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The Madone SL 6 Gen 8 is a lightweight aero road bike that brings elite racing tech to a lower price point.
The Madone SL 6 Gen 8 is a lightweight aero road bike that brings elite racing tech to a lower price point.
Trek

Trek Madone SL 6 Gen 8 Road Bike In White Prismatic

£4,250.00
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In the unlikely event that you are dissatisfied with your purchase please feel free to return your goods within 30 days of the purchase date for a full exchange or refund. Any item (excluding food and underwear) can be returned to us for any reason provided it is returned in ‘showroom condition’, with its original packaging, tags and a valid receipt/delivery note.

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RH20 4EE

If you wish to return your bike to us please keep it in the box it arrived in and contact us and we will arrange a collection.

Please note the following:

  • a) If we have sent you the incorrect bicycle, we will cover the cost of collection and delivery of the correct model.
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Please do not ride the bike as a full refund cannot be given if the bike has been used or damaged.

Trek Madone SL 6 Gen 8 Road Bike In White Prismatic

Season:2025

Brand:Trek

Code:46219WHT

The Madone SL 6 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 comfortable on the climbs and perched for the attack. A Shimano 105 Di2 electronic group set keeps the price down without sacrificing lightning-fast electronic shifting. Plus, it's topped off with carbon wheels for extra lightweight performance.

Features:
  • It's right for you if...You want a featherweight road race bike without top-end race pricing. You're up for racing, club rides or solo spins up winding canyons, and don't want to compromise between climbing efficiency and aerodynamics. You love the workhorse performance of Shimano's 105 group set, but want the added benefit of Di2 lightning-fast electronic shifting.
  • The tech you get - An ultra-light OCLV 500 Carbon frame with aero tubing and IsoFlow comfort technology. A 2x12 Shimano 105 Di2 electronic group set that delivers clean shifts thanks to trickle-down tech. Plus, it's topped off with Bontrager Aeolus Elite 35 carbon wheels that come set up tubeless.
  • The final word - The Madone SL 6 Gen 8 delivers race-worth aerodynamics and climb crushing weight. It's a bonafide superbike in a more economical package, thanks to its 500-Series OCLV Carbon lay-up and workhorse Di2 group set. It offers the same frame tech as its SLR sibling, like aero tube shaping and lightweight IsoFlow comfort tech, so you can stay at the front of the pack.
Technical Information
  • 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
  • Wheel Front
    Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, 100x12 mm thru axle
  • Wheel Rear
    Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, Shimano 11/12-speed freehub, 142x12 mm thru axle
  • Skewer Front
    Bontrager Switch chamfered thru axle, removable lever
  • Skewer Rear
    Bontrager Switch chamfered thru axle, removable lever
  • Rim
    Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35mm rim depth, 100x12mm thru axle
  • Tyre
    Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700x28 mm
  • Tyre Part
    Bontrager TLR sealant, 180 ml/6 oz
  • Rim Strip
    Bontrager TLR
  • Max Tyre Size
    32 mm (as measured, see manual for details)
  • Charger
    Charging cable included
  • Shifter
    Shimano 105 R7170, 12-speed
  • Front Derailleur
    Shimano 105 R7150 Di2, braze-on, down swing
  • Rear Derailleur
    Shimano 105 R7150 Di2, 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
  • Max. Chainring Size
    1x: 54T, 2x: 56/43
  • 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
    ML - 8.16 kg / 17.99 lbs (with TLR sealant, no tubes)
  • Weight Limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
Sizing Information
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