LOOK Keo 2 Max Blade Road Pedals 12nm. Leave it to clipless pedal innovator LOOK to continue to push the boundaries, as exemplified by their Keo 2 Max Blade 12nm road pedals. Not only do these pedals provide LOOK's renowned, large pedal platform for stability and power transfer, its redesigned spindle system reduces the platform height to 14mm for improved pedaling ergonomics. These pedals feature LOOK's clever blade retention system which uses a composite blade in lieu of conventional springs to reduce weight, simplify the design, plus increase aerodynamics. The composite body construction keeps the pedal slim and trim at 250 gramspair while the chromolysteel provides incredible strength and durability.Since the Keo 2 Max Blade pedal utilizes a composite leaf spring instead of conventional springs, there's no adjustability of release tension. This particular Keo 2 Max Blade model features the heavier, 12nm leaf spring. If you prefer a lighter release tension, then choose the 8nm version item LK K2M8.