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Trek 2025 Madone SL 5 Gen 8 (Smoke)

Trek 2025 Madone SL 5 Gen 8 (Smoke)

Our Price £3,250.00

0% APR finance from £72.22 per month

Up to 36 months interest free credit available on this product!
0% APR finance from £72.22 per month

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Frame Size: X Small MPN: 5319920 UPC: 601842991695
Our Price £3,250.00
Frame Size: Small MPN: 5319921 UPC: 601842991688
Our Price £3,250.00
Frame Size: Medium MPN: 5319922 UPC: 601842991671 Available and delivered within 5-7 working days
Our Price £3,250.00
Frame Size: Medium/Large MPN: 5319923 UPC: 601842991664 Available and delivered within 5-7 working days
Our Price £3,250.00
Frame Size: Large MPN: 5319924 UPC: 601842991657 Available and delivered within 5-7 working days
Our Price £3,250.00
Frame Size: X Large MPN: 5319925 UPC: 601842991640 Available and delivered within 5-7 working days
Our Price £3,250.00

Description: Trek Madone SL 5 Gen 8 (Smoke) 2025 Aero Road Bike

The Trek Madone SL 5 Gen 8 is a lightweight aero road bike that brings elite racing tech to a lower price point. It offers similar aero benefits to the pricier Madone SLR Gen 8, but with a more economical OCLV 500 Carbon lay-up and two-piece cockpit with hidden cable routing. It's built to race, with geometry that keeps you quick on the sprints yet in control on fast descents. A Shimano 105 group set keeps the price down while still delivering clean mechanical shifting you can trust.

  • The Revolutionary Full System Foil aero tube shapes redefine what fast looks like and help optimise aerodynamics around the whole bike
  • A more economical 500 Series OCLV Carbon frame and new tube shaping shave weight where it matters most to help you fly up climbs
  • You get clean and reliable shifting without breaking the bank with Shimano's workhorse group set – 105
  • Lightweight, race-focused IsoFlow comfort tech helps you ride stronger longer without sacrificing weight or aerodynamics

Sunset Cycles offers the 2025 Trek Madone SL 5 Gen 8 aero road bike in Matte Deep Smoke finish with up to 36 months 0% finance and free delivery.

Full Specification: Trek Madone SL 5 Gen 8 (Smoke) 2025 Aero Road Bike

Frame & Fork
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
Wheels & Tyres
Wheel front Bontrager Paradigm SL, Tubeless Ready, 21 mm rim width, 100x12 mm thru axle
Wheel rear Bontrager Paradigm SL, Tubeless Ready, 21 mm rim width, 142x12 mm thru axle
Hub front Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Hub rear Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
Tyre Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x28 mm
Spokes 14 g stainless steel, black
Drivetrain
Shifter Shimano 105 R7120, 12-speed
Front derailleur Shimano 105 R7100, braze-on, down swing
Rear derailleur Shimano 105 R7100, 36T max cog
Crank Size: XS, S
Shimano 105 R7100, 50/34, 165 mm length
Size: M
Shimano 105 R7100, 50/34, 170 mm length
Size: ML, L
Shimano 105 R7100, 50/34, 172.5 mm length
Size: XL
Shimano 105 R7100, 50/34, 175 mm length
Bottom bracket Praxis, T47 threaded, internal bearing
Cassette Shimano 105 7101, 11-34, 12-speed
Chain Shimano SLX M7100, 12-speed
Components
Saddle Size: XS, S
Bontrager Aeolus Comp, steel rails, 155 mm width
Size: M, ML, L, XL
Bontrager Aeolus Comp, steel rails, 145 mm width
Seatpost Size: XS, S, M
Madone aero carbon seat post, 0 mm offset, short length
Size: ML, L, XL
Madone aero carbon seat post, 0 mm offset, long length
Handlebar Size: XS
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drop width
Size: S, M
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 38 cm control width, 42 cm drop width
Size: ML, L
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drop width
Size: XL
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 42 cm control width, 46 cm drop width
Stem Size: XS
Trek RCS Pro, -7-degree, 80 mm length
Size: S, M
Trek RCS Pro, -7-degree, 90 mm length
Size: ML, L
Trek RCS Pro, -7-degree, 100 mm length
Size: XL
Trek RCS Pro, -7-degree, 110 mm length
Brake rotor Shimano RT70, CentreLock, 160 mm
Rotor size Max brake rotor sizes: 180 mm front, 160 mm rear
Weight
Weight ML - 8.70 kg / 19.19 lbs (with tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).

Size Guide: Trek Madone SL 5 Gen 8 (Smoke) 2025 Aero Road Bike

Frame Size Rider Height* (metric) Rider Height* (imperial)
X Small 143 - 158 cm 4'8" - 5'2"
Small 158 - 162 cm 5'2" - 5'4"
Medium 162 - 173 cm 5'4" - 5'8"
Medium/Large 173 - 179 cm 5'8" - 5'10"
Large 179 - 188 cm 5'10" - 6'2"
X Large 188 - 213 cm 6'2" - 7'0"
*This is for guidance only. You may be taller or shorter, it doesn't mean our bikes will not fit you. The best way to determine the correct bike size for you is to try one. Please contact us if you are in any doubt about the correct bike size for you.