Trek Madone SL 6 105 Di2 Gen 8 Road Bike

£4,000.00

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Complimentary standard delivery on all bikes to UK mainland addresses. Orders typically arrive within 2–5 working days. A signature is required on delivery. When you receive your bike all you'll need to do is unpack it, attach your pedals, turn the handlebars and ride.

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Built, checked, tuned & tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Pedals & accessories

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.

If you require any assistance please contact our Customer Care team

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Product Details

Trek Madone SL 6 105 Di2 Gen 8 Lightweight Aero Carbon Road Bike

The Trek Madone SL 6 105 Di2 Gen 8 Road Bike is a lightweight aero road bike that delivers high-end racing performance at a more accessible price. Crafted from OCLV 500 Carbon, it offers the aerodynamic advantages of the Madone SLR in a more affordable package.

It features a Shimano 105 Di2 2x12 electronic groupset for fast, precise shifting, along with alloy handlebars that help keep the overall cost down. Carbon wheels add to the lightweight performance, making this an excellent choice for riders who want cutting-edge speed and tech without the top-tier price tag.

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, 12x100 mm chamfered thru axle
Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb)
Drivetrain
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, ML, Shimano 105 R7100, 50/34, 170 mm length
Size - L, XL, Shimano 105 R7100, 50/34, 172.5 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
Wheels
Wheel front: Bontrager Aeolus Elite 50, OCLV Carbon, Tubeless Ready, 100x12 mm thru axle
Wheel rear: Bontrager Aeolus Elite 50, OCLV Carbon, Tubeless Ready, 50 mm rim depth, Shimano 11-speed freehub, 142x12 mm thru axle
Skewer front: Bontrager Switch chamfered thru axle, removable lever
Skewer rear: Bontrager Switch chamfered thru axle, removable lever
Tyre: Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700x28 mm
Rim strip: Bontrager TLR
Max tyre size: 32 mm (as measured, see manual for details)
Components
Saddle: Bontrager Aeolus Elite, austenite rails, 145 mm width
Seatpost: Madone aero carbon seat post, 0 mm offset, short 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
Handlebar tape: Trek EcoTack
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

Highlights

500 Series OCLV Carbon Frame and Fork
Shimano 105 Di2 Groupset
Bontrager Aeolus Elite 50, OCLV Carbon Wheelset

Specifications

Model: Madone SL 6 105 Di2 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
Family: Madone
FD [Maker]: Shimano
FD [Model]: 105 R7150 Di2
Fenders Mounts: No
Fork [Axle Diameter]: 12 mm
Fork [Axle Type]: 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
Rack Mounts: No
RD [Maker]: Shimano
RD [Model]: 105 R7150 Di2
Saddle [Maker]: Bontrager
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 [Clamp Diameter]: 31.8
Stem [Maker]: Trek
Sub Family: Madone SL
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 50
Product code: 1939915 / 54293840855386

Size Guide

Size	47cm	50cm	52cm	54cm	56cm	58cm	60cm	62cm
Rider Height (cm)	152 - 158	158 - 163	163 - 168	168 - 174	174 - 180	180 - 185	185 - 190	190 - 195
Inseam (cm)	71 - 75	74 - 77	76 - 79	78 - 82	81 - 85	84 - 87	86 - 90	89 - 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)	424	453	483	496	525	553	573	593
Seat Tube (ctr-ctr)	-	-	-	-	-	-	-	-
Effective Top Tube	512	521	534	543	559	574	586	598
Actual Top Tube	-	-	-	-	-	-	-	-
Seat Angle (°)	74.6	74.6	74.2	73.7	73.3	73.0	72.8	72.5
Head Tube Angle (°)	72.1	72.1	72.8	73	73.5	73.8	73.9	73.9
Head Tube Length	100	111	121	131	151	171	191	211
Fork Rake	45	45	45	45	45	45	45	45
Chainstay Length	410	410	410	410	410	411	411	412
Wheelbase	972	974	977	981	983	992	1001	1010
Stack	507	521	533	541	563	581	601	620
Reach	373	378	383	386	391	396	399	403

All measurements are in mm unless otherwise stated.

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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.

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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.