A versatile and capable full-sus mountain bike that's ideal for riders looking to tackle challenging trails with confidence. Read more..
* 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.
FAULTLINE | A1 |
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Frame | Triple-butted 6061 alloy, 120mm travel mp2 suspension, 1.5 – 1 1/8” tapered head tube, asymmetrical chainstays w/12x148mm thru-axle dropout, internal dropper post routing, ISCG05 chainguide mount, Rock Shox Deluxe Select+ RL air shock with rebound adjust & lock out, replaceable derailleur hanger |
Fork | Rock Shox 35 Gold RL 29”, Solo Air compression, lever actuated lockout, external rebound, 35mm aluminum stanchions, magnesium lowers, 15x110mm axle, 130mm travel, 51mm rake |
Headset | FSA Orbit 1.5 Zero-Stack internal cup, 8mm cone spacer |
Wheels | Stan’s No Tubes Arch D 29” tubeless rims, 32H, Shimano SLX 15x110mm front & 12x148mm rear hubs, stainless spokes |
Tires | WTB Vigilante 29 x 2.35” Front & Trail Boss 29 x 2.25” Rear, TCS Tubeless |
Derailleurs | Shimano SLX, 12-speed |
Shift levers | Shimano SLX, 1×12-speed |
Chain | KMC X12, 12-speed |
Cassette | Shimano M7100, 12-speed, 10-51T |
Crankset | Race Face Ride, 32T |
BB Set | Race Face BSA |
Pedals | N/A |
Brakeset | Shimano MT401 hydraulic disc, 180mm front & 160mm rear RT30 rotors |
Handlebar | Race Face Ride, 35 x 760mm |
Stem | Race Face Ride, 50mm |
Grips | Jamis Lock-On |
Seat Post | KS Rage Dropper, Southpaw remote |
Saddle | WTB Volt |
Sizes | S (15.5), M (17), L (19), XL (21) |
Color | Sandstone |
Weight | 33 lbs |
A versatile and capable full-sus mountain bike that's ideal for riders looking to tackle challenging..
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