- 1/2" X 1/8" - pin length: 8.6 mm, 112 links
- Single speed, internal gear, BMX, track and fixed gear
- Brushless construction - Quieter Riding Experience
- High Pin Power with Reinforced Durability
- Anti-Drop Design - Wider, Thicker, Safer.1/2"x1/8" Pin Length: 8.6 mm.112 Link