- Box Two Freewheels combine durability with lightning-fast engagement
- Tested extensively by the Dutch National BMX Team, Damien Godet, Kory Cook, and numerous other elite racers
- Features 9 super durable pawls and chromoly construction
- Compatible with 1/2" and 3/32" chains
- 1.375 x 24 TPI hub threading
- FW SINGLE BOX TWO 17T BK
Speeds: Single
Size: 1.37x24TPI
Material: Chromoly
Color: Black
