Trek Madone SL 6 Gen 8 Road Bike
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Trek Madone SL 6 Gen 8 is designed to keep the pace high when the gradient changes. Full System Foil aerodynamic profiles reduce air resistance, while the carbon construction and race geometry give the Madone Gen 8 a character suited to accelerations, climbs and fast group rides.
- Comfort at speed: The IsoFlow seat tube allows the saddle area to flex and absorb impacts from the road surface. This helps when you want to hold your position and keep pushing on uneven tarmac.
- Shimano 105 Di2: The Shimano 105 Di2 12-speed electronic shifting system handles 50/34 chainrings and a 11-34 cassette, letting you change gear with a touch even as the pace increases.
- Aeolus Elite 50 Wheels: The 50mm OCLV carbon rims add an aerodynamic profile to the build. The wheels and 28mm Bontrager R3 tyres are Tubeless Ready.
Aerodynamics, pedalling response and comfort work together: a Madone for the whole route, from the first climb to the fast ride home.
Technical specifications
Differences between sizes are listed in the individual entries.
Frame and fork
| Frame | 500 Series OCLV Carbon, Full System Foil tube profiles, IsoFlow seat tube, RCS headset, cable routing for electronic or mechanical shifting, removable aero chain keeper, T47 bottom bracket, flat mount disc brakes, UDH, 142x12mm thru axle |
|---|---|
| Fork | Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle |
Weight and load limits
| Weight | ML - 8.16 kg / 17.99 lbs (with TLR sealant, without inner tubes) |
|---|---|
| Weight limit | This model has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125kg. |
Accessories and other details
| Charger | Charging cable included |
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Drivetrain
| Shifter | Shimano 105 R7170, 12-speed |
|---|---|
| Front derailleur | Shimano 105 R7150 Di2, braze-on, low clamp |
| Rear derailleur | Shimano 105 R7150 Di2, max 36T sprocket |
| *Crankset |
Size: XS, S Shimano 105 R7100, 50/34, 165mm length |
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Size: M Shimano 105 R7100, 50/34, 170mm length |
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Size: ML, L Shimano 105 R7100, 50/34, 172.5mm length |
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Size: XL Shimano 105 R7100, 50/34, 175mm length |
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| Bottom bracket | Praxis, threaded T47, internal bearing |
| Cassette | Shimano 105 7101, 11-34, 12-speed |
| Chain | Shimano SLX M7100, 12-speed |
| Maximum chainring size | 1x: 54T, 2x: 56/43 |
Wheels and tyres
| Front wheel | Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35mm rim depth, 100x12mm thru axle |
|---|---|
| Rear wheel | Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35mm rim depth, Shimano 11/12-speed freehub, 142x12mm thru axle |
| Front hub | Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle |
| Front skewer | Bontrager Switch chamfered thru axle, removable lever |
| Rear hub | Bontrager Affinity Comp, Shimano 11/12 speed freehub, 142x12mm thru axle |
| Rear skewer | 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, 170tpi, 700x28mm |
| Tyre component | Bontrager TLR sealant, 6oz |
| Rim tape | Bontrager TLR |
| Maximum tyre size | 32mm (measured, see manual for details) |
Components
| *Saddle |
Size: XS, S Bontrager Aeolus Comp, steel rails, width 155mm |
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Size: M, ML, L, XL Bontrager Aeolus Comp, steel rails, width 145mm |
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| *Seatpost |
Size: XS, S, M Madone aero carbon seatpost, 0mm offset, short |
