It appears you're interested in specifications for the Honda Grom 50 Scrambler Concept-One. This Prototype / concept model model is powered by a Single cylinder, four-stroke engine with 50.00 ccm (3.05 cubic inches) of actual displacement before compression. Fueling is metered via Injection. PGM-FI with automatic enrichment allowing this machine to produce its horsepower and torque. According to our records engine heat of the Honda Grom 50 Scrambler Concept-One is moderated by Air. You'll need to get familiar with the 4-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 120/70-12 and the rear is 130/70-12 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Hydraulic. Two-piston calipers. front brakes and Single disc. Hydraulic. Single-piston caliper. rear brakes. The Honda Grom 50 Scrambler Concept-One was launched in 2016, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.