2020 Trek Émonda ALR 4 Disc

Mid-range component level aluminum frame race bike

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2020 Trek Émonda ALR 4 Disc
  • MSRP $1,599
  • Frame Aluminum
  • Fork Carbon
  • Wheels 700c
  • Drivetrain 2 × 10
  • Groupset 
    Shimano Tiagra
  • Brakes Hydraulic Disc


2 × 10 — 20 speed

2020 Trek Émonda ALR 4 Disc
33 mph
Similar Bikes
40 mph

The 2020 Émonda ALR 4 Disc is easier to ride up hills than similar bikes.

The 2020 Émonda ALR 4 Disc won‘t keep up with similar bikes while riding downhill or sprinting.

Estimated Spec Level
est. spec level →$0$500$1,000$1,500$2,000
This bike
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Estimated spec level of the Émonda ALR 4 Disc 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.  Learn more »

FrameUltralight 300 Series Alpha Aluminum, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S compatible, flat mount disc, 142x12mm thru axle
ForkEmonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm thru axle
Bottom BracketShimano BB71, 86.5mm, PressFit
HeadsetFSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
StemBontrager Elite, 31.8mm, Blendr compatible, 7 degree, 120mm length
HandlebarBontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width
SaddleBontrager Montrose Comp, steel rails, 138mm width
SeatpostBontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
Front DerailleurShimano Tiagra 4700, braze-on
Rear DerailleurShimano Tiagra 4700, long cage, 34T max cog
ShiftersShimano Tiagra R4725, short reach lever, 10 speed
CrankShimano Tiagra 4700, 50/34, 175mm length
CassetteShimano Tiagra HG500, 12-28, 10 speed
ChainShimano Tiagra HG54, 10 speed
BrakesShimano Tiagra hydraulic disc, flat mount
Disk RotorsShimano SM-RT70, 160mm, Centerlock
RimsBontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, presta valve
Spokes14g stainless steel, black
Front HubBontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
Rear HubBontrager alloy, sealed bearing, centerlock, Shimano 11-speed freehub, 142x12mm thru axle
TiresBontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x25c

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2020 Trek Émonda ALR 4 Disc