Domane SL 4 | Trek Bikes (CA)
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2020

Domane SL 4

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$3,199.99 Model 28295

Domane SL 4 Disc is the introductory carbon model in our road-smoothing family and offers incredible performance at a great value. The OCLV Carbon frame has both Front and Rear IsoSpeed for unmatched ride quality that helps you stay stronger longer. It also has an internal storage compartment for ride essentials and powerful disc brakes that give you wider tire clearance and all-weather stopping power.

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It's right for you if...

You want an awesome performance road bike at a great value. You're looking for a carbon bike with a super smooth ride that will help you perform your best on long rides. You also want the added capability and confidence of disc brakes and wider tires.

The tech you get

A 500 Series OCLV Carbon frame with road-smoothing Front and Rear IsoSpeed, a stable Endurance Geometry, powerful flat-mount disc brakes, and a 2x10 Shimano Tiagra drivetrain. Plus, a micro-adjust seatmast, fender mounts, and Tubeless Ready wheels wrapped in wider 700x32 tires. Internal storage and cable routing add to the bike's capability and sleek look.

The final word

Domane SL 4 Disc is the introductory carbon model in the family, but when you make the small jump in price from aluminum models, you get a big jump in tech, including a much lighter frame, Front and Rear IsoSpeed, a full carbon fork, and the added stopping power and tire clearance disc brakes provide.

The Walkthrough

favorite_borderWhy you'll love it

  1. It's a lightweight carbon bike with disc brakes at an exceptional value, with dependable parts that keep the price in check without compromising performance
  2. It's the most affordable bike with disc brakes and IsoSpeed in both the front and rear
  3.  The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly
  4. This is the gateway to adventure road riding, so you better eat a big breakfast—this bike won't quit until you do
  5. A sleek internal storage compartment gives you a versatile spot to stow tools and gear


Features

Massive tire clearance

Massive tire clearance

Domane can fit tires up to 38c wide for fast, confident riding on the roughest roads.

Faster than ever

Faster than ever

Design elements like hidden cables and aerodynamic tube shaping give you free speed.

More choice for all genders

More choice for all genders

We believe every rider—regardless of gender, body type, riding style, or ability—deserves a great bike. One that gets you excited to hop in the saddle and ride. A bike that makes you want to go faster and farther than ever before. A bike that feels like it was made just for you. Because it was. Trek is introducing the new 2020 Domane to give better fits and more options to female and male riders alike. Historically, we’ve offered smaller frame sizes geared towards women on women’s models exclusively. We’re now offering smaller sizes and more colorways on every single 2020 Domane SLR, SL. A smaller rider, no matter their gender, can now choose from every model we offer in these performance lines. There is no specific women’s offering for these bikes. They’re all women’s bikes. They’re all men’s bikes. Why are we doing this? To give more fit and color options to all riders, regardless of gender or size.

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame 500 Series OCLV Carbon, front and rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S-compatible, mudguard mounts, flat-mount disc, 142x12 mm thru axle
Fork Domane SL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Wheels
Front hub Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Rear hub Bontrager alloy, sealed bearing, CenterLock, Shimano 11-speed freehub, 142x12 mm thru axle
Rim Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Spokes 14 g stainless steel, black
Tire Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c
Drivetrain
Shifter Shimano Tiagra R4725, short-reach lever, 10-speed
*Front derailleur Size: 44, 47, 50, 52, 54, 56, 58, 60, 62
Shimano Tiagra 4700, braze-on
Size: 44, 47, 50, 52, 54, 56, 58, 60, 62
Shimano 105 R7000, braze-on
Rear derailleur Shimano Tiagra 4700, long cage, 34T max cog
*Crank Size: 50, 52
Praxis Alba M30, 50/34 (compact), 30 mm spindle, 170 mm length
Size: 54, 56
Praxis Alba M30, 50/34 (compact), 30 mm spindle, 172.5 mm length
Size: 58, 60, 62
Praxis Alba M30, 50/34 (compact), 30 mm spindle, 175 mm length
Size: 44, 47
Praxis Alba M30, 50/34 (compact), 30 mm spindle, 165 mm length
Bottom bracket Praxis, T47 threaded, internal bearing
Cassette Shimano Tiagra HG500, 12-28, 10-speed
Chain Shimano Tiagra HG54, 10-speed
Weight
Weight 56 - 9.87 kg / 21.75 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise stated.

Frame size number Wheel size A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack Saddle rail height min (w/short mast) Saddle rail height max (w/short mast) Saddle rail height min (w/tall mast) Saddle rail height max (w/tall mast)
44 cm 700c 39.0 74.6° 9.5 70.3° 50.1 8.0 42.0 5.3 6.6 98.3 65.7 36.0 51.0 53.5 59.5 57.0 63.0
47 cm 700c 42.0 74.6° 11.0 71.0° 50.9 8.0 42.0 5.3 6.1 98.6 68.6 36.4 52.7 55.5 61.5 59.0 65.0
50 cm 700c 45.0 74.6° 13.0 71.1° 51.9 8.0 42.0 5.3 6.0 99.6 71.6 36.8 54.6 58.5 64.5 62.0 68.0
52 cm 700c 47.5 74.2° 14.5 71.3° 53.0 8.0 42.0 5.3 5.9 100.3 73.5 37.1 56.1 61.5 67.5 65.0 71.0
54 cm 700c 50.0 73.7° 16.0 71.3° 54.2 8.0 42.0 5.3 5.9 101.0 75.4 37.4 57.5 64.0 70.0 67.5 73.5
56 cm 700c 52.5 73.3° 17.5 71.9° 55.4 7.8 42.0 4.8 6.1 100.8 77.6 37.7 59.1 67.0 73.0 70.5 76.5
58 cm 700c 54.8 73.0° 19.5 72.0° 56.7 7.8 42.5 4.8 6.0 102.2 79.6 38.0 61.1 69.0 75.0 72.5 78.5
60 cm 700c 56.7 72.8° 22.0 72.1° 57.9 7.5 42.5 4.8 5.9 103.2 81.7 38.3 63.2 71.0 77.0 74.5 80.5
62 cm 700c 58.6 72.5° 24.5 72.1° 59.3 7.5 42.5 4.8 5.9 104.2 83.5 38.6 65.6 73.0 79.0 76.5 82.5

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