Speedplay's Brass Knuckles were developed to satisfy riders who demand the best in performance and are looking for an upgrade in quality and durability over run-of-the-mill, "Bust-and-Chuck" flat pedals. Brass Knuckle pedals are designed to be major league tough with Speedplay's legendary quality.
Brass Knuckles have a unique combination of a super-thin body profile combined with high strength and precision manufacturing. The oversized 12mm-diameter spindles maximize durability and strength. Each pedal runs on three precision bearings - two outboard cartridge bearings and an inboard needle bearing.
These robust internal components are housed in a CNC-milled aluminum alloy body whose cage profile is only 13.5mm thick for improved power transfer. Brass Knuckles feature unique and proprietary, replaceable star-pattern studs for optimal traction and no slipping. Like all Speedplay pedals, Brass Knuckles can be easily serviced with a convenient built-in grease-injector port.