Madone SL 5 Gen 8
The Madone SL 5 Gen 8 brings elite racing tech to a more accessible price point, with a lightweight OCLV 500 Carbon frame and Shimano 105 groupset. It's built for speed and control, offering superb climbing efficiency and aerodynamics.
or with
30 Day Return Policy
Please note, bikes may not look exactly as pictured and components are subject to change
Need to Know
KEY FEATURES
PERFECT FOR
Why we like the Trek Madone SL 5 Gen 8
High-End Feel, Mid-Tier Price
You’re getting the signature aerodynamic shaping and integration found in Trek’s upper-tier Madones, but with a more accessible price point.
Clean, Efficient Design
Internal routing and the removable chainkeeper help reduce drag and visual clutter—making the bike look as fast as it rides.
Practical, Reliable Components
Shimano 105 is a trusted workhorse — offering excellent performance for everyday riding and training without the premium cost of top-end groupsets.
Specifications
Frame Material
500 Series OCLV Carbon, Full System Foil shaping, IsoFlow seat tube, electronic or mechanical routing, removable aero chainkeeper, T47 BB, flat mount disc, UDH, 142×12 mm thru axle
Shifter
Shimano 105 R7120, 12-speed hydraulic levers
Rear Derailleur
Shimano 105 R7100, supports up to 36T cog
Front Derailleur
Shimano 105 R7100, braze-on, down-swing
Crankset
Shimano 105 R7100, 50/34 — 165 mm (XS/S), 170 mm (M/ML), 172.5 mm (L/XL)
Chain
Shimano SLX M7100, 12-speed
Cassette
Shimano 105 7101, 11–34, 12-speed
Brakeset
Shimano 105 hydraulic disc, flat mount
Rotors
Shimano CL700, centerlock, 160 mm standard (supports up to 180 mm front / 160 mm rear)
Bottom Bracket
Praxis, T47 threaded, internal bearings
Cockpit
Headset
RCS integrated headset system
Handlebar
Bontrager Comp alloy, 31.8 mm clamp, 80 mm reach / 121 mm drop (width varies per frame size)
Stem
Trek RCS Pro, –7° (length depends on frame size)
Saddle
Bontrager Aeolus Elite, austenite rails, 145 mm width
Seatpost
Wheels
Wheelset
Bontrager Paradigm 23, alloy, tubeless-ready
Front Axle
12×100 mm thru axle (Bontrager Switch chamfered)
Rear Axle
142×12 mm thru axle (Bontrager Switch removable lever)
Hubs
Bontrager sealed-bearing alloy hubs, centerlock disc
Tires
Bontrager Aeolus Pro, tubeless-ready, aramid bead, 700×28 mm
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FAQ
What is Bici's return policy?
Bici's return policy includes a 30-day window for online return requests, a 15-day return period after approval, and eligibility criteria such as unused items in original packaging.
Review our return policy for comprehensive details.
How do I initiate a return with Bici?
To start a return, submit a request online within 30 days from the order date.
Visit our Return Center and follow the simple steps to process your return.
How does Bici's Price Protection Policy work?
If you purchase an item on Bicicletta.cc and find a lower price on our website within 14 days, we'll honour the sale price where possible.
The difference in price will be credited back to you as store credit in the form of a gift card.
What conditions must an item meet to be eligible for price protection?
To qualify, the item on sale must be the same make, model, year, size, and colour as the one you purchased.
It must have been bought at full price without any discounts or promotions applied. Please note that bicycles, shipping costs, and labor are not price-protected.
Learn more here.
Shipping
Fast shipping
At Bici, enjoy free standard shipping within Canada on regular price bicycles. Sale and demo bikes and trainer bikes cost $195 to ship*.
During the checkout process, easily view the estimated delivery date based on your chosen shipping method.
Order tracking
Once your order is shipped, you'll receive a confirmation email with a tracking number.
Use this number on our website's tracking page to monitor your package's journey in real-time.
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For additional contact options, visit our Contact Us page.
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