A new era of compact cyclo-computers: Newly designed circuitry & increased efficiency allows for a smaller battery, so the Strada Slimline cyclo-computer & sensor can be thinner & lighter. The head unit has a 23% bigger screen, yet is 35% thinner & lighter. The Strada Slimline is not only the sleekest, most aerodynamic cyclo-computer in over 30 years of Cateye innovation, it is also the most efficient; using smaller batteries it consumes up to 75% less energy. Supplied with the SPD-01 speed sensor for better compatibility with mountain bikes, city bike & bikes with greater fork clearance.