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Size: ML, L, XL Madone aero carbon seatpost, 0mm offset, long |
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| *Handlebar |
Size: XS Bontrager Comp, alloy, 31.8mm, reach 80mm, drop 121mm, width at controls 36cm, width at drops 40cm |
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Size: S, M Bontrager Comp, alloy, 31.8mm, reach 80mm, drop 121mm, width at controls 38cm, width at drops 42cm |
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Size: ML, L Bontrager Comp, alloy, 31.8mm, reach 80mm, drop 121mm, width at controls 40cm, width at drops 44cm |
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Size: XL Bontrager Comp, alloy, 31.8mm, reach 80mm, drop 121mm, width at controls 42cm, width at drops 46cm |
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| *Stem |
Size: XS Trek RCS Pro, -7 degrees, length 80mm |
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Size: S, M Trek RCS Pro, -7 degrees, length 90mm |
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Size: ML, L Trek RCS Pro, -7 degrees, length 100mm |
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Size: XL Trek RCS Pro, -7 degrees, length 110mm |
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| Brake rotor | Shimano RT70, Centerlock, 160mm |
| Disc size | Maximum brake rotor size: 180mm front, 160mm rear |
Sizes
| Size | Rider height | Inside leg |
|---|---|---|
| XS |
143 - 158 cm 4'8" - 5'2" |
67 - 74 cm 26" - 29" |
| S |
158 - 162 cm 5'2" - 5'4" |
74 - 76 cm 29" - 30" |
| M |
162 - 173 cm 5'4" - 5'8" |
76 - 81 cm 30" - 32" |
| ML |
173 - 179 cm 5'8" - 5'10" |
81 - 84 cm 32" - 33" |
| L |
179 - 188 cm 5'10" - 6'2" |
84 - 88 cm 33" - 35" |
| XL |
188 - 213 cm 6'2" - 7'0" |
88 - 100 cm 35" - 39" |
Accessories and other details
| Frame size letter | Wheel size | A - Seat tube | B - Seat tube angle | C - Head tube length | D - Head tube angle | E - Effective top tube | G - Bottom bracket drop | H - Chainstay length | I - Offset | J - Trail | K - Wheelbase | L - Standover | M - Frame reach | N - Frame headset | Minimum saddle rail height (with short mast) | Maximum saddle rail height (with short mast) | Minimum saddle rail height (with long mast) | Maximum saddle rail height (with long mast) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 700c | 40.4 | 73.8° | 10.0 | 71.6° | 51.7 | 7.2 | 41.0 | 5.0 | 6.1 | 97.1 | 70.9 | 37.0 | 50.7 | 54.9 | 61.2 | 59.2 | 65.4 |
| S | 700c | 44.0 | 73.8° | 12.1 | 72.2° | 53.2 | 7.2 | 41.0 | 4.5 | 6.2 | 97.6 | 74.0 | 37.8 | 53.0 | 58.5 | 64.8 | 62.8 | 69.0 |
| M | 700c | 47.6 | 73.6° | 13.6 | 72.9° | 54.5 | 7.0 | 41.0 | 4.5 | 5.8 | 98.1 | 76.8 | 38.4 | 54.6 | 62.1 | 68.4 | 66.4 | 72.6 |
| ML | 700c | 51.2 | 73.4° | 15.0 | 73.5° | 55.7 | 7.0 | 41.0 | 4.0 | 5.9 | 98.0 | 79.4 | 38.9 | 56.2 | 65.7 | 72.0 | 70.0 | 76.2 |
| L | 700c | 54.8 | 73.4° | 17.2 | 73.8° | 56.8 | 6.8 | 41.1 | 4.0 | 5.7 | 99.0 | 82.5 | 39.4 | 58.2 | 69.3 | 75.6 | 73.6 | 79.8 |
| XL | 700c | 60.9 | 73.4° | 20.1 | 73.9° | 58.4 | 6.8 | 41.2 | 4.0 | 5.7 | 100.7 | 86.9 | 40.2 | 61.0 | 75.4 | 81.7 | 79.7 | 85.9 |
Trek was founded in 1976 in Waterloo, Wisconsin, by Dick Burke and Bevil Hogg and is still based in the same city today. It makes road, mountain, gravel, city and electric bikes to support different ways of riding. Its story began in a barn, with 904 steel touring frames produced in its first year.
Manufacturer
Trek Bicycle Corporation
801 W. Madison Street, Waterloo, Wisconsin 53594, USA
www.trekbikes.com/us/en_US/contactUs
EU responsible person
Bikeurope BV
Ceintuurbaan 2-20C, 3847 LG Harderwijk, Paesi Bassi
www.trekbikes.com/nl/nl_NL/contactUs
Product identifier
EAN 601842991558 · SKU 5319970