Trek Émonda ALR 5

Name: Trek Émonda ALR 5
Brand: Trek

2021 RoadRace Manufacturer page

Last known price: $2,099

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–28t
Gear range: 374%
Weight: 9.04 kg 19.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

47cm 152–159
50cm 157–164
52cm 162–169
54cm 167–175
56cm 173–181
58cm 179–186
60cm 184–191
62cm 189–195

Components

18 of 21 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Ultralight 300 Series Alpha Aluminum, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S compatible, flat mount disc, 142x12mm thru axle Not identified

Suspension

1 part

Fork

Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm thru axle Not identified

Drivetrain

7 parts

Bottom bracket
- Shimano SM-BB71
SM-BB71
Cassette
- Shimano 105 CS-R7000 11 speeds
CS-R7000
Chain
- Shimano CN-HG601-11
CN-HG601-11
Crankset
- Shimano 105 FC-R7000 11 speeds 50/34t
FC-R7000
Front derailleur
- Shimano 105 FD-R7000 2 speeds
FD-R7000
Rear derailleur
- Shimano 105 RD-R7000 11 speeds
RD-R7000
Shifters
- Shimano 105 ST-R7020
ST-R7020

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Bontrager
Rear hub
- Bontrager
Rims
- Bontrager
Spokes

14g stainless steel Not identified
Tires
- Bontrager

Cockpit and contact points

5 parts

Sizes and geometry

8 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 381mm

Stack 555mm

Wheelbase 981mm

Head angle 73.0°

Seat angle 73.7°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 8 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	369	374	379	381	387	391	395	398
Stackmm	522	535	547	555	577	596	615	634
Top tube lengthmm	513	521	534	543	560	573	586	598
Seat tube lengthmm	444	476	493	506	533	553	573	593
Head tube lengthmm	115	130	140	155	170	190	210	230
Head tube angle	71.2°	72.1°	72.8°	73°	73.5°	73.8°	73.9°	73.9°
Seat tube angle	74.6°	74.6°	74.2°	73.7°	73.3°	73°	72.8°	72.5°
Chainstay lengthmm	410	410	410	410	410	411	411	412
Wheelbasemm	974	974	977	981	983	992	1001	1010
Front centermm	575	575	578	581	583	591	600	607
Bottom bracket dropmm	72	72	72	70	70	68	68	68
Bottom bracket heightmm	264	264	264	266	266	268	268	268
Standover heightmm	698	707	729	742	767	786	804	822
Fork rakemm	46	45	45	46	40	41	41	41
Trailmm	67	61	57	56	58	56	56	55
Stack/reach ratio	1.42	1.43	1.44	1.46	1.49	1.52	1.56	1.59

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 9.04 kg

19.9 lb
Weight limit: 125 kg

275.6 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 35.2 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire clearance: Maximum tire width: 28c
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

35.2 gear inches

This value is above the central range for this class.

Cohort: Road / Race Model year: 2021
Sample: 500 bicycles with this information
Coverage: 79.1% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2021
Sample: 500 bicycles with this information
Coverage: 79.1% of the class

Shifting

Mechanical

283 of 632 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2021
Sample: 632 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.5 km/h
Highest gear: 50.5 km/h

Total gear range 374%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 35.2–131.8 gear inches
Class reference (p10–p90): 30.8–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2021
Lowest gear: 500 bicycles with this information, 79.1% of the class
Highest gear: 500 bicycles with this information, 79.1% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds
Specification	This bicycle Trek Émonda ALR 5	Trek Émonda ALR 4	Trek Émonda ALR 6	Trek Émonda SL 5	Trek Émonda SL 5 Disc	Trek Émonda SL 6
Frame
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	9.04 kg	9.33 kg	8.51 kg	9.15 kg	9.15 kg	8.25 kg
Drivetrain
Smallest chainring	34	34	36	34	34	36
Largest chainring	50	50	52	50	50	52
Rear sprockets	11	10	11	11	11	11
Smallest sprocket	11	12	11	11	11	11
Largest sprocket	28	28	30	30	30	30
Lowest gear	35.2 in	35.2 in	34.8 in	32.9 in	32.9 in	34.8 in
Highest gear	131.8 in	120.8 in	137.1 in	131.8 in	131.8 in	137.1 in
Other specifications
Bottom bracket standard	BB86/BB92	BB86/BB92	BB86/BB92	T47	T47	T47
Tire clearance	Maximum tire width: 28c	Maximum tire width: 28c	Maximum tire width: 28c	Maximum tire width: 28c	Maximum tire width: 30c	Maximum tire width: 28c
Tire width	25c	28c	28c	28c	28c	28c
Wheel material	Aluminum	Not informed	Aluminum	Aluminum	Aluminum	Aluminum