Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2021 Trek Domane AL 3 Gen 3
Previous used estimate
$667 - $686
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Trek Domane AL 3 Gen 3
12-month projected trend
15%
Direction and magnitude, not judgment
vs. category average
3%
Drops faster than category avg
Price over time - 2021 Trek Domane AL 3 Gen 3
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Domane model years
Compare Domane AL 3 Gen 3 models
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Overview
About this bike
Domane AL 3 Disc is a smooth, stable, and super fun road bike. It's a blast on everything from longer loops to group rides and even light gravel trails. The lightweight and comfortable frame features a road-smoothing carbon fork, quality parts, and a wide range of gears ready for bigger adventures.
Specifications
- Subtype
- Performance
- Category
- Road
- Component Rim
- Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, presta valve; Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, presta valve
- Component Stem
- Bontrager Elite, 31.8mm 7 Degree 70mm Reach, Black
- Component Tire
- Bontrager R1 Hard-Case Lite, Wire Bead, 60tpi, 700x32c, Black
- Component Tube
- Innertube, 700x28-32c, 48mm Presta Valve
- Product Family
- Domane
- Component Brake
- Tektro MD-C550 Cable Actuated Hydraulic Caliper, Flat Mount; Tektro MD-C550 Cable Actuated Hydraulic Caliper, Flat Mount; Tektro C550 mechanical disc brake, dual piston, flat mount, 160mm rotor
- Component Chain
- Shimano CN-HG53 9sp
- Component Color
- Blue_Black; Tealdark_Black; Grey_Black; Grey; White; White_Black
- Component Cover
- Frame Hardware, Bontrager DuoTrap Plastic Cover For Aluminum Frames
- Component Crank
- Shimano Sora Crankset. Item Number: FC-R3000, 2x, 9-Speed, 50-34T, 165mm, HollowTech 2, Without Chainguard (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Decal
- PVC Chainstay Protector Clear; Stick-On Trek Shield Headtube Badge, Black
- Component Frame
- 100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142x12mm thru axle
- Component Nipple
- Nipple 14g, 14mm, Brass, Black Finish
- Component Saddle
- Bontrager P3 Verse Comp, steel rails, 155mm width
- Component Spacer
- Headset Spacer, 10mm 1-1/8in, Black; Headset Spacer, 20mm 1-1/8in, Black; Cassette Spacer 11sp to 10sp
- Component Spokes
- Trek Approved 14g Round J-Bend, 6.2mm Elbow, Steel, Black, 283mm Front Non-Drive Side; Trek Approved 14g Round J-Bend, 6.2mm Elbow, Steel, Black, 283mm Rear Drive Side; Trek Approved 14g Round J-Bend, 6.2mm Elbow, Steel, Black, 284mm Rear Non-Drive Side; Trek Approved 14g Round J-Bend, 6.2mm Elbow, Steel, Black, 287mm Front Drive Side; Trek Approved Spoke, 14g Round Black
- Component Washer
- Chainkeeper washer, serrated, 5.25mm ID, 18mm OD
- Component Headset
- Headset FSA E2, 41mm OD Upper / 51mm OD Lower
- Component Shifter
- Shimano Sora STI. Item Number: ST-R3000, 2-Speed, Rim Brake, Shift cable Length: 1800mm, Left. (Visit si.shimano.com for compatibility, manuals and exploded views); Shimano Sora STI. Item Number: ST-R3000, 9-Speed, Rim Brake, With Shift Cable, Right. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Cassette
- Shimano CS-HG400 9sp, 11-32
- Component Fastener
- Derailleur Hanger Bolt, M3x0.5x12; Water Bottle Boss Plug, Plastic, Black. (For covering unused water bottle holes); Speed Concept Basebar/Stem faceplate bolt
- Component Hub Axle
- Axle kit for RX-342 hubs. Also, required to upgrade to RX-142 hubs to the newer RX-342 freehub.
