The San Quentin is for the aggressive hardtail trail rider looking for a blend between singletrack capabilities and extended airtime. Blending the strength and style of Marin's Alcatraz dirt jump frame with the trail-savvy Nail Trail, the San Quentin family of aggressive trail hardtails are the perfect mash-up for the modern trail rider. The San Quentin 3 is built around a Series 3 6061 aluminium frame, with more advanced tube forming, more complex dropouts, post mount disc tabs, full internal cable routing, and a boost 148mm thru-axle. Added ISCG 05 tabs ensure chain retention when the terrain gets super nasty. The slack head tube angle paired with a steep seat tube angle creates a ride that will fly uphill with perfect front wheel precision but then descend like it is on rails. View our Video tab to see the full features of the San Quentin in its natural habitat.