Wire Plus Rectangle Digital Gauge Handlebar Clamp WP-127: Wire Plus 1.25" Handlebar Clamp for WP-124 gauge. Mounting bracket, handlebar clamp for 1.25" bars Use with Wire Plus WP-124 Speedometer / Tachometer Combo Gauge Select from 1", 1.25" & 1.5" Here are some other items you may be interested in: WP-124 Wire Plus Rectangle Digital Motorcycle Speedometer / Tachometer  HLY-3015 Dakota Digital Mini Speedometer / Tachometer w/ indicators 2-1/16" Round  SABR-XD-T SABER Digital Mirror Motorcycle Speedometer / Tachometer w/ Indicators & Turn Signals