2021 Specialized Turbo Como SL 4.0

Archived: 2021 Specialized Turbo Como SL 4.0 · Electric-assist · Published sizes: S, M, L

• 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: E5 Aluminum, bottom bracket motor mount, fully integrated downtube battery, internal cable routing, fender and front rack mounts, Smooth Welds · Fork: Turbo Como SL one-piece-design aluminum fork, 12x110mm thru-axle · 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: Microshift SL-SCN05, 5-speed Nexus compatible · Crankset: Chainrings: 40T, custom-alloy · Cassette: Shimano 30t sprocket · Chain: KMC CN-HG71

• Shift the hub through its complete range using the correct procedure. Check cable or electronic actuation, axle security, hub-shell condition and any sign of lubricant leakage.
• 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: (F) TRP Flow Set Control, hydraulic disc, metal-ceramic pads, flat-mount w/ 160mm CL-rotor / (R) TRP Flow Set Control, hydraulic disc, metal-ceramic pads, flat-mount w/ 160mm CL-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: Hubs: (F) Specialized alloy front hub disc, sealed cartridge bearings, 12x110mm, Center Lock™, 24h / (R) Shimano Nexus, 5-speed internal gear hub, SG-C7000-5D, 32H, BLACK · Front tire: Nimbus 2 Sport Reflect, 650Bx2.3 · Rear tire: Nimbus 2 Sport Reflect, 650Bx2.3

• 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: Handlebar: Specialized handlebar/stem combo, integrated cable routing · Stem: Specialized integrated stem · Seatpost: Specialized 2-bolt head, forged alloy, 5mm offset, micro-adjust, 34.9mm · Saddle: Body Geometry Comfort Gel, 200mm w/ SWAT™ Mount · Pedals: Specialized Commuter w/ grip tape & reflectors

• 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.

Archived: Motor: Specialized SL 1.1, custom lightweight motor · Battery: Specialized SL1-320, fully integrated, 320Wh · Display: Specialized TCU, 10-LED State of charge, 3-LED Ride Mode display, ANT+/Bluetooth® · Charger: Custom charger, 48V System w/ SL system charger plug

• Inspect the battery case, mount, lock and electrical contacts for cracks, impact, corrosion, swelling, overheating marks or looseness. Confirm the battery charges normally.
• Confirm the correct charger, battery keys and removable system parts are included. Check charger cables and connectors for damage or improvised repairs.
• Power the system on from cold, check the display for warnings, and test every assist mode. Assistance should engage and stop predictably without intermittent cutouts or abnormal motor noise.
• Ask for available battery-health, cycle-count, diagnostic and firmware records. Confirm that replacement batteries and system support remain available before agreeing on value.

• 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.