- Component Hub Body
- RX-342 Freehub with double-row bearing
- Component Rear Hub
- Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
- Component Seatpost
- Bontrager Approved Alloy 27.2 x 250mm Length 8mm Offset Black
- Component Brake Pad
- Brake Pad, Shimano B-Series Shape : CONFIRM COMPATIBILITY BEFORE USE. BRAKE SPEC IS SUBJECT TO SUBSTITUTION AND MAY VARY.
- Component Front Hub
- Formula RX-512 Front Hub, 24h 12mm Thru Axle, 6-Bolt Disc
- Component Handlebar
- Bontrager Comp VR-S, 38cm, Black
- Component Rim Strip
- Bontrager Wide High-Pressure Rimstrip 21mm 700C
- Component Rear Wheel
- Bontrager Paradigm SL TLR Front Wheel, RX-512 6-Bolt Disc, Shimano 11-Speed Road, Black/Black
- Component Cable Guide
- BB Cable Guide, w/ Housing Stopper
- Component Chain Guard
- Trek 3S Chainkeeper, 30T to 36T Rings
- Component Front Wheel
- Bontrager Paradigm SL TLR Front Wheel, RX-512 6-Bolt Disc, Black/Black
- Component Rear Skewer
- Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 165mm Length, Black
- Component Seat Collar
- Bontrager Seatpost Clamp, 32mm Bolt-On, Black
- Component Front Skewer
- Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 122mm Length, Black
- Component Headset Part
- Bontrager Headset Topcap, w/ Star Nut, Black
- Component Bike Part Misc
- Jagwire Inline Barrel Adjuster, for 4mm Housing, Black
- Component Bottom Bracket
- Shimano RS500 Sealed Cartridge Threaded BB
- Component Handlebar Tape
- Bontrager Supertack Perforated, Black
- Component Touch Up Paint
- Paint Color: Gloss Dnister Black, TK003-M; Paint Color: Gloss Alpine Blue, TK524-M
- Component Rear Derailleur
- Shimano Sora Derailleur Rear. Item Number: RD-R3000, 9-Speed, Direct Attachment, GS-Cage, Max 34T. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Front Derailleur
- Shimano Sora Derailleur Front. Item Number: FD-R3000, 2x9, Clamp band (Visit si.shimano.com for compatibility, manuals and exploded views)
- Component Cable Housing Set
- Bontrager Brake Housing for Cable Actuated Brakes, 5mm, Black; Bontrager Shift Housing 4mm Black
- Component Derailleur Hanger
- Rear Derailleur Hanger, for 12mm Thru-Axle Road, Black
- Bottom Bracket
- Shimano RS500 Sealed Cartridge Threaded BB
- Chain
- Shimano CN-HG53 9sp
- Seatpost
- Bontrager Approved Alloy 27.2 x 250mm Length 8mm Offset Black
- Saddle
- Bontrager P3 Verse Comp, steel rails, 155mm width
- Handlebar
- Bontrager Comp VR-S, 38cm, Black
- Headset
- Headset FSA E2, 41mm OD Upper / 51mm OD Lower
- Front Derailleur
- Shimano Sora Derailleur Front. Item Number: FD-R3000, 2x9, Clamp band (Visit si.shimano.com for compatibility, manuals and exploded views)
- Rear Derailleur
- Shimano Sora Derailleur Rear. Item Number: RD-R3000, 9-Speed, Direct Attachment, GS-Cage, Max 34T. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Stem
- Bontrager Elite, 31.8mm 7 Degree 70mm Reach, Black
- Cassette
- Shimano CS-HG400 9sp, 11-32
- Frame
- 100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142x12mm thru axle
- Front Hub
- Formula RX-512 Front Hub, 24h 12mm Thru Axle, 6-Bolt Disc
- Rear Hub
- Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
- Shifter
