2025 Madone SL Gen 8 Frame Set
The Madone SL Gen 8 Frame Set is an insanely light, aerodynamic and built to race. It's crafted with 500 Series OCLV Carbon that finds the sweet spot between stiff power, light weight and compliance. Plus, IsoFlow frame technology adds comfort on long rides without sacrificing speed or aerodynamics.
It's right for you if...
You want to build your dream superbike from the ground up and you want a race-driven carbon Frame Set to start. You want the energy-saving benefits of IsoFlow technology that not only reduces drag but also the fatiguing effect of road vibrations.
The tech you get
A lightweight OCLV 500 Series Carbon Frame Set with Full System Foil aero tubing and IsoFlow comfort technology.
The final word
The Madone SL Gen 8 Frame Set is supremely light and ready for the road or race ahead. It delivers superbike performance with aero tube shapes and IsoFlow tech, and is waiting for your dream build.
Why you'll love it
- The Madone SL Gen 8 Frame Set gives you the best of every world – superbike aerodynamics, featherweight construction for soaring up world-stage climbs and IsoFlow comfort that keeps you feeling great in the saddle all day
- The 500 Series OCLV Carbon frame gives you the weight savings and comfort of carbon, but in a lay-up that doesn't break the bank
- Lightweight IsoFlow comfort technology helps you ride stronger for longer without sacrificing aerodynamics
- The sky is the limit – you can spec this Madone with your dream components for the perfect set-up for you
- Designed to fit all-new RSL Aero Bottles and Cages for even more free speed.
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SPECS
*Please note – spec applies to all sizes unless listed separately
Frameset
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, 12x100mm chamfered thru axle
Weight
Weight 1054g - ML (frame-only, painted)
363g (fork-only, painted)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
Drivetrain
Max. chainring size 1x: 54T, 2x: 56/43
Wheels
Skewer front Bontrager Switch chamfered thru axle, removable lever
Skewer rear Bontrager Switch chamfered thru axle, removable lever
Max tyre size 32 mm (as measured, see manual for details)
Components
Rotor size Max brake rotor sizes: 180 mm front, 160 mm rear
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
Shipping
We aim to have each order fulfilled and shipped within 3-5 working days after your order being paid.
Link to your shipping policy.
Delivery
Shop online at biket and choose between 2 convenient delivery options.
Click and collect your orders in store.
Door-to-door courier countrywide.
Refunds
Please note we do not offer straight refunds, these are issued as store credits only.
WHO ARE WE
Biket is one of South Africas Top Online Cycling Stores, based in Hillcrest, KZN.
We offer a range of the highest quality cycling products from Trek bikes, Giant bikes, Scott bikes, Bontrager & Oakley apparel, and a full service centre. Our aim is to offer the highest quality cycling products paired with the best advice.
Looking for something in one of our brands you can't find on the online store, drop us a message and we will assist.
Please note some products may show sold out, which means they aren't in store. Add these to quote and submit the order and we'll try our best to get the product at the best possible price for you.