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The Madone SL Gen 8 is a race-ready road bike built to give you the best of every world. However, this one has been customised by our team to offer a featherweight build that lets you soar up climbs, while aero geometry cuts drag on descents and IsoFlow keeps you comfortable through the miles. If you want the ultimate custom road bike, this might be the one.
The Madone SL Gen 8 is a race-ready road bike built to give you the best of every world. However, this one has been customised by our team to offer a featherweight build that lets you soar up climbs, while aero geometry cuts drag on descents and IsoFlow keeps you comfortable through the miles. If you want the ultimate custom road bike, this might be the one.
Trek

Limited Edition Trek Madone SL Gen 8 Custom Build Size Medium Dark Star

£6,499.00 £7,500.00 13% off
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Limited Edition Trek Madone SL Gen 8 Custom Build Size Medium Dark Star

Season:2025

Brand:Trek

Code:5332839CUSTOM

Trek Madone SL Gen 8 Custom Build Size Medium.

Hand built by our team in-store, this Madone SL Gen 8 is finished in a stunning Dark Star signature colourway.

Build Specification.

Trek Madone Gen 8 SL Frameset

SRAM RED AXS Shifters & Brakes

SRAM RED Rear Derailleur

SRAM RED CS-XG-1290 D1 10-33T 12 Speed Cassette

SRAM Force 48/35T 170mm Crank

Bontrager Aeolus Pro 51 Carbon Wheelset – fitted with Bontrager Aeolus RSL Tyres 700 x 28mm

Bontrager Aeolus Saddle

Bontrager Race Shop Limited Carbon Handlebar

Bontrager RCS Stem 90mm

Sizing Information

Road & Gravel

SizeRider HeightInseam
49156 - 163 cm
(5'1" - 5'4")
74 - 77 cm
(29" - 30")
52163 - 168 cm
(5'4" - 5'6")
76 - 79 cm
(30" - 31")
54168 - 174 cm
(5'6" - 5'9")
78 - 82 cm
(31" - 32")
56174 - 180 cm
(5'9" - 5'11")
81 - 85 cm
(32" - 33")
58180 - 185 cm
(5'11" - 6'1")
84 - 87 cm
(33" - 34")
61185 - 191 cm
(6'1" - 6'3")
86 - 90 cm
(34" - 35")


Mountain & City

SizeRider HeightInseam
XS145 - 155 cm69 - 73 cm
S155 - 165 cm74 - 78 cm
M165 - 176 cm79 - 83 cm
M/L173 - 180 cm81 - 86 cm
L177 - 188 cm84 - 89 cm
XL188 - 195 cm89 - 91 cm

Please note that this is a general guide, and the best way to determine the correct size for a specific model is to consult Trek's website for that particular model. Additionally, factors such as inseam length, riding style, and personal preference may also affect the ideal size for a given rider.

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