use smaller reels for a slower throttle rate and larger reels for a faster throttle rate
• Included cam reel provides progressive throttle response preferred by some riders
• Unique reel design allows fast reel changes
• Cable boot keeps dirt and dust out for reliable and smooth operation
• Billet aluminum in-line cable adjusters for easy installation and adjustment
• The lower section of cables uses 5 mm housing with PTFE liner for reduced friction, increased routing flexibility, and lighter weight
• The upper section of cables uses 6 mm housing to provide solid support for adjusters
• Simple to install and maintain
• Designed by Motion Pro