The Onyx Front Helix Xl Hub-20mm combines a lightweight build with a distinctive Helix shell and the strength needed when you're pushing your limits on the bike. Its 100mm hub spacing and 20mm thru-bolt setup provide a solid, secure connection, while the J-bend flange works with common spoke configurations. At just 8.4 oz, it keeps weight down without giving up the dependable performance Onyx is known for.
