Discover the ultimate lightweight bikes Ireland with FiftyOne Bikes’ Sika model. Designed for real riders, the Sika offers top-level performance, combining feathery lightness, high stiffness, and sleek aerodynamics. With a frame weight of just 690g in size M, it’s among the lightest in its class, easily achieving a sub-7kg build. The Sika accommodates up to 40mm tyres, ensuring comfort on various terrains. Its geometry caters to real-world riders, providing a comfortable fit without compromising performance. Experience the best in lightweight bikes Ireland has to offer with FiftyOne Bikes.