Shimano Dura-Ace 15t 1/8" Track Cog Black

Experience precision and durability with the Shimano Dura-Ace 15t 1/8" Track Cog in sleek black. Engineered for serious track cyclists, this cog features a 1.37" x 24 tpi threading ensuring secure fitment and optimal performance. Designed to deliver smooth, efficient power transfer, it enhances your ride by minimizing drivetrain losses. Its 15-tooth count strikes the perfect balance between acceleration and top-end speed, making it ideal for competitive track racing. Crafted with Shimano’s renowned quality, this cog promises long-lasting reliability under intense conditions. Upgrade your track bike with this essential component to maximize your cycling efficiency and control every lap with confidence.