Trek Madone SL 5 Gen 8 Bike (2025)

Trek Madone SL 5 Gen 8 road bike in Matte Deep Smoke. Trek reference: 5319923

The Madone SL 5 Gen 8 is a light and aerodynamic road bike that incorporates elite competition technology at a more affordable price. It offers aerodynamic advantages similar to those of the Madone SLR Gen 8, but with a more economical OCLV 500 carbon laminate and a two-fish cockpit with internal cables. It is designed for competition, with a geometry that maintains speed in sprints and control in rapid descents. The Shimano 105 mechanical group maintains a competitive price, but continues to offer reliable precision at every shift.

It's ideal for you...

It is a light road bike, but it makes sense to pay the price for a high-end bike. Gaudeixes of the courses, the group rides or the kilometers alone on winding mountain passes, and you will not want to give up either efficiency in the bids or good aerodynamics. They conform to the most affordable components in order to be able to bid on the bicycle of your dreams.

The technology it incorporates

An extremely lightweight OCLV Series 500 carbon quad, with aerodynamic tubes and IsoFlow comfort technology. A Shimano 105 mechanical group with 12 speeds that offers smooth and precise movement. It also incorporates Bontrager Paradigm SL tubeless wheels and hydraulic disc brakes for total control in any condition.

The paraula darrera

The Madone SL 5 Gen 8 is the perfect bike for those looking for the performance of a superbike at a reasonable price. It offers the best quad technology of the German SLR – with the aerodynamic design of the tubs and the IsoFlow system –, but with a more affordable approach that leaves room for pressure to enroll in courses or plan adventures on rodeos.

Specifications

Quad set

• Quadre: 500 Series OCLV Carbon, Full System Foil tube shapes, IsoFlow seat tube, RCS steering system, internal cablejat for electronic or mechanical transmission, removable aerodynamic chain guide, bottom bracket T47, disc flat mount, UDH, eix pin 142x12 mm
• Fork: Madone Gen 8 full carbon, tapered carbon steerer, internal brake cablejat, flat mount disc, 12x100 mm eix passador

Rodes

• Rodes: Bontrager Paradigm SL, Tubeless Ready, 21 mm profile
• Hubs: Bontrager aluminum with segellat coixinets, centerlock disc, eixos passadors 100x12 mm (left), 142x12 mm (right)
• Tancaments: Bontrager Switch with lever removable
• Radis: Stainless steel 14g, black
• Covers: Bontrager R1 Hard-Case Lite, 700x28 mm, 60 tpi, filferro rim
• Measure max. cover: 32 mm (according to measurements, consult manual)

Transmission

• Change levers: Shimano 105 R7120, 12 speeds
• Davanter derailleur: Shimano 105 R7100, tipus soldare
• Canvi del darrere: Shimano 105 R7100, max. 36 teeth
• Plats and cranks: Shimano 105 R7100, 50/34
• Crankset length: 165 mm (XS/S), 170 mm (M), 172.5 mm (ML/L), 175 mm (XL)
• Peddalier: Praxis, T47 thread, internal coixinets
• Cassette: Shimano 105 7101, 11-34, 12 speeds
• Chain: Shimano SLX M7100, 12 speeds
• Measure max. plat: 1x: 54D, 2x: 56/43

Components

• Sealed: Bontrager Aeolus Comp with steel rails, 145 mm (M-XL) / 155 mm (XS-S)
• Seal post: Madone aerodynamic integrated in carbon, 0 mm offset, short (XS-S-M-XL) or long (ML-L)
• Handlebar: Bontrager Comp, aluminum, 31.8 mm
• Wide handlebars (punys / extrems): 36/40 cm (XS), 38/42 cm (S-M), 40/44 cm (ML-L), 42/46 cm (XL)
• Power: Trek RCS Pro, -7°, length 80 mm (XS), 90 mm (S-M), 100 mm (ML-L), 110 mm (XL)
• Frenches: Shimano RT70, centerlock, 160 mm discs
• Measure max. discs: 180 mm (rear), 160 mm (rear)

Pes

• Weight: ML - 8.70 kg / 19.19 lbs (both chambers)
• Weight limit: 125 kg (bicycle + cyclist + carry)