Trek Madone SL 6 Gen 8 2026

£3,800.00
Was £4,000.00

ERA WHITE
GLOSS CRYSTAL WHITE/MATTE DEEP SMOKE
GLOSS DARK STAR/MATTE DEEP SMOKE
GLOSS FURY RED/MATTE DEEP SMOKE
MATTE COBALT BLUE/TREK BLACK/LIVING CORAL
MATTE LAVENDER HAZE/DEEP SMOKE

We deliver bikes to the following postcode areas:
B, CV & LE

If you live outside of these areas email or call us for a delivery quote or to reserve a bike.

The Madone SL 6 Gen 8 is a lightweight aero road bike that brings elite racing tech to a lower price point with a more economical OCLV 500 Carbon lay-up than its SLR sibling. A Shimano 105 Di2 electronic groupset 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. Our lightest Madone SL Disc ever New light and fast aero tube shaping paired with light-yet-economical 500 Series OCLV Carbon makes Gen 8 our lightest Madone SL Disc f/s ever and the ideal climbing bike. Redefines what fast looks like 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.?? 80% more vertically compliant IsoFlow We refined our race-focused comfort tech to be lighter and have nearly double the vertical compliance so you can ride stronger for longer. Rooted in racing The Madone SL was informed by feedback from Lidl-Trek's fastest sprinters and climbers. Adjustable aero cockpit The Madone Gen 8 features hoods that are narrower than the drops so you can adjust your positioning to prioritise aerodynamics or power. Plus, the two-piece design lets you quickly and easily dial in your fit. Add-on aero bottles to make your whole bike faster The add-on RSL Aero Bottles and Cages were designed with Madone Full System Foil aero shapes to make the whole rider system even faster.

Delivery & Returns Policy

When you order with John Atkins Cycles you get your purchase posted as per the below charges list:

Shoes and helmets postage charge £7.99

*Parts under:

£20 value £4 postage

£21- £100 £7 postage

£101 upwards post free

*Bikes under £1100 to the postcodes (CV, LE and B) £30 charge

*Bikes over £1100 to postcodes (CV, LE and B) free delivery

Bikes will hand deliver in our own van

Any other area’s in the UK only email for a quote

UK mainland only

via the contact us


You have the option on all orders to upgrade the postage to a faster service.

We require that bicycles are collected from the store fully assembled. All bikes go through a Pre-Delivery Inspection to ensure that they are ready to ride, and all road bikes include a bike fitting to ensure that your new bike is set up perfectly for you. Please see the bike fitting page for further information.

If we do not have an item you have ordered in stock then we will contact you straight away to let you know. Most items can be restocked within a week, however if this is not possible we will let you know.

If for any reason you wish to contact us regarding an order you can do so via either the contact us form or our email address: [email protected].

We are sure you will be delighted with your purchase, but if you are not, we accept returns and we will refund the price of the product providing it is returned in perfect resale condition within 14 days. If you would prefer an exchange for a different item (size, colour, etc) and we have the item in stock, we can arrange this once the original item is returned. You are responsible for the cost of sending the item back to us, and in the event of an exchange, any additional postage of sending out a new item.

If you believe an item to be faulty and you want to pursue a warranty claim, please return the item with a copy of the original proof of purchase. If upon inspection we agree it's a warranty issue we will repair or replace the item at our discretion and return it to you carriage free. If a warranty claim has not been cleared with us and you wish to have the item returned to you, there will be a postage charge for this. If you are returning an item to us, we cannot be responsible for the return postage. It is important to include a copy of the original proof of purchase, contact details and a description of the problem.

** Please note padded shorts and short liners are not refundable for hygiene reasons. **

If an item does not arrive, we ask that you follow the Royal Mail claims procedure. Please email [email protected] for more details.

We try to provide size guides where possible however it is the customer's responsibility to make sure the sizing is correct. We suggest you try an item for size where possible to ensure it will fit before ordering, whether it is a bike or item of clothing. You can call us on 01926 430211 for help with sizing.

*Please note there is a surcharge for super heavy or large items (for example, turbo trainers).

Frame Size L, 500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic or mechanical routing, removable aero chainkeeper, T47 BB, flat mount disc, UDH, 142x12mm thru axle
ForkMadone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x1
Wheel SizeFront 700c / Rear 700c
WheelsBontrager Aeolus Elite 50, OCLV Carbon, Tubeless Ready, 100x12 mm thru axle Bontrager Aeolus Elite 50, OCLV Carbon, Tubeless Ready, 50 mm rim depth, Shimano 11-speed freehub, 142x12 mm thru axle
TyresBontrager Aeolus Pro, Tubeless Ready, aramid bead, 120 tpi, 700x28 mm
ShifterShimano 105 R7170 Di2, 12 speed
Front DerailleurShimano 105 R7150 Di2, braze-on, down swing
Rear DerailleurShimano 105 R7150 Di2, 36T max cog
CrankShimano 105 R7100, 50/34, 170 mm length Praxis, T47 threaded, internal bearing
CassetteShimano 105 7101, 11-34, 12-speed
ChainShimano SLX M7100, 12-speed
Front BrakeMax brake rotor size
Rear BrakeMax brake rotor size
HandlebarBontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drop width
StemTrek RCS, -7 degree, 100 mm length
SeatpostMadone aero carbon seat post, 0 mm offset, short length
SaddleBontrager Aeolus Elite, austenite rails, 145 mm width
Weight8.16 kg
Colours ERA WHITE, GLOSS CRYSTAL WHITE/MATTE DEEP SMOKE, GLOSS DARK STAR/MATTE DEEP SMOKE, GLOSS FURY RED/MATTE DEEP SMOKE, MATTE COBALT BLUE/TREK BLACK/LIVING CORAL, 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, 197216368106, 197216368113, 197216368120, 197216368137, 197216368144, 197216368151, 197216368168, 197216368175, 197216368182, 197216368199, 197216368205, 197216368212
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, 5346634, 5346635, 5346636, 5346637, 5346638, 5346639, 5346640, 5346641, 5346642, 5346643, 5346644, 5346645

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

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