Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
Lightweight and stiff, OCLV 500 carbon soaks up road vibrations and provides a comfortable ride.
The Madone's Kaamtail frame tube shapes make it one of the world's most aerodynamic road frames.
This top tube design uses an adjustable dampener to improve compliance at the rear of the bike.
Electronic and wireless, SRAM's 12-speed groupset delivers fast and pin sharp shifting.
Trek Madone SL 7 eTap Disc Road Bike 2021
Designed for riders seeking premium performance and outright speed, the Trek Madone SL 7 eTap Disc Road Bike is an aero-missile optimised for race use. Lightweight and outstandingly stiff, the 500 Series OCLV Carbon delivers an exceptional ride character, while the Kammtail Virtual Foil tube shapes provide free speed with their aerodynamic shapes. Invisible cable routing ensures a clean aesthetic, and top tube IsoSpeed adds adjustable compliance through an elastomer damper.
No details are missed on this high-end frame. Integrated into the seat post is a mount for the Bontrager Flare RT tail light, and aero bar compatibility allows for triathlon and time trial versatility. The SRAM Force AXS power meter offers vital data to help improve your training, while the fully wireless Force drivetrain is customisable through the accompanying mobile app.
The deep-section Bontrager Aeolus Pro 51 wheelset is tubeless-ready, and its carbon construction is lightweight to accelerate fast and hold its speed. A Bontrager cockpit keeps things neat, with the Supertack Perf tape delivering a feeling of total control.
- Lightweight and stiff 500 Series OCLV Carbon Fibre tubes formed into KVF shapes for unrivalled aerodynamic performance
- Adjustable Top Tube IsoSpeed lets you adjust compliance to your preference, and it's damped with an elastomer so it rebounds in a smooth, controlled, stable motion
- The SRAM Force eTap AXS drivetrain is smart, smooth and completely wireless
- All the aero advantages of Madone, plus the added capability to clip-on aero bars for triathlons and time trials (available separately)
- Comes with a SRAM Force AXS power meter for more effective training rides from the start
- The Madone seatpost has an integrated mount for the Bontrager Flare RT tail light (available separately)
|Frame||Trek Madone 500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, adjustable top tube IsoSpeed, invisible cable routing, 3S aero chain keeper, flat-mount disc, DuoTrap S-compatible, 142x12 mm thru-axle|
|Fork||Trek Madone KVF full carbon, tapered carbon steerer, invisible cable routing, flat-mount disc, carbon dropouts, 12x100mm thru-axle|
|Stem||Bontrager Pro, 31.8mm, Blendr-compatible, 7-degree | Length - 80mm (size 50), 90mm (size 52, 54), 100mm (size 56, 58), 110mm (size 60, 62)|
|Handlebar||Bontrager Elite Aero VR-CF, alloy, 31.8 mm, invisible cable routing, 93mm reach, 123mm drop | Width - 40cm (size 50, 52), 42cm (size 54, 56), 44cm (size 58, 60, 62)|
|Front Brake||SRAM Force eTap AXS hydraulic disc|
|Rear Brake||SRAM Force eTap AXS hydraulic disc|
|Brake Levers||SRAM Force eTap AXS hydraulic disc|
|Front Derailleur||SRAM Force eTap AXS, braze-on|
|Rear Derailleur||SRAM Force eTap AXS, 36T max cog|
|Shift Levers||SRAM Force eTap AXS, 12-speed|
|Cassette||SRAM Force XG-1270, 10-33, 12-speed|
|Crankset||SRAM Force AXS Power Meter, 48/35, GXP spindle | Length - 170mm (size 50, 52), 172.5mm (size 54, 56), 175mm (size 58, 60, 62)|
|Front Wheel||Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, 100 x 12 thru-axle|
|Rear Wheel||Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, SRAM XD-R driver, 142x12 thru-axle|
|Front Tyre||Bontrager R3 Hard-Case Lite, aramid bead, 60tpi, 700x28c clincher|
|Rear Tyre||Bontrager R3 Hard-Case Lite, aramid bead, 60tpi, 700x28c clincher|
|Saddle||Bontrager Aeolus Comp, steel rails, 145mm width|
|Seatpost||Trek Madone aero carbon internal seat mast cap, integrated light mount, 25 mm offset | Length - Short (size 50, 52, 54, 56) Long (size 58, 60, 62)|
|Pedals||Available to be purchased separately|
|Manufacturer's Claimed Weight||8.69kg (size 56)|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance or contact Customer Care. We do not install accessories to bikes, including mudguards.