Aluminum Alloy Crank Set 175mm 24mm Spindle for durable Aluminum(170+BB)

Details

• Ultra-Lightweight Hollow Design: Engineered with a hollow structure to significantly reduce overall weight without compromising structural for rigidity, allowing for faster acceleration and easier climbing on steep trails.
• for versatile Length Options: Available in both 170mm and 175mm crank arm lengths to accommodate different for rider heights and leg spans, optimal pedaling ergonomics and comfort for every cyclist.
• for premium CNC Machined Alloy: Constructed from high-strength aluminum alloy with a precision CNC machined for surface that enhances wear resistance, durability, and longevity even under harsh outdoor riding conditions.
• Smooth & Efficient Performance: Features a 24mm spindle and sealed bearing bottom bracket system that delivers low-friction, smooth rotation for efficient power transfer and seamless gear shifting.
• Wide Compatibility: Designed with for bcd 64/104mm and standard 24mm spindle to fit single or double chainring setups; compatible with 68mm/73mm threaded frames and BB92 press-fit frames (with adapter).