2026 Trek FX 2

Archived: 2026 Trek FX 2 · Hybrid · Published sizes: XS, S, M, L, XL

• Confirm the frame markings and seller description match this archived model. Note every component that differs from the published build.
• Record the frame serial number. It should be legible, unaltered and consistent with the seller’s ownership history.
• Find the size marking on the bicycle and confirm the fit before judging the condition or price.

Archived: Frame: Alpha Gold Aluminum, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135x5mm QR · Fork: FX alloy, flat-mount disc, rack mounts, 410mm axle-to-crown, ThruSkew 5mm QR · 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.
• Stand behind and in front of the bicycle to look for obvious frame, fork or wheel misalignment. Ask directly about crashes, transport damage and repairs.
• Inspect the fork crown, blades, dropouts and visible steerer area. Check that it is straight, securely installed and free of cracks or impact damage.

Archived: Shifters: Shimano U4000, 9 speed · Rear derailleur: Shimano CUES U4000 · Crankset: ProWheel Pro alloy, 40T narrow-wide steel ring, 170mm length · Bottom bracket: Sealed cartridge, 68mm · Cassette: Shimano LINKGLIDE LG300, 11-46, 9 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 HD-R280 hydraulic disc, 160mm rotor

• 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.
• Before riding, test every installed brake separately at walking speed. Each should stop firmly and release cleanly without its control reaching the end of its usable travel.

Archived: Wheel size: 700c · Rims: Bontrager Connection, double-wall, 32-hole, 20mm width, schrader valve · Hubs: (F) Formula DC-20, alloy, 6-bolt, 100x5mm / (R) Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm · Front tire: Bontrager H2 Comp, wire bead, 30 tpi, 700x35mm · Rear tire: Bontrager H2 Comp, wire bead, 30 tpi, 700x35mm

• 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.
• Remove and reinstall or closely inspect both wheel-retention systems. Axles or quick releases should tighten correctly with undamaged threads, hardware and dropouts.

Archived: Headset: 1-1/8'' threadless, sealed cartridge bearings · Handlebar: XS, S, M: Bontrager alloy, 31.8mm, 15mm rise, 600mm width / L, XL: Bontrager alloy, 31.8mm, 15mm rise, 660mm width · Stem: XS, S, M: Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 90mm length / L, XL: Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 100mm length · Seatpost: XS, S, M: Bontrager alloy, 27.2mm, 12mm offset, 330mm length / L, XL: Bontrager alloy, 27.2mm, 12mm offset, 400mm length · Saddle: Bontrager Sport · Pedals: Bont…

• 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.
• Check that the seatpost moves for adjustment and that the saddle, post and clamp hold securely without cracks, severe corrosion or damaged hardware.

• Before riding, confirm both wheels are secure, tires are safe, both brakes function, and the headset, handlebar, stem, cranks and pedals have no looseness.
• Begin at low speed. Test steering, braking and shifting progressively, then load the drivetrain and suspension only after the basic safety checks pass.
• Listen and feel for repeated knocks, grinding, skipping, brake pulsation or movement at joints. Stop the test if the bicycle cannot be controlled safely.