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2027 Domane SL 4 Gen 5 Road Bike

$2,399.99
SKU: 5349721
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What Financing options does Bike Mart offer?

Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:

  • 0% APR for 6 months — on orders under $999
  • 0% APR for 12 months — on orders of $1,000 or more

We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.


  • Lightweight endurance performance

    Lightweight endurance performance

    The all-new Domane SL features a sleeker, no-frills design and carbon construction that keeps things light, efficient, and beautifully simple.

  • Clearance for up 40mm tires

    Clearance for up 40mm tires

    More volume means more comfort, more grip, and more confidence to venture from pavement to crushed gravel.

  • Relaxed Road Endurance geometry

    Relaxed Road Endurance geometry

    Domane is slightly more upright than a purebred race bike to keep you comfortable and quick on long days in the saddle.

  • New riser bar

    New riser bar

    A sleek riser bar adds 20mm of rise to keep you more upright and comfortable without cluttering your front end.

  • New road-smoothing seatpost

    New road-smoothing seatpost

    Domane’s new seatpost is designed to flex vertically and absorb road chatter so you can ride stronger longer.

  • Mounts for the essentials

    Mounts for the essentials

    Easily add a top tube bag, frame bag, triangle bag, or fenders for bigger rides and messier weather.

  • The evolution of Domane

    The evolution of Domane

    The original Domane redefined road comfort with IsoSpeed. Gen 5 builds on that legacy with a ride that stays remarkably smooth while becoming lighter and more responsive.

Overview

Domane SL 4 is a high-value, lightweight carbon endurance road bike built for smooth miles and everyday versatility. Its 500 Series OCLV Carbon frame, comfort-focused geometry, and clearance for wider tires work together to smooth rough roads and reduce fatigue on long rides. A Shimano Tiagra 2x11 drivetrain provides dependable shifting, while integrated mounts and all-road capability make it ready for group rides, fast commutes, or light gravel detours.

Technical Specifications

Frame 500 Series OCLV Carbon, internal cable routing, integrated frame bag mounts, T47, integrated chain keeper, fender mounts, flat mount disc, UDH 142x12mm thru axle
Fork Domane SL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, carbon dropouts, 12x100mm thru axle
Weight ML - 9.10 kg / 20.07 lbs (with TLR sealant, no tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).
Shifter Shimano Tiagra R4020
Front derailleur Shimano Tiagra R4000, braze-on, down swing
Rear derailleur Shimano Tiagra R4000
*crank Size: XS, S, M, ML Shimano Tiagra R4000, 50/34, 165mm lengthSize: L, XL Shimano Tiagra R4000, 50/34, 170mm length
Bottom bracket Praxis, T47 threaded, internal bearing
Cassette Shimano RS400, 11-36, 11 speed
Chain Shimano LG500, 9/10/11 speed
Max chainring size 1x: 48T, 2x: 52T
Hub front Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
Skewer front Bontrager Switch chamfered thru axle
Hub rear Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
Skewer rear Bontrager Switch chamfered thru axle, removable lever
Rim Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23mm width, Presta valve
Tire Bontrager Kwaremont Comp, Hard-Case Lite, wire bead, 60 tpi, 700x32mm
Max tire size 40mm (as measured, see manual for details)
Saddle Verse Short, steel rails, 145mm width
Seatpost Bontrager carbon, 27.2mm, 8mm offset, 330mm length
*handlebar Size: XS Bontrager Comp Riser, alloy, 20mm rise, 31.8, 70mm reach, 36cm widthSize: S Bontrager Comp Riser, alloy, 20mm rise, 31.8, 70mm reach, 38cm widthSize: M, ML Bontrager Comp Riser, alloy, 20mm rise, 31.8, 70mm reach, 40cm widthSize: L, XL Bontrager Comp Riser, alloy, 20mm rise, 31.8, 70mm reach, 42cm width
Handlebar tape Trek gel cork
*stem Size: XS Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm lengthSize: S Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm lengthSize: M Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm lengthSize: ML, L Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm lengthSize: XL Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 120mm length
Brake rotor Tektro TR160, 6-bolt, 160mm
Rotor size Max brake rotor sizes: 180mm front, 160 rear

Parts are subject to change without notice. Chat with us if you have any questions.

Geometry

Bike geometry diagram

All measurements provided in cm unless otherwise noted.

Frame size letter XSSMMLLXL
Wheel size 700c700c700c700c700c700c
A — Seat tube 44.447.650.053.355.359.3
B — Seat tube angle (degrees)73.5°73.7°73.5°73.3°73.3°73.3°
C — Head tube length 10.613.915.917.019.222.6
D — Head angle (degrees)71.3°71.1°71.2°71.9°72.0°72.1°
E — Effective top tube 52.053.054.155.356.257.5
G — Bottom bracket drop 8.08.08.07.87.87.5
H — Chainstay length 42.042.042.042.042.042.0
I — Offset 5.35.35.34.84.84.8
J — Trail 6.26.36.36.36.36.2
K — Wheelbase 98.7100.2101.1101.0101.9103.3
L — Standover 72.175.377.580.582.686.3
M — Frame reach 36.837.137.437.738.038.4
N — Frame stack 52.455.557.559.661.864.8
Front center 58.059.560.460.261.162.4

This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.

Sizing

SizeRider HeightInseam
XS (47cm)143 - 158 cm / 4'8" - 5'2"67 - 74 cm / 26" - 29"
S (50cm)158 - 162 cm / 5'2" - 5'4"74 - 76 cm / 29" - 30"
M (52-54cm)162 - 173 cm / 5'4" - 5'8"76 - 81 cm / 30" - 32"
ML (56cm)173 - 179 cm / 5'8" - 5'10"81 - 84 cm / 32" - 33"
L (58cm)179 - 188 cm / 5'10" - 6'2"84 - 88 cm / 33" - 35"
XL (60-62cm)188 - 213 cm / 6'2" - 7'0"88 - 100 cm / 35" - 39"

Sizing to be used as a reference only. Chat with us if you have any questions.

Why Shop at Bike Mart?

  • Live Chat with Real People

    Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.

  • Community-Focused

    We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.

  • Professional, Quality Assembly

    Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.

  • Our Legacy of Excellence

    With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.

  • 10% off accessories with new bike purchase

    Receive 10% off all accessories purchased with a new bike.

  • Hassle-Free Returns

    Easily initiate returns for online orders with our straightforward return policy to shop with confidence.

  • Locally Owned & Operated

    A family of cyclists who live and ride in your community—feel right at home.

  • Free accessory installation with new bike purchase

    Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!

product
Trek

2027 Domane SL 4 Gen 5 Road Bike

$2,399.99
Domane SL 4 is a high-value, lightweight carbon endurance road bike built for smooth miles and everyday versatility. Its 500 Series OCLV Carbon frame, comfort-focused geometry, and clearance for wider tires work together to smooth rough roads and reduce fatigue on long rides. A Shimano Tiagra 2x11 drivetrain provides dependable shifting, while integrated mounts and all-road capability make it ready for group rides, fast commutes, or light gravel detours.

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