Trek Madone SL 5 Gen 8 Bike (2026)

Trek Madone SL 5 Gen 8 Road Bike in Gloss Dark Star - Matte Deep Smoke. Trek Reference: 5337896

The Madone SL 5 Gen 8 is a lightweight, aerodynamic road bike that offers race-ready technology at a more affordable price. It offers similar aerodynamic benefits to the Madone SLR Gen 8 models, but with a more economical 500 OCLV carbon layup and a two-piece cockpit with hidden cable routing. The Shimano 105 groupset, aluminum handlebars, and aluminum wheels keep the price down while offering precise and reliable mechanical shifting.

Quad Set

• Quad: 500 Series OCLV Carbon, Full System Foil head tubes, IsoFlow seat tube, RCS headset, internal cable routing for electronic or mechanical transmission, removable aero chain guide, T47 bottom bracket, flat mount disc, UDH, 142x12mm axle
• Fork: Madone Gen 8 full carbon, tapered carbon steerer, internal brake cable routing, flat mount disc, 12x100 beveled thru axle mm

Rodes

• Rodes: Bontrager Paradigm 23, Tubeless Ready, 24 holes, 23 mm width, Presta valve
• Hubs: Bontrager aluminum with segellat coixinets, centerlock disc, eixos passadors 100x12 mm (left), 142x12 mm (right)
• Tancaments: Bontrager Switch with removable lever
• Radis: Stainless steel 14g, black
• Covers: Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid rim, 170 tpi, 700x28mm
• Measure max. cover: 32 mm (according to measurements, consult manual)

Transmission

• Davanter derailleur: Shimano 105 R7100, solder type, lower anchor
• Canvi del darrere: Shimano 105 R7100, max. 36T
• Plats and cranks: Shimano 105 R7100, 50/34
• 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 Elite, austenite rails, 145mm width
• Seatpost: Madone aerodynamic carbon integrated seatpost, 0mm offset, short
• Handlebar: Bontrager Comp, aluminum, 31.8 mm, 80 mm rise, 121 mm drop, lever width 40 cm, handlebar end width 44 cm
• Handlebar tape (punys / extrems): Trek EcoTack
• Power: Trek RCS Pro, -7 degrees, 100mm length
• Measure max. discs: 180 mm (rear), 160 mm (rear)

Pes

• Weight: ML - 8.64 kg / 19.05 lbs (both chambers)
• Weight limit: 125 kg (bicycle + cyclist + carry)