The Birzman Spoke Wrench is created using hardened aluminum (7075-T6) which is first sandblasted and then anodized to ensure durability. Birzman Spoke Wrenches are anodized in unique colors which are indicative of their sizes.
- Spoke Wrench Black
- Spoke Wrench Sized for 0.127 (3.23mm) nipples
- Spoke Wrench Green Sized for .130 (3.30mm) nipples
- Spoke Wrench Red Sized for .136 (3.45mm) nipples
- Spoke Wrench GoldSized for .156 (3.96mm) nipples