– SPANK’s HEX DRIVE 102T technology delivers 3.5 engagement, for almost instant pickup
– 6 independent pawls with 3 steps per pawl, work in unison, meaning 18 engagement points per click
– Bite-Block Alloy HG and XD Freehub bodies resist damage from cassettes without the weight penalty of steel
– Unique flange design reduces dish requirement and minimizes tension range between drive-side and non-drive-side spokes
– Advanced seal system improves prevention of bearing/drive system contamination