The SPEEDrelease incorporates a permanently-attached skewer running through the center of the axle – it's sort of like the skewers used in quick-release axles, but thick like a thru-axle.

And it is these bikes that may benefit from the Tülio, a replacement quick-release skewer and lever with some hidden surprises. That lever is in fact a multi-tool, containing 4, 5 and 6mm hex ...

Quick release aerobars, a dual position seatpost, and a suspension stem come together to create a formidable long distance, multi-surface setup By Will Jones published 30 August 2024 ...