2026 Trek Madone SL 6 Gen 8 Road Bike

£4,000.00

Finance available with Novuna Personal Finance


Out of Stock
We expect to have more available from 09/03/2026.
Part Number:

5337992

GTIN:

197216231011

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The 2026 Trek Madone SL 6 Gen 8 Road Bike is a lightweight aero road bike that brings elite racing tech to a lower price point. It offers similar aero benefits to the pricier Madone SLR Gen 8 models, but with a more economical OCLV 500 Carbon lay-up and two-piece cockpit with hidden cable routing.

Revolutionary new Full System Foil aero tube shapes improve airflow over the whole bike while maintaining the lightness that climbers crave. Plus, the bike's entire rider system was meticulously designed and rigorously tested to be faster everywhere. The race-focused comfort tech makes the frame lighter and nearly doubles the vertical compliance so you can ride stronger for longer.

With the Madone SL 6 you get a Shimano 105 Di2 electronic group set gives you lightning-fast electronic shifting and pairs with alloy handlebars to keep the price down. Plus, it's topped off with carbon wheels for extra lightweight performance.

This bike is perfect for

Road riders who want the best of both worlds. A bike that's aero, lightweight and comfortable to ride. With Shimano 105 Di2 electronic gearing and carbon wheels the Madone SL 6 is a great value option.

Key Features

  • 500 Series OCLV Carbon frame with Foil tube shaping and IsoFlow seat tube
  • Shimano 105 12 speed Di2 electronic gearing with hydraulic brakes
  • Bontrager Aeolus Elite 50 OCLV carbon wheels

Price Match at Cycles uk

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Trek made their first bikes in 1976 in a barn in Wisconsin. Now they’re one of the biggest bike brands in the world. Trek bikes cover everything from professional-level road and mountain bike race bikes to commuters, hybrids and kids bikes. There is a strong heritage of racing at Trek and many Trek bikes have a strong race influence. They take a very scientific approach to researching bike and human performance and then make the fastest and most efficient bikes they can.

It doesn’t stop their attention and passion for cycling flows through everything they do. Since the 1990s, Trek has supported Places for Bikes. Places for Bikes is an advocacy organisation in the USA that gets more people on bikes more often! Places for Bikes ethos falls in line with the companies mission statement to:

Build only products we love. Provide incredible hospitality to our customers, and change the world by getting more people on bikes.

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, 142x12 mm thru axle

Fork - Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat-mount disc, 12x100 mm chamfered thru axle

Front derailleur - Shimano 105 R7150 Di2, braze-on, down swing

Rear derailleur - Shimano 105 R7150 Di2, 36T max cog

Crank - Shimano 105 R7100, 50/34

Bottom bracket - Praxis, T47 threaded, internal bearing

Cassette - Shimano 105 7101, 11-34, 12-speed

Chain - Shimano SLX M7100, 12-speed

Wheel front - Bontrager Aeolus Elite 50, OCLV Carbon, Tubeless Ready, 100x12 mm thru axle

Wheel rear - Bontrager Aeolus Elite 50, OCLV Carbon, Tubeless Ready, 50 mm rim depth, Shimano 11-speed freehub, 142x12 mm thru axle

Skewer front - Bontrager Switch chamfered thru axle

Skewer rear - Bontrager Switch chamfered thru axle, removable lever

Tyre - Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700x28 mm

Rim strip - Bontrager TLR

Max tyre size - 32 mm (as measured, see manual for details)

Saddle - Bontrager Aeolus Elite, austenite rails, 145 mm width

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

Handlebar - Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop

Handlebar tape - Trek EcoTack

Stem - Trek RCS Pro, -7-degree

Rotor size - Max brake rotor sizes: 180 mm front, 160 mm rear

Weight - size ML - 8.16 kg / 17.99 lbs (with TLR sealant, no tubes)

Weight limit - This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).

Colours GLOSS CRYSTAL WHITE/MATTE DEEP SMOKE, GLOSS DARK STAR/MATTE DEEP SMOKE, GLOSS FURY RED/MATTE DEEP SMOKE, MATTE LAVENDER HAZE/DEEP SMOKE
Sizes L, M, ML, S, XL, XS
Brand Trek
Model Year 2026
Barcodes 197216230861, 197216230878, 197216230885, 197216230892, 197216230908, 197216230915, 197216230922, 197216230939, 197216230946, 197216230953, 197216230960, 197216230977, 197216230984, 197216230991, 197216231004, 197216231011, 197216231028, 197216231035, 197216241904, 197216241911, 197216241928, 197216241935, 197216241942, 197216241959
SKUs / Part Numbers 5337977, 5337978, 5337979, 5337980, 5337981, 5337982, 5337983, 5337984, 5337985, 5337986, 5337987, 5337988, 5337989, 5337990, 5337991, 5337992, 5337993, 5337994, 5339422, 5339423, 5339424, 5339425, 5339426, 5339427

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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