It appears you're interested in specifications for the Metisse Hammer Mk3. This Classic model is powered by a Triumph TR6 engine Twin, four-stroke engine with 649.0 ccm (39.60 cubic inches) of actual displacement before 9.0:1 compression. Fueling is metered via Carburettor. Amal type R930/23 allowing this machine to produce its 47.0 HP (34.3 kW) @ 6700 RPM horsepower and torque. According to our records engine heat of the Metisse Hammer Mk3 is moderated by . You'll need to get familiar with the 4-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 2.75-21 and the rear is 4.50-18 . The entire package is supported by the frame, Brazed 4130 chrome moly tubular frame nickel plated. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake). Triumph drum front brakes and Expanding brake (drum brake). BSA drum rear brakes. The Metisse Hammer Mk3 was launched in 2021, 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.

British made bike.