XFIXXI CNC Crankset – Lightweight Square Taper Crankset for Fixie & Single Speed Bikes Upgrade your fixie or single speed bike with the XFIXXI CNC Crankset, designed for smooth power transfer, durability, and everyday urban riding. Precision-machined from high-grade 6061 aluminum, this crankset delivers a strong yet lightweight feel for confident acceleration and reliable performance. Engineered with a square taper interface, it provides a secure fit and consistent chain line ideal for city commuting, track builds, and custom setups. Why Riders Choose It CNC-machined 6061 aluminum for strength and durability Smooth, efficient power transfer for responsive riding Ideal for urban commuting, track use, and daily riding Clean CNC finish available in Black or Silver Specifications Type: Square Taper Crankset Crank Arm Material: 6061 Aluminum Chainring Material: 6061 Aluminum Chainring Size: 48T BCD: 130mm Crank Arm Length: 165mm Finish: CNC Black / Silver Weight: Approx. 620g Fit RecommendationSuggested bottom bracket: 110.5mm for optimal chain line.
