More options
It's right for you if...
You want all the advantages of a bike built to be the lightest in its class, with the added benefit of powerful disc brakes and a wallet-friendly alloy frame with the sleek looks and handling you'd expect only from a carbon frame.
The tech you get
A lightweight 300 Series Alpha Aluminum with shaped tubes and Invisible Weld Technology, a carbon fork that absorbs vibration from the road, powerful flat mount hydraulic disc brakes, Bontrager Affinity Tubeless Ready wheels, and a full 2x11 Shimano 105 drivetrain for precise and dependable shifting.
The final word
The extra versatility and better performance of disc brakes, an advanced alloy frame that looks and performs like carbon, and a reliable Shimano 105 drivetrain give this race-ready ride an incredible amount of versatility.
The Walkthrough
favorite_borderWhy you'll love it
- Carbon looks and handling, alloy price point: Invisible Weld Technology and shaped tubes for sleek looks, light weight, and incredible handling
- It climbs fast, corners on rails, and descends with confidence
- Disc brakes offer better braking performance and extra clearance for wider, more stable tires
- It shares the geometry of our highest-end carbon Émonda race 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
Features
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.
Blendr-compatible stem
Bontrager Blendr stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.
Learn more
Invisible weld technology
Revolutionary welding technology creates a better connection with each tube junction, increasing strength while using less material.
300 Series Alpha Aluminum
Trek’s premium-grade aluminum is hydroformed into size-specific tubes that provide the perfect balance of stiffness and weight.
Learn more
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.
Specifications
*spec applies to all sizes unless otherwise noted
| 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 |
|---|---|
| *Fork |
Size:
47, 50, 52, 54, 56, 58, 60, 62 Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat-mount disc, 12x100 mm thru axle |
|
Size:
50, 52, 54, 56, 58, 60, 62 Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm thru axle |
|
| Frame fit | H2 |
| Hub front | Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle |
|---|---|
| Skewer front | Bontrager Switch thru axle, removable lever |
| Hub rear | Bontrager alloy, sealed bearing, CenterLock, Shimano 11-speed freehub, 142x12 mm thru axle |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Rim | Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve |
| Spokes | 14 g stainless steel |
| Tire | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x25c |
| Max tire size | 28c Bontrager tires (with at least 4mm of clearance to frame) |
| Shifter | Shimano 105 R7020, 11 speed |
|---|---|
| Front derailleur | Shimano 105 R7000, braze-on |
| Rear derailleur | Shimano 105 R7000, short cage, 30T max cog |
| *Crank |
Size:
47, 50, 52 Shimano 105 R7000, 50/34 (compact), 170 mm length |
|
Size:
54, 56 Shimano 105 R7000, 50/34 (compact), 172.5 mm length |
|
|
Size:
58, 60, 62 Shimano 105 R7000, 50/34 (compact), 175 mm length |
|
| Bottom bracket | Shimano BB71, 86.5mm, PressFit |
| Cassette | Shimano 105 R7000, 11-28,11 speed |
| Chain | Shimano 105 HG601, 11-speed |
| Weight | 56 - 9.04 kg / 19.92 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
Sizing & fit
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.
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"
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 |