Émonda ALR 4 Disc

42.900.000 VND

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It's right for you if...

You're a value-minded rider looking for a lightweight race bike with the added versatility and performance of disc brakes. You expect a lot of performance for your money and want a quality ride you won't immediately outgrow.

The tech you get

A lightweight 300 Series Alpha Aluminium frame with shaped tubes and Invisible Weld Technology for the looks and handling of a far more expensive carbon bike, a 2x10 Shimano Tiagra drive train, Émonda carbon fork, tubeless-ready wheels, powerful flat-mount hydraulic disc brakes and internal cable routing in both the frame and fork.

The final word

Émonda ALR 4 Disc is the most affordable road disc model in the line-up, but it handles like a far more expensive bike and has the looks to match. It's an extremely capable racing bike at a great price.

Why you'll love it

1 – Carbon looks and handling, alloy price point: Invisible Weld Technology and shaped tubes for sleek looks, light weight and incredible handling

2 – It climbs fast, corners on rails, and descends with confidence

3 – Disc brakes offer better braking performance and extra clearance for wider, more stable tyres

4 – It shares the geometry of our highest-end carbon Émonda racing bikes, and it gives you a ride quality that stands up in every way to far more expensive carbon bikes

5 – Internal cable routing extends the life of your cables and adds to the bike’s sleek look

Frame	Ultralight 300 Series Alpha Aluminum, Invisible Weld Technology, tapered head tube, BB86.5, direct mount rim brakes, internal cable routing, DuoTrap S compatible
Fork	Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat-mount disc, 12×100 mm thru axle
Front Hub	Bontrager alloy, sealed bearing, CenterLock disc, 100×12 mm thru axle
Rear Hub	Bontrager alloy, sealed bearing, CenterLock, Shimano 11-speed freehub, 142×12 mm thru axle
Rims	Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Tires	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x 25 c
Shifters	Shimano Tiagra R4725, short-reach lever, 10-speed
Front derailleur	Shimano Tiagra 4700, braze-on
Rear derailleur	Shimano Tiagra 4700, long cage, 34T max cog
Crank	Shimano Tiagra 4700, 50/34, 170 mm length (Size 54, 56: 172.5 mm length / Size 58, 60, 62, 64: 175 mm length)
Bottom bracket	Shimano BB71, 86.5 mm, PressFit
Cassette	Shimano Tiagra HG500, 12-28, 10-speed
Chain	Shimano Tiagra HG54, 10-speed
Pedals	Not included
Saddle	Bontrager Montrose Comp, steel rails, 138 mm width
Seatpost	Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length (Size 47: 250 mm length)
Handlebar	Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 38 cm width
Grips	Bontrager Supertack Perf tape
Stem	Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length (Size 50: 80 mm length / Size 52, 54: 90 mm length / Size 56, 58: 100 mm length / Size 60, 62: 110 mm length)
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8″ top, 1.5″ bottom
Brakeset	Shimano 105 hydraulic disc
Rotors	Shimano SM-RT70, 160 mm, CenterLock
Weight	56 – 9.33 kg / 20.58 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Frame size number	47 cm	50 cm	52 cm	54 cm	56 cm	58 cm	60 cm	62 cm
Wheel size	700c	700c	700c	700c	700c	700c	700c	700c
A — Seat tube	44.4	47.6	49.3	50.6	53.3	55.3	57.3	59.3
B — Seat tube angle	74.6°	74.6°	74.2°	73.7°	73.3°	73.0°	72.8°	72.5°
C — Head tube length	11.5	13	14	15.5	17	19	21	23
D — Head angle	71.2°	72.1°	72.8°	73.0°	73.5°	73.8°	73.9°	73.9°
E — Effective top tube	51.3	52.1	53.4	54.3	56	57.3	58.6	59.8
G — Bottom bracket drop	7.2	7.2	7.2	7	7	6.8	6.8	6.8
H — Chainstay length	41	41	41	41	41	41.1	41.1	41.2
I — Offset	4.5	4.5	4.5	4.5	4	4	4	4
J — Trail	6.7	6.1	5.7	5.6	5.8	5.6	5.6	5.5
K — Wheelbase	97.4	97.4	97.7	98.1	98.3	99.2	100.1	101
L — Standover	69.8	70.7	72.9	74.2	76.7	78.6	80.4	82.2
M — Frame reach	36.9	37.4	37.9	38.1	38.7	39.1	39.5	39.8
N — Frame stack	52.2	53.5	54.7	55.5	57.7	59.6	61.5	63.4

Frame size	Rider height (cm / inch)	Inseam
44	150.0 – 155.0 cm /4’11.1″ – 5’1.0″	71.0 – 73.0 cm / 28.0″ – 28.7″
47	152.0 – 159.0 cm /4’11.8″ – 5’2.6″	71.0 – 75.0 cm / 28.0″ – 29.5″
50	157.0 – 164.0 cm /5’1.8″ – 5’4.6″	74.0 – 77.0 cm / 29.1″ – 30.3″
52	162.0 – 169.0 cm /5’3.8″ – 5’6.5″	76.0 – 79.0 cm / 29.9″ – 31.1″
54	167.0 – 174.0 cm /5’5.7″ – 5’8.5″	78.0 – 82.0 cm / 30.7″ – 32.3″
56	173.0 – 180.0 cm /5’8.1″ – 5’10.9″	81.0 – 85.0 cm / 31.9″ – 33.5″
58	179.0 – 186.0 cm /5’10.5″ – 6’1.2″	84.0 – 87.0 cm / 33.1″ – 34.3″
60	184.0 – 191.0 cm /6’0.4″ – 6’3.2″	86.0 – 90.0 cm / 33.9″ – 35.4″
62	189.0 – 196.0 cm /6’2.4″ – 6’5.2″	89.0 – 92.0 cm / 35.0″ – 36.2″
64	194.0 – 200.0 cm /6’4.4″ – 6’6.7″	91.0 – 94.0 cm / 35.8″ – 37.0″

300 Series Alpha Aluminum

Trek's premium-grade aluminum is hydroformed into size-specific tubes that provide the perfect balance of stiffness and weight.

Invisible weld technology

Revolutionary welding technology creates a better connection with each tube junction, increasing strength while using less material.

Carbon fork

Lightweight fork with carbon fiber legs soaks up hand-numbing road vibration.

Blendr stem

Bontrager stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.

Flat Mount disc brakes

All-new Flat Mount disc brakes are more elegant, lighter, smaller, and cleaner than traditional disc brakes, providing superior performance and stopping power under harsh conditions.

More options

Émonda SL Frameset

39.900.000 VND

Émonda SL 6 Pro

100.000.000 VND

Émonda ALR 4 Disc

LIGHTWEIGHT PERFECTION ALUMINUM