A compact unit offering 13 functions including dual wheel settings for switching between two bikes (e.g. mountain & road bikes). &8226; Auto sleep&8226; Auto Stop/ Start&8226; Tough composite construction&8226; One touch control panel&8226; Easy installation&8226; Multi-angle mount&8226;4.6x 1.8x 3.5cm&8226;30g (computer only) Functions: &8226; Current speed&8226; Average speed&8226; Max speed&8226; Trip distance&8226; Odometer&8226; Total odometer&8226; Ride distance&8226; Ride time&8226;12/24hr clock&8226; Total time&8226; Speed pacer indicator&8226; Low battery indicator&8226; Bike 1 & Bike 2