Dakota Digital PGR-1000 Series Red Programmable 1 in. Handlebar Mount Gear Indi - 1" Fitment: Universal 1 in. handlebars Displays 1-7 forward gears including neutral, while providing simple programming for any application Sunlight visible red display automatically dims for night riding Simple 5-wire hook up, no extra senders required if bike has factory electronic speed sensor Measures only 1-1/4in. diameter x 2-5/8in. deep