Aluminum Alloy Crankset 144BCD 49T Fixed Gear Black(with BB)

Details

• Enhanced for rigidity: Featuring a hollow integrated structure, this crankset significantly boosts for pedal stiffness and minimizes deformation during intense sprints, maximum power transfer for track racing and fixed gear riding.
• Secure Chain Retention: The tooth design increases contact area with the chain, slippage, chain jumping, or detachment even on bumpy roads, giving you confidence during for rapid acceleration and hard efforts.
• for premium Lightweight Material: Crafted from high-strength 6061 aluminum alloy with CNC precision machining, this crankset offers an optimal balance of low weight and durability, perfect for competitive cycling and daily training.
• Optimized Specifications: Designed with a 144BCD pattern, 49T chainring, and 170mm crank arm length, this single-speed crankset is tailored for track bikes and fixed gear setups, providing reliable performance for professional and amateur riders.
• Easy Installation & Versatility: Simple to install on most fixed bikes, this crankset boasts a reliable structure with a low failure rate, making it an ideal choice for road for fixies, urban commuters, and velodrome competitors.