- Hollow 8mm dropouts are the same weight as the solid 5mm version but twice as strong - 41-Thermal processing and manufacturing - 20, 20.5, 21, or 21.25 top tube lengths available all (20217)">
- New double-butted "New Wave down tube shape fights denting - Hollow 8mm dropouts are the same weight as the solid 5mm version but twice as strong - 41-Thermal processing and manufacturing - 20, 20.5, 21, or 21.25 top tube lengths available all