2021 Trek Madone SLR 6

The 2021 Trek Madone SLR 6 is a carbon frame aero bike with high-end components and hydraulic disc brakes.

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2021 Trek Madone SLR 6
  • MSRP $6,899
  • Weight 18.2 lbs / 8.3 kg
  • Frame Carbon
  • Fork Carbon
  • Wheels 700c Carbon
  • Drivetrain 2 × 11
  • Groupset Ultegra
  • Brakes Hydraulic Disc

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Gearing

2 × 11 — 22 speed

2021 Trek Madone SLR 6
37 mph
Similar Bikes
40 mph

The Madone SLR 6 is easier to ride up hills than similar bikes.

The Madone SLR 6 won‘t keep up with similar bikes while riding downhill or sprinting.


Estimated Spec Level

Estimated spec level of the Madone SLR 6 compared to other race bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

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est. spec level →$0$1,000$2,000$3,000$4,000$5,000$6,000$7,000
This bike
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Reviews

Geometry

Specs
Build
Frame800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, adjustable top tube IsoSpeed, invisible cable routing, 3S aero chain keeper, T47 BB, DuoTrap S compatible, flat mount disc, 142x12mm thru axle
ForkMadone KVF full carbon, tapered carbon steerer, invisible cable routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Bottom BracketPraxis, T47 threaded, internal bearing
StemTrek Madone aero, invisible cable routing, 7 degree, 110mm length
HandlebarTrek Madone adjustable aero VR-CF, OCLV Carbon, invisible cable routing, 93mm reach, 123mm drop, 44cm width
SaddleBontrager Aeolus Elite, austenite rails, 145mm width
SeatpostMadone aero carbon internal seatmast cap, integrated light mount, 25mm offset, tall length
Groupset
Rear DerailleurShimano Ultegra R8000, short cage, 30T max cog
Front DerailleurShimano Ultegra R8000, braze-on
CrankShimano Ultegra R8000, 52/36, 175mm length
ShiftersShimano Ultegra R8020, 11-speed
CassetteShimano Ultegra R8000, 11-30, 11 speed
ChainShimano Ultegra HG701, 11-speed
BrakesShimano Ultegra hydraulic disc, flat mount
Wheels
RimsBontrager Aeolus Pro 5, OCLV Carbon, Tubeless Ready, 19.5mm rim width, 50mm rim depth, 100x12 thru axle
TiresBontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25c
Disk RotorsShimano RT800, 160mm, centerlock
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