* Note: Jamis bikes are available in-store only, we do not ship.
The Jamis Faultline A1 is a full-suspension mountain bike designed for adventurous riders who enjoy exploring rough terrain. It features a lightweight aluminum frame with modern geometry that offers a comfortable and stable ride, while the 120mm suspension gives confidence on jumps and features. The bike is equipped with a 1x12 Shimano Deore drivetrain that provides smooth reliable shifting, and the hydraulic disc brakes offer excellent stopping power in wet and dry conditions. Equipped with 29-inch wheels and Vittoria tires, it can handle any terrain you throw at it.
MP2 SUSPENSION
Dual suspension platforms open up a whole new world of on-trail speed and control. Faultline combines our proven MP2 design, the suspension platform that’s won us numerous industry accolades and Bike of the Year awards, with 29″ wheels and a smart spec. It’s the perfect rig for the experienced hardtail rider looking to upgrade to a dual suspension bike, or for a new rider looking for a bit of a head start.
ASYMMETRICAL CHAINSTAYS
The Faultline’s chainstays are asymmetrical, with an elevated straight stay on the non-drive side and a dropped curved stay on the drive side. The drive side must be dropped & curved to clear the chainring, but running the non-drive side straight from the dropout to BB pivot reduces weight while significantly stiffening the rear triangle laterally. This design also helps improve tire clearance.