Dayun Roebuck Bike Price in Bangladesh February 2020. Which Engine Type is Single Cylinder, 4-Stroke, Air-cooled. This bike is powered by the 121.26 cc (cc) Engine. Dayun Roebuck Generates Maximum Power 10.0 kw @ 6500 rpm Transmission duties are taken care of by a 5 Speed Gearbox. Dayun claims that the bike offers a mileage of 50 Kmpl (approx). Dayun Roebuck Front Suspension is Hydraulic damped, Telescopic and Rear Suspension is Mechanical Spring. Dayun Roebuck Price is 114,900.00 Taka (approx). Click Here to find Dayun Motorcycle Showrooms in Bangladesh.