Trek Madone SL 5 Gen 8 2027

£2,750.00

Trek Madone SL 5 Gen 8 2027 Road BikeThe Trek Madone SL 5 Gen 8 is the most accessible entry into Trek's elite aero race platform, delivering the speed, efficiency and modern tech of the Madone line at a smarter price point. Built from 500 Series OCLV Carbon and shaped — Read More

GTIN (UPC): 27TREKMADONESL5GEN8 Categories: , , ,

Spread the cost from £76.39 monthly*

Buying Guides

Description

Trek Madone SL 5 Gen 8 2027 Road Bike

The Trek Madone SL 5 Gen 8 is the most accessible entry into Trek’s elite aero race platform, delivering the speed, efficiency and modern tech of the Madone line at a smarter price point. Built from 500 Series OCLV Carbon and shaped using Full System Foil aerodynamic profiling, it offers real-world aero gains and a fast, responsive ride feel. IsoFlow technology adds comfort and compliance without sacrificing stiffness, making long rides and fast efforts smoother and more efficient.

Key Features

  • 500 Series OCLV Carbon frame
  • Full System Foil aero shaping
  • IsoFlow comfort technology
  • Shimano 105 R7100 12-speed mechanical drivetrain
  • Bontrager Paradigm alloy wheels
  • 700×28 mm tubeless-ready tyres
  • Internal cable routing and aero seatpost
  • Clearance for up to 32 mm tyres

Aero Speed With Everyday Practicality

The Madone SL 5 Gen 8 brings the aerodynamic performance of Trek’s flagship SLR models to a more attainable build. The frame uses the same aerodynamic shaping to reduce drag and improve efficiency on fast flats, rolling terrain and long solo efforts. IsoFlow at the seat tube adds compliance, smoothing out rough roads and reducing fatigue.

Reliable Mechanical Shifting

Shimano 105 R7100 mechanical shifting delivers crisp, dependable performance with a wide 12-speed range. It’s simple to maintain, easy to trust and ideal for riders who want modern gearing without the cost of electronic systems.

Smart, Value-Focused Spec

Bontrager Paradigm alloy wheels keep weight reasonable while maintaining durability. Paired with 28 mm tubeless-ready tyres, the bike feels stable, fast and comfortable across varied road conditions. The two-piece alloy cockpit with hidden cable routing offers a clean, aerodynamic front end without the cost of full carbon integration.

Built for Fast, Efficient Road Riding

With its race-tuned geometry, carbon fork and integrated aero seatpost, the Madone SL 5 Gen 8 delivers a planted, confident ride whether you’re chasing personal bests, leading group rides or stepping into competitive racing. It’s the ideal choice for riders who want Tour-level aero tech in a sensibly spec’d, high-value package.

Bike specifications are advised by the manufacturer and can be subject to change without prior warning.

Please call our helpful sales team on 01539 821 443 or email us for the latest up-to-date product information.

Specification

Frame

500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic or mechanical routing, removable aero chain keeper, T47 BB, flat mount disc, UDH, 142×12 mm thru axle

Fork

Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat-mount disc, 12×100 mm chamfered thru axle

Stem

Size: XS -Trek RCS Pro, -7-degree, 80 mm length, Size: S, M – Trek RCS Pro, -7-degree, 90 mm length, Size: ML, L – Trek RCS Pro, -7-degree, 100 mm length, Size: XL -Trek RCS Pro, -7-degree, 110 mm length

Handle Bars

Size: XS -Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drop widthBontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, Size: S, M – 38 cm control width, 42 cm drop width, Size: ML, L – 40 cm control width, 44

Tape Grips

Trek EcoTack

Rear Derailleur

Shimano 105 R7100, 36T max cog

Rear Hub

Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142×12 mm thru axle

Front Hub

Bontrager alloy, sealed bearing, CenterLock disc, 100×12 mm thru axle

Cassette

Shimano 105 7101, 11-34, 12-speed

Chainset

Size: XS, S – Shimano 105 R7100, 50/34, 165 mm length, Size: M, ML – Shimano 105 R7100, 50/34, 170 mm length, Size: L, XL -Shimano 105 R7100, 50/34, 172.5 mm length

Wheels

Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve

Front Tyre

Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700×28 mm

Rear Tyre

Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700×28 mm

Saddle

Bontrager Aeolus Elite, austenite rails, 145 mm width

Seat Post

Madone aero carbon seat post, 0 mm offset, short length

Discipline

Road

Material

Carbon

Wheel size

700c

Season

2027

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Checkout with V12 Finance with online acceptance

Checkout with V12 Finance with online acceptance

We contact you to confirm order and arrange shipping

We contact you to confirm order and arrange shipping

Please use our calculator below to help you see what finance options are available. To apply for finance, please select this option at the checkout.

Step 1:Choose your finance option

Please specify the finance option that you wish to choose.

From £76.35 per month.

Step 2:Choose your deposit amount

Please specify the deposit amount that you wish to pay.

The accepted value is between £0.00 and £825.00

Representative finance example

Amount of credit £2750.00. 36 monthly repayments of £76.35. Representative APR 0.00%. Total amount repayable £2750.00.
APR Fixed 0.00%
Installment Amount £76.35/month
Repayment Term 36 months
Total Interest Charged £0.00
Deposit Amount £0.00

Size guide

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