- CNC machined 6061-T6 alloy
- Fits 1-piece and 3-piece BMX cranks - 23.8mm hole for 1-piece cranks with shims for 19/22mm 3-piece cranks included
- Hard anodized coating
- Unique, 1/8" quiet drive technology
- Mount Compatibility: 1-piece/3-piece
- Chain Compatibility: 1/2" x 1/8"
|Black / 28T / Single||072774217915||21791||210000040743|
|Black / 30T / Single||072774219032||21903||210000041244|