BOX Two Freewheel - 17t delivers quick, confident engagement and serious durability for riders who demand performance from every pedal stroke. Built for single-speed setups that see real mileage and hard riding, this freewheel gives BMX and single-speed riders the crisp response and reliability they need to keep their focus on the ride—not their drivetrain.
With its nine-pawl engagement system and durable construction, the
BOX Two Freewheel balances strength and precision for instant power transfer. It installs easily using a standard single-speed freewheel tool, making it a solid upgrade for both racers and everyday riders looking for long-lasting performance.
Key Features:
- Fast engagement: Nine-pawl system ensures lightning-quick power transfer with every crank.
- Built to last: Engineered for durability to handle the demands of BMX, track, and single-speed riding.
- Versatile fit: Works with both 1/8" and 3/32" chains for easy compatibility.
- Standard threading: Fits 1.375" x 24 TPI hub threads for a straightforward install.
- Precision installation: Designed for use with a four-notch single-speed freewheel tool (32mm inside, 40mm outside).
Whether it’s sprinting out of the gate or grinding up a steep climb, the
BOX Two Freewheel - 17t turns every ounce of effort into forward motion with dependable, high-performance engagement.