2021 Trek

Domane SL 6

A carbon frame endurance bike with high-end components and hydraulic disc brakes.

Manufacturer Price

$4,099
Weight20.5 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetUltegra
BrakesHydraulic Disc
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Domane SL 6
Other Endurance bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

39 mph

Domane SL 6

39 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
56cm

5'8" – 6'0"

58cm

5'10" – 6'1"

Rider Fit Notes

None yet.

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Reviews
Cyclist
Trek Domane SLR review

Oct 2022 · James Spender

The Domane is a tremendously smooth bike thanks to Trek’s IsoSpeed rear damping system and high volume, 32mm tubeless tyres

Highs
  • Comfort

  • Handling

  • Descending

Lows
  • Over-engineered

Read Review

Bicycling
The New Trek Domane: A Great Bike Made Better

Sep 2022

The new Domane is everything great about the old bike, plus lighter and quicker.

Read Review

Velo
Trek releases significantly lighter Domane SL and SLR

Sep 2022 · William Tracy

Simplified IsoSpeed headlines a lighter and faster version of the endurance bike built for Roubaix.

Read Review

VeloNews
Gallery: Lizzie Deignan's winning Trek Domane at Paris-Roubaix Femmes

Oct 2021 · Ben Delaney

Lizzie Deignan (Trek-Segafredo) rode off the front of the peloton on the pavé and into the history books on Saturday, winning the first ever Paris-Roubaix Femmes aboard a Trek Domane with some custom touches. Deignan said her solo attack was definitely not the team plan, but that once she had a gap, she just kept … Continued

Read Review

road.cc
Trek Domane SL Disc frameset

Jul 2021 · Mat Brett

Smooth-riding endurance bike with loads of tyre space and masses of versatility

Highs
  • Smooth ride

  • Space for big tyres

  • Internal storage

Lows
  • Not especially light

Read Review

Cycling Tips
Trek Domane AL Disc 4 review: An astounding and affordable all-roader - CyclingTips

Jan 2021 · Dave Rome

Trek's new entry-level road bike combines an endurance fit with sporty handling and a whole bunch of versatility.

Highs
  • Huge tyre clearance, unique geometry is great for the purpose, quite comfortable ride quality, easy to service and upgrade, rides lighter than it feels to pick up, Shimano Tiagra just works, rim width, quality thru-axles.

Lows
  • Basic and heavy frame, making the bike tubeless requires new tyres and a handful of parts, extremely heavy wheels (especially given the bike’s price), handlebar drop shape is too compact.

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Canadian Cycling Magazine
Trek mixes all-road capability with everyday function for Domane AL Disc

Jul 2020 · Terry McKall

Entry level road bike or weekday commuter? How about both

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Bikerumor
The Ultimate First Road Bike? New Trek Domane AL Disc is value packed for the price

Jul 2020

You don't have to spend a fortune to get a great looking road bike with a ton of features. Trek's new Domane AL Disc is definitely worth a look.

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Size: 44, 47, 50, 52, 54, 56, 58, 60, 62, 500 Series OCLV Carbon, front and rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S-compatible, mudguard mounts, flat-mount disc, 142x12 mm thru axle; Size: 50, 52, 54, 56, 58, 60, 62, 500 Series OCLV Carbon, front & rear IsoSpeed, BITS internal storage, tapered head tube, internal cable routing, micro-adjust seat mast, 3S chain keeper, DuoTrap S-compatible, mudguard mounts, flat-mount disc, 142x12 mm thru axle

BB StandardT47, Threaded

Tire Clearance38c

ColorsPurple Abyss / Trek Black; Viper Red; Matte / Gloss Trek Black; Radioactive Red / Trek Black; Crystal White

Fork

Domane SL carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, 12x100 mm thru axle

Bottom Bracket

Praxis, T47 threaded, internal bearing

Stem

Size: 44, Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length; Size: 47, Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length; Size: 50, Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length; Size: 52, 54, Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length; Size: 56, 58, Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length; Size: 60, 62, Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length

Handlebar

Size: 44, 47, Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 36 cm width; Size: 50, Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 38 cm width; Size: 52, Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, internal Di2 routing, 75 mm reach, 128 mm drop, 40 cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, internal Di2 routing, 93 mm reach, 123 mm drop, 42 cm width; Size: 58, 60, 62, Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, internal Di2 routing, 93 mm reach, 123 mm drop, 44 cm width

Saddle

Size: 44, 47, 50, 52, Bontrager Verse Comp, steel rails, 155 mm width; Size: 54, 56, 58, 60, 62, Bontrager Verse Comp, steel rails, 145 mm width

Seatpost

Size: 44, 47, 50, 52, 54, 56, Bontrager carbon internal seat mast cap, integrated light mount, 20 mm offset, short length; Size: 58, 60, 62, Bontrager carbon internal seat mast cap, integrated light mount, 20 mm offset, tall length

TypeRigid

Groupset
Rear Derailleur

Shimano Ultegra R8000, long cage, 34T max cog

Front Derailleur

Shimano Ultegra R8000, braze-on

Crank

Size: 44, 47, Shimano Ultegra R8000, 50/34 (compact), 165 mm length; Size: 50, 52, Shimano Ultegra R8000, 50/34 (compact), 170 mm length; Size: 54, 56, Shimano Ultegra R8000, 50/34 (compact), 172.5 mm length; Size: 58, 60, 62, Shimano Ultegra R8000, 50/34 (compact), 175 mm length

Shifters

Size: 44, 47, 50, 52, Shimano Ultegra R8025, short-reach lever, 11 speed; Size: 54, 56, 58, 60, 62, Shimano Ultegra R8020, 11 speed

Cassette

Shimano Ultegra HG800, 11-34, 11 speed

Chain

Shimano Ultegra HG701, 11 speed

Brakes

Shimano Ultegra hydraulic disc

TypeHydraulic Disc

Wheels
Rims

Bontrager Paradigm Comp 25, Tubeless-Ready, 25 mm rim width

Front Hub

Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, 100x12 mm thru axle

Rear Hub

Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, Shimano 11/12-speed freehub, 142x12 thru axle

Tires

Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700x32 mm

Disc Rotors

Shimano RT800, CenterLock, 160 mm

Rider Notes
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Last updated April 20