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1820590 / 54294536814938

Product Details

Trek Madone SL 6 Gen 8 Road Bike 

The Madone SL 6 Gen 8 is a lightweight aero road bike packed with elite racing technology. Offering similar aero benefits to the Madone SLR Gen 8, it features an economical OCLV 500 Carbon lay-up and a two-piece cockpit with hidden cable routing.

Designed for racing, its geometry keeps you comfortable on climbs and poised for attack. Equipped with a 2x12 Shimano 105 Di2 electronic group set, it ensures lightning-fast electronic shifting, complemented by Bontrager Aeolus Elite 35 carbon wheels set up tubeless for extra lightweight performance. Ideal for those seeking a featherweight road race bike, it's perfect for racing, club rides, or solo spins up winding canyons, balancing climbing efficiency and aerodynamics.

The Trek bike boasts Revolutionary Full System Foil aero tube shapes for optimized aerodynamics, a lightweight frame that excels on climbs, and the reliable Shimano Di2 group set. With lightweight, race-focused IsoFlow comfort technology, the Madone SL 6 Gen 8 helps you ride stronger and longer without sacrificing weight or aerodynamics.

Features
  • 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
  • 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).
  • 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: Shimano 105 R7100, 50/34
  • 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
  • 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
  • Hub front: Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, 100x12 mm thru axle
  • Skewer front: Bontrager Switch chamfered thru axle, removable lever
  • Hub rear: Bontrager Affinity Comp, Shimano 11/12 speed freehub, 142x12mm thru axle
  • 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)
  • Saddle: Bontrager Aeolus Comp, steel rails
  • Seatpost: Madone aero carbon seat post, 0 mm offset
  • Handlebar: Bontrager Comp, alloy
  • Stem: Trek RCS Pro, -7-degree
  • Brake rotor: Shimano RT70, CentreLock, 160 mm
  • Rotor size: Max brake rotor sizes: 180 mm front, 160 mm rear
Highlights
  • Aerodynamic Design: Revolutionary Full System Foil aero tube shapes optimize speed and efficiency.
  • Electronic Shifting: Shimano 105 Di2 group set offers lightning-fast, precise shifts.
  • Carbon Wheels: Bontrager Aeolus Elite 35 wheels are lightweight and tubeless-ready for superior performance.
Specifications
Model
Madone SL 6 Gen 8
Battery [Maker]
Shimano
Bottom Bracket [Maker]
praxis
Bottom Bracket Standard
T47
Brakes [Kind]
Hydraulic Disc
Brakes [Maker]
Shimano
Brakes [Model]
105
Cassette [Gearing]
11-34
Cassette [Maker]
Shimano
Cassette [Model]
105 7101
Chain [Maker]
Shimano
Chain [Model]
SLX M7100
Chainring [Gearing]
50/34
Crank [Maker]
Shimano
Crank [Model]
105 R7100
Discipline Compatibility
Road
E-Bike
No
F Hub [Maker]
Bontrager
Family
Madone
FD [Maker]
Shimano
FD [Model]
105 R7150 Di2
Fenders Mounts
No
Fork [Axle Diameter]
12 mm
Fork [Axle Type]
12x100mm Thru-Axle
Fork [Brake Type]
Disc
Fork [Maker]
Trek
Fork [Material]
Carbon
Fork [Model]
Madone Gen 8
Fork [Wheel Size]
700c
Frame [Hanger Standard]
UDH
Frame [Material]
Carbon
Frame [Tire Clearance]
32c mm
Frameset
No
Gearing [Configuration]
2x
Gearing [Kind]
Conventional
Gender
Unisex
Handlebar [Drop]
121 mm
Handlebar [Kind]
Drop
Handlebar [Maker]
Bontrager
Handlebar [Material]
Aluminium
Handlebar [Reach]
80 mm
Handlebar [Shape]
Drop bar
R Hub [Maker]
Bontrager
Rack Mounts
No
RD [Maker]
Shimano
RD [Model]
105 R7150 Di2
Saddle [Maker]
Bontrager
Saddle [Material]
Steel
Saddle [Width]
145 mm
Seatpost [Kind]
Rigid
Seatpost [Maker]
Trek
Seatpost [Material]
Carbon
Seatpost [Offset]
0 mm
Shifters [Maker]
Shimano
Shifters [Model]
105 R7170 Di2
Shifting
Electronic
Stem [Angle]
-7 degree
Stem [Length]
90 mm
Stem [Maker]
Trek
Stem [Material]
Aluminium
Sub Family
Madone SL Gen 8
Suspension Configuration
Rigid
Tires [Maker]
Bontrager
Tires [Width]
28 mm
Wheels [Configuration]
Front+Rear
Wheels [Kinds]
Tubeless Ready
Wheelset [Maker]
Bontrager
Wheelset [Material]
Carbon
Wheelset [Model]
Aeolus Elite 35
Product code
1820590 / 54294536814938
Size Guide
Size47cm50cm52cm54cm56cm58cm60cm62cm
Rider Height (cm)152 - 158158 - 163163 - 168168 - 174174 - 180180 - 185185 - 190190 - 195
Inseam (cm)71 - 7574 - 7776 - 7978 - 8281 - 8584 - 8786 - 9089 - 92
Rider Height (ft. in.)5'0" - 5'2"5'2" - 5'4"5'4" - 5'6"5'6" - 5'9"5'9" - 5'11"5'11" - 6'1"6'1" - 6'3"6'3" - 6'5"
Inseam (inches)28" - 30"29" - 30"30" - 31"31" - 32"32" - 33"33" - 34"34" - 35"35" - 36"
Seat Tube (ctr-top)424453483496525553573593
Seat Tube (ctr-ctr)--------
Effective Top Tube512521534543559574586598
Actual Top Tube --------
Seat Angle (°)74.674.674.273.773.373.072.872.5
Head Tube Angle (°)72.172.172.87373.573.873.973.9
Head Tube Length100111121131151171191211
Fork Rake4545454545454545
Chainstay Length410410410410410411411412
Wheelbase97297497798198399210011010
Stack507521533541563581601620
Reach373378383386391396399403
Trek Emonda SL and SLR Size Guide 2022

All measurements are in mm unless otherwise stated.

Reviews
Rating 5 out of 5
5
Value of Product
5
Quality of Product
5
Rating 5 out of 5
Seb,
Verified purchaser

Great bike, smooth and fast. The only thing I would change is the cockpit, everything else is spot on for an amateur rider.

Rating 5 out of 5
Anonymous,
Verified purchaser
Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

Payment & deliveryReturns & exchanges
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About Trek

The best bike, ridden everywhere.

Founded in a Wisconsin barn in 1976, Trek has grown into one of the world's most recognised bicycle brands without losing the obsession that started it all: build the best bike, ride it further, share it with everyone.

Trek believes the bicycle is a simple solution to many of the world's most complicated problems. Every bike Trek builds — from the Madone race weapon to the Marlin trail bike — is made with that conviction. More riders, more often, on better bikes.

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