Cube attention sl 29 hardtail bikethe attention sl redefines value and performance a perfectly balanced hardtail blending lively handling inspiring efficiency and a selection of high quality components including a shimano 30 speed transmission and rockshox air sprung suspension fork its ideal for everything from classic long rides to shorter all out trail blasts the perfect tool in fact for any off road riding situation the 29 wheels allow you to carry high speed over a great variety o