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It's right for you if...
You're building up a road bike for club rides or races and you want an advanced aluminium frame with the sleek looks and handling characteristics normally found only in carbon models.
The tech you get
A lightweight 300 Series Alpha Aluminium frame with shaped tubes, Invisible Weld Technology for seamless joints and internal cable routing. Includes an Émonda SL carbon fork with a carbon steerer and a headset. Built for direct-mount rim brakes.
The final word
Carbon looks and ride quality, aluminium price point. If you thought alloy couldn't contend with carbon in beauty and performance, think again. Émonda ALR frame set is a value-minded ride that's perfectly comfortable taking a far more expensive carbon bike to the line.
favorite_borderWhy you'll love it
- It climbs fast, corners on rails, and descends with confidence
- 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
- Internal cable routing extends the life of your cables and adds to the bike's sleek look
- Like every Émonda, it's built to be the lightest and fastest in its class and it’s backed by our lifetime warranty
Features
300 Series Alpha Aluminium
Trek’s premium-grade aluminium is hydroformed into size-specific tubes that provide the perfect balance of stiffness and weight.
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H2 fit
H2 is the optimal fit to put most riders, including many of our Pro Team athletes, in the right position for power and performance.
Invisible weld technology
Revolutionary welding technology creates a better connection with each tube junction, increasing strength while using less material.
Direct brake mount
Direct brake mounts connect directly to the frame to reduce redundant parts and increase overall braking performance.
Blendr-compatible stem
Bontrager Blendr stem technology lets you clip your gear directly to the stem for clean looks and maximum user friendliness.
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Specifications
*spec applies to all sizes unless otherwise noted
| Frame | Ultralight 300 Series Alpha Aluminium, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S compatible, direct-mount rim brakes, 130x5 mm QR |
|---|---|
| Fork | Emonda SL full carbon, tapered carbon steerer, direct mount brake, carbon dropouts, 5x100 mm QR |
| Max tyre size | 26 c Bontrager tyres (with at least 4 mm of clearance to frame) |
|---|
| Head set | FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom |
|---|
| Weight | 56 - 1.73 kg / 3.82 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
Sizing & fit
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
Rider Height
Inseam
47
152.0 - 158.0 cm
4'11.8" - 5'2.2"
71.0 - 75.0 cm
28.0" - 29.5"
50
158.0 - 163.0 cm
5'2.2" - 5'4.2"
74.0 - 77.0 cm
29.1" - 30.3"
52
163.0 - 168.0 cm
5'4.2" - 5'6.1"
76.0 - 79.0 cm
29.9" - 31.1"
54
168.0 - 174.0 cm
5'6.1" - 5'8.5"
78.0 - 82.0 cm
30.7" - 32.3"
56
174.0 - 180.0 cm
5'8.5" - 5'10.9"
81.0 - 85.0 cm
31.9" - 33.5"
58
180.0 - 185.0 cm
5'10.9" - 6'0.8"
84.0 - 87.0 cm
33.1" - 34.3"
60
185.0 - 190.0 cm
6'0.8" - 6'2.8"
86.0 - 90.0 cm
33.9" - 35.4"
62
190.0 - 195.0 cm
6'2.8" - 6'4.8"
89.0 - 92.0 cm
35.0" - 36.2"
64
195.0 - 200.0 cm
6'4.8" - 6'6.7"
91.0 - 94.0 cm
35.8" - 37.0"
All measurements provided in cm unless otherwise stated.
| Frame size number | Wheel size | A — Seat tube | B — Seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47 cm | 700c | 44.4 | 74.6° | 11.5 | 71.2° | 51.3 | 7.2 | 41.0 | 4.5 | 6.7 | 97.4 | 69.8 | 36.9 | 52.2 |
| 50 cm | 700c | 47.6 | 74.6° | 13.0 | 72.1° | 52.1 | 7.2 | 41.0 | 4.5 | 6.1 | 97.4 | 70.7 | 37.4 | 53.5 |
| 52 cm | 700c | 49.3 | 74.2° | 14.0 | 72.8° | 53.4 | 7.2 | 41.0 | 4.5 | 5.7 | 97.7 | 72.9 | 37.9 | 54.7 |
| 54 cm | 700c | 50.6 | 73.7° | 15.5 | 73.0° | 54.3 | 7.0 | 41.0 | 4.5 | 5.6 | 98.1 | 74.2 | 38.1 | 55.5 |
| 56 cm | 700c | 53.3 | 73.3° | 17.0 | 73.5° | 56.0 | 7.0 | 41.0 | 4.0 | 5.8 | 98.3 | 76.7 | 38.7 | 57.7 |
| 58 cm | 700c | 55.3 | 73.0° | 19.0 | 73.8° | 57.3 | 6.8 | 41.1 | 4.0 | 5.6 | 99.2 | 78.6 | 39.1 | 59.6 |
| 60 cm | 700c | 57.3 | 72.8° | 21.0 | 73.9° | 58.6 | 6.8 | 41.1 | 4.0 | 5.6 | 100.1 | 80.4 | 39.5 | 61.5 |
| 62 cm | 700c | 59.3 | 72.5° | 23.0 | 73.9° | 59.8 | 6.8 | 41.2 | 4.0 | 5.5 | 101.0 | 82.2 | 39.8 | 63.4 |
| 64 cm | 700c | 61.3 | 72.3° | 25.0 | 74.0° | 61.0 | 6.8 | 41.3 | 4.0 | 5.5 | 101.8 | 84.1 | 40.1 | 65.4 |