2025 Jamis Faultline A3 MPX

Archived: Frame: Triple-butted 6061 alloy, 125mm suspension travel, 1.5 – 1 1/8” tapered head tube, 12x148mm thru-axle dropout, internal dropper post routing, ISCG05 chainguide mount, SR Suntour Edge X, UDH derailleur hanger · Fork: SR Suntour Raidon 34, Air compression, lever actuated lockout, external rebound, 34mm alloy stanchions, magnesium lowers, 15x110mm axle, 130mm travel · Aluminum

• Look for dents or shape changes and inspect the edges of welds around the head tube, bottom bracket, seat cluster and suspension mounts for hairline cracks.

Archived: Fork: SR Suntour Raidon 34, Air compression, lever actuated lockout, external rebound, 34mm alloy stanchions, magnesium lowers, 15x110mm axle, 130mm travel

• Inspect the fork stanchions for scratches or coating wear, look for oil or dirt rings at the seals, and cycle the fork through its travel while checking for binding or bushing play.
• Ask for dated fork-service records. A clean exterior does not establish the condition of internal seals, oil or bushings.

Archived: Group: MicroShift Advent X, 10-speed · Shifters: MicroShift Advent X, 1×10-speed · Rear derailleur: MicroShift Advent X, 10-speed · Crankset: FSA Comet, 32T, 170mm · Bottom bracket: FSA Mega Exo · Cassette: MicroShift CS-H104, 10-speed, 11-48T · Chain: KMC X10, 10-speed

• Shift through every available gear under light load. Hesitation, skipping or inconsistent indexing can reflect wear, damage, poor adjustment or mismatched replacement parts.
• Measure chain wear with a compatible gauge and inspect chainring, cassette or freewheel teeth. A new chain does not rule out wear in the remaining drivetrain.
• Turn the cranks slowly, feel for rough bearings and check for side-to-side play. Inspect crank arms, chainring bolts and pedal threads for looseness or damage.

Archived: Brakes: Tektro M280 hydraulic disc, 180mm rotors

• Squeeze each lever firmly. It should feel consistent and return cleanly. Check levers, hoses and calipers for fluid, inspect pad thickness and contamination, and examine rotors for wear or bending.

Archived: Wheel size: 29 · Wheels: WTB ST30 TCS tubeless rims, 32H, Novatec D041SB 15x110mm front & D442SB 12x148mm rear hubs, stainless spokes · Front tire: Vittoria Agarro 29×2.4″ Trail · Rear tire: Vittoria Agarro 29×2.4″ Trail

• Spin both wheels and watch for side-to-side and vertical movement. Check spoke tension, rim condition and hub play.
• Inspect both tire casings for cuts, cracking, plugs, bulges or exposed threads and confirm the installed sizes are safe for the rims and available frame and fork clearance.
• Confirm whether the bike is actually set up tubeless, whether both tires hold pressure, and when sealant and rim tape were last serviced.

Archived: Headset: FSA Orbit 1.5 Zero-Stack internal cup, 8mm cone spacer · Handlebar: Jamis Trail alloy riser, 31.8 x 30mm rise x 780mm · Stem: Jamis Trail alloy threadless, 31.8 x 45mm · Seatpost: KS Vantage Adjustable Travel Dropper 110-140mm travel Length: (S), 140-170mm travel Length: (M/L), 170-200mm travel Length: (XL), Westy 2.0 remote · Saddle: WTB Volt

• Apply the front brake and rock the bike to check for headset play or notchiness. Inspect the stem, handlebar and clamp zones, then confirm every fastener and control is secure.
• Cycle the dropper post repeatedly. It should reach full travel, remain extended under load and have no unusual oil, excessive rotational play or damaged remote, cable, hose or battery.