2023 Suzuki Boulevard M109R B.O.S.S. The dark and muscular 2023 Suzuki M109R B.O.S.S. continues to be the performance cruiser other bikes wish they were. This M109R has a powerful V-twin engine with some of the largest pistons in the industry – a bike that will get your adrenaline flowing whenever you ride. This 109 cubic inch engine is wrapped wi...