2023 Polygon Bend R7

Archived: Frame: ALX GRAVEL · Fork: CARBON RIGID · Carbon Fiber

• 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.
• 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: SRAM APEX 1 11-SPEED BRIFTER · Rear derailleur: SRAM APEX 1 11-SPEED · Crankset: SRAM APEX 1 40T, MAX: 42T · Bottom bracket: SRAM GXP · Cassette: SRAM PG-1130 11-SPEED 11-42T · Chain: KMC X11-1 FOR 11-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: SRAM APEX 1 HYDRAULIC DISC; Levers: SRAM APEX 1; Rotors: SRAM PACELINE 160mm CL

• 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: Wheels: ALLOY DOUBLE WALL 32H · Rims: ALLOY DOUBLE WALL FV H: 18 622X25 32H FOR TYRE 622-44/76 DISC TLR · Hubs: F: ALLOY DISC BRAKE 12x100mm 32H CL / R: ALLOY DISC BRAKE 12x142mm 32H CL FOR SPROCKET · Front tire: VEE ROCKETMAN 700x44C 622x44 TLR · Rear tire: VEE ROCKETMAN 700x44C 622x44 TLR

• 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 NO. 42 W/ SEALED BEARING · Handlebar: ALLOY FLARE 16degree, W: 420mm (S, M) / 440mm (L, XL), BB: 31,8mm, R/D: 125mmREAR, B/R: 77mm · Stem: ALLOY STEM, EXT: 50mm, BB: 31,8mm, B/R: 7degree · Seatpost: TRANX-Z JD-YSP38J T: 70mm, DxL: 27,2 x 315mm · Saddle: FLUX2, CR-MO ø 7mm · Pedals: ONE PIECE PP FLAT

• 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.