- Shimano Sora STI. Item Number: ST-R3000, 2-Speed, Rim Brake, Shift cable Length: 1800mm, Left. (Visit si.shimano.com for compatibility, manuals and exploded views); Shimano Sora STI. Item Number: ST-R3000, 9-Speed, Rim Brake, With Shift Cable, Right. (Visit si.shimano.com for compatibility, manuals and exploded views)
- Color
- Blue_Black; Tealdark_Black; Grey_Black; Grey; White; White_Black
- Spokes
- Trek Approved 14g Round J-Bend, 6.2mm Elbow, Steel, Black, 283mm Front Non-Drive Side; Trek Approved 14g Round J-Bend, 6.2mm Elbow, Steel, Black, 283mm Rear Drive Side; Trek Approved 14g Round J-Bend, 6.2mm Elbow, Steel, Black, 284mm Rear Non-Drive Side; Trek Approved 14g Round J-Bend, 6.2mm Elbow, Steel, Black, 287mm Front Drive Side; Trek Approved Spoke, 14g Round Black
- Rear Wheel
- Bontrager Paradigm SL TLR Front Wheel, RX-512 6-Bolt Disc, Shimano 11-Speed Road, Black/Black
- Front Wheel
- Bontrager Paradigm SL TLR Front Wheel, RX-512 6-Bolt Disc, Black/Black
- Brake
- Tektro MD-C550 Cable Actuated Hydraulic Caliper, Flat Mount; Tektro MD-C550 Cable Actuated Hydraulic Caliper, Flat Mount; Tektro C550 mechanical disc brake, dual piston, flat mount, 160mm rotor
- Cable Housing Set
- Bontrager Brake Housing for Cable Actuated Brakes, 5mm, Black; Bontrager Shift Housing 4mm Black
- Chain Guard
- Trek 3S Chainkeeper, 30T to 36T Rings
- Crank
- Shimano Sora Crankset. Item Number: FC-R3000, 2x, 9-Speed, 50-34T, 165mm, HollowTech 2, Without Chainguard (Visit si.shimano.com for compatibility, manuals and exploded views)
- Decal
- PVC Chainstay Protector Clear; Stick-On Trek Shield Headtube Badge, Black
- Nipple
- Nipple 14g, 14mm, Brass, Black Finish
- Rim
- Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, presta valve; Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, presta valve
- Rim Strip
- Bontrager Wide High-Pressure Rimstrip 21mm 700C
- Seat Collar
- Bontrager Seatpost Clamp, 32mm Bolt-On, Black
- Tire
- Bontrager R1 Hard-Case Lite, Wire Bead, 60tpi, 700x32c, Black
- Touch-Up Paint
- Paint Color: Gloss Dnister Black, TK003-M; Paint Color: Gloss Alpine Blue, TK524-M
- Tube
- Innertube, 700x28-32c, 48mm Presta Valve
- Washer
- Chainkeeper washer, serrated, 5.25mm ID, 18mm OD
- Cover
- Frame Hardware, Bontrager DuoTrap Plastic Cover For Aluminum Frames
- Derailleur Hanger
- Rear Derailleur Hanger, for 12mm Thru-Axle Road, Black
- Fastener
- Derailleur Hanger Bolt, M3x0.5x12; Water Bottle Boss Plug, Plastic, Black. (For covering unused water bottle holes); Speed Concept Basebar/Stem faceplate bolt
- Handlebar Tape
- Bontrager Supertack Perforated, Black
- Headset Part
- Bontrager Headset Topcap, w/ Star Nut, Black
- Front Skewer
- Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 122mm Length, Black
- Rear Skewer
- Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 165mm Length, Black
- Spacer
- Headset Spacer, 10mm 1-1/8in, Black; Headset Spacer, 20mm 1-1/8in, Black; Cassette Spacer 11sp to 10sp
- Brake Pad
- Brake Pad, Shimano B-Series Shape : CONFIRM COMPATIBILITY BEFORE USE. BRAKE SPEC IS SUBJECT TO SUBSTITUTION AND MAY VARY.
- Cable Guide
- BB Cable Guide, w/ Housing Stopper
- Hub Body
- RX-342 Freehub with double-row bearing
- Hub Axle
- Axle kit for RX-342 hubs. Also, required to upgrade to RX-142 hubs to the newer RX-342 freehub.
- Bike Part Misc
- Jagwire Inline Barrel Adjuster, for 4mm Housing, Black
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.