Box Two Freewheel Product Overview The Box Two is a professional-grade freewheel tested by elite BMX racers including the Dutch National BMX Team, Damien Godet, and Kory Cook. Featuring nine durable pawls for lightning-fast engagement, it's available in 16T, 17T, or 18T and combines responsive acceleration with proven reliability. Key Features Nine-Pawl System – Nine engagement points deliver ultra-responsive, immediate freewheel engagement during acceleration Super Durable Pawls – High-quality steel pawls resist wear and maintain engagement quality through extended use Lightning-Fast Engagement – Professional engagement system optimized for racing gate starts and acceleration Elite Racer Tested – Proven performance by Dutch National BMX Team, Damien Godet, Kory Cook, and other professional riders Three Tooth Options – Available in 16T, 17T, or 18T for gearing flexibility and riding preferences Threaded Freewheel Hub Compatible – Screw-on installation for traditional BMX hub systems Professional Racing Component – Purpose-built for competitive BMX racing with proven durability Reliable Performance – Extensively tested design ensures consistent functionality through extended racing seasons Technical Specifications Material: Steel Engagement system: 9-pawl Tooth count options: 16T, 17T, or 18T Hub compatibility: Threaded freewheel shell (screw-on) Installation: Threaded mounting on freewheel hub Design: Professional racing specification Compatibility & Ideal Use Cases Threaded Freewheel Hubs – Compatible with screw-on freewheel hub shells; verify your hub threading before ordering Professional BMX Racing – 9-pawl system optimized for competitive racing gate starts and acceleration Elite Rider Applications – Tested by professional and national-level BMX racers Gearing Options – 16T (tall gear), 17T (mid-range), or 18T (lower gear) accommodate different racing styles Racing and Training – Suitable for competitive racing and high-intensity training sessions Fast Engagement – Lightning-fast pawl engagement ideal for racing applications requiring immediate power transfer Competitive Riders – Professional-grade component for serious racing applications All BMX Disciplines – Suitable for racing and freestyle applications requiring freewheel engagement Build Requirements & Compatibility Threaded Hub Shell – Requires compatible threaded freewheel hub shell; verify your hub specification before ordering Installation – Screw freewheel onto hub threads; use proper freewheel tool and apply thread-locking compound for secure mounting Chain Compatibility – Works with standard BMX chains (verify chain width before use) Maintenance – Periodically clean pawl mechanisms to maintain engagement quality and prevent drag Spoke Tension – Use calibrated spoke tension meter for proper wheel building Important Notes Ships direct from manufacturer in USA; may ship separately from other orders 9-pawl system represents professional-grade specification with lightning-fast engagement Extensively tested by elite BMX racers; proven performance in competitive racing Verify your hub uses threaded freewheel shell (screw-on style) before ordering Thread-locking compound recommended during installation for secure, permanent mounting Tooth count selection critical: 16T (tall gear for speed), 17T (balanced), 18T (lower gear for acceleration) Professional-grade component designed for racing; ideal for competitive and serious training applications Super durable pawls resist wear through extended racing use Lightning-fast engagement optimized for racing gate starts and sustained acceleration Not compatible with cassette-type hubs; requires traditional threaded freewheel shell Periodic inspection recommended to ensure pawl engagement remains responsive **Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**