The Orbea Gain D50 LR\'s new motor (EBIKEMOTION X35 PLUS) is the beating heart of the bike and the key component behind the \'Enough Energy\' concept. Its sophisticated transmission system provides smooth, balanced and reliable pedaling assistance in levels that allow you to improve your rides without making it too easy on or off road. And since the motor is located on the wheel axle, not the bottom bracket, you\'ll enjoy smoother pedaling without any resistance when the power assist is off.Incorporating a new Torque Simulation Algorithm into the motor, which translates into a greaternatural response in pedal assistance, Orbea have adjusted the engine maps, bringing the assistance mode closer to the natural rolling qualities that you\'d expect on a manual bike.Also introducing a new display with a larger screen and better legibility without overlooking the necessary road information and selection buttons for the assistance levels.ORBEA 6000 SERIES ALUMINIUMOrbea engineers manipulate the shapes and wall-thickness of their aluminum tubing to increase strength and resistance to unwanted flex. Many of the tubes are butted to save weight in the middle of the tubes, away from the stress of the joints and the weld zones. Using aluminum technologies as advanced as their carbon manufacturing ensures Orbea aluminum bikes are never second-best.FORGED BB AND DROPOUTSDesigning a new lightweight bottom bracket shell for Gain Hydro has allowed to dramatically improve stiffness, create easier battery access and more room for internal cable routing all while increasing tire clearance. Not to mention it looks great, too.INTEGRATED LIGHTSFully integrated lighting is just one more feature to enhance your ride. The Gain is this yearsafer than ever and more functional with head and tail lamps that announce your presence day and night. With full-time running lights and an optional high beam light, the Gain is fully ready for the road.NEW GEOMETRYThe new geometry provides greater security by lowering the bottom bracket and narrowingthe bases. With a lower center of gravity, the bike is more stable than ever withoutcompromising its nimble reaction time.28C TUBELESS TIRESThe Orbea Gain D50 LR is fitted with 700x28 tubeless Ready tyres for bump softening, fast rolling and efficient comfort.