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It's right for you if...
You want an adventure-hungry carbon gravel bike that can help you crush the toughest, longest rides—including epic races like Dirty Kanza, Land Run 100, and Trans Iowa. You also want the swift, precise, and cable-free shifting of a wireless electronic drivetrain, and carbon wheels for extra comfort on rough terrain.
The tech you get
A 500 Series OCLV Carbon frame with Rear IsoSpeed, a SRAM Force/XX1 eTap AXS 1x12 wireless electronic drivetrain with a wide-range cassette, powerful flat-mount hydraulic disc brakes, Bontrager Aeolus OCLV Carbon wheels with 12mm thru axles, and wide 700x40 Bontrager GR1 Team Issue Tubeless Ready gravel tires that provide extra traction and stability. Plus, a Bontrager Pro IsoCore OCLV handlebar for added comfort, Control Freak internal cable routing and a carbon seatmast cap.
The final word
This bike is built to stand up to the most grueling gravel races and burliest all-road bikepacking adventures. It's light, fast, comfortable, and fitted with pro-level parts, like an advanced wireless electronic drivetrain and carbon wheels.
favorite_borderWhy you'll love it
- The SRAM Force eTap AXS drivetrain is smart, smooth, and completely wireless
- The XX1 AXS derailleur and wide-range cassette are built to withstand rugged mountain conditions, making them ultra capable on rough and varied gravel terrain
- The IsoSpeed decoupler cuts down on fatiguing bumps in gravel so you can wander more, reach new places, and stay stronger longer
- Extra mounts on the top tube, seat tube, and both sides of the down tube make it easy to carry extra gear and water
- The Stranglehold Dropout makes it easy to fine-tune your geometry or run singlespeed
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Features
500 Series OCLV
500 Series OCLV achieves a superb balance of light weight, strength, and stiffness that's perfectly suited to the sophisticated frame technologies that distinguish Trek frames.
Learn more
IsoSpeed decoupler
At the core of Trek's endurance comfort technology is the IsoSpeed decoupler, the result of an 18-month study of how a racing bike performs over rough roads, and how that performance affects the rider.
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.
Ride Tuned seatmast
Our no-cut Ride Tuned seatmast is designed for the rigors of pro racing. It's the lightest, most comfortable solution for day-in, day-out performance and comfort, however rough the roads or hard the riding.
Carbon Armor
Sometimes you need a little extra protection, so we developed our light, tough external Carbon Armor polymer shield. It provides reassurance when you know your down tube is bound to take some abuse.
Stranglehold dropout
Horizontal sliding dropout with redundant securing mechanisms allows for no-slip singlespeed or geared options and provides the ability to dial in the geometry to match each rider’s style.
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Tubeless Ready rims
Bontrager TLR (Tubeless Ready) Road is the first fully integrated tubeless system for road wheels. When you go tubeless with TLR, you can run lower tire pressure for increased traction and comfort without the threat of pinch flats.
Gravel Specific Tires
Features wider 700x35c gravel-specific tires that provide better traction and more stability while riding on gravel or dirt roads.
Blendr-compatible stem
Bontrager Blendr stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.
Learn more
Specifications
*spec applies to all sizes unless otherwise noted
| Frame | 500 Series OCLV Carbon, IsoSpeed, tapered head tube, Control Freak internal routing, Ride Tuned Seatmast, 3S chain keeper, rack and fender mounts, flat mount disc, Stranglehold dropouts, 142x12mm thru axle |
|---|---|
| Fork | Checkpoint carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
| Front Wheel | Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25mm rim width, 100x12mm thru axle |
|---|---|
| Rear Wheel | Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25mm rim width, SRAM XD-R driver, 142x12mm thru axle |
| Tire | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c |
| Shifter | SRAM Force eTap AXS, 12 speed |
|---|---|
| Rear Derailleur | SRAM XX1 Eagle AXS |
| *Crank |
Size:
49 SRAM Force D1, 40T, 24mm spindle, 165mm length |
|
Size:
52 SRAM Force D1, 40T, 24mm spindle, 170mm length |
|
|
Size:
54, 56 SRAM Force D1, 40T, 24mm spindle, 172.5mm length |
|
|
Size:
58, 61 SRAM Force D1, 40T, 24mm spindle, 175mm length |
|
| Cassette | SRAM XG-1295 Eagle, 10-50, 12 speed |
| Saddle | Bontrager Arvada Elite, stainless steel rails, 154mm width |
|---|---|
| *Seatpost |
Size:
49, 52, 54, 56 Bontrager Ride Tuned carbon seatmast cap, 20mm offset, 135mm length (short) |
|
Size:
58, 61 Bontrager Ride Tuned carbon seatmast cap, 20mm offset, 175mm length (long) |
|
| *Handlebar |
Size:
49, 52 Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 40cm width |
|
Size:
54, 56 Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 42cm width |
|
|
Size:
58, 61 Bontrager Pro IsoCore VR-CF, OCLV Carbon, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 44cm width |
|
| Handlebar Tape | Bontrager Supertack Perf tape |
| *Stem |
Size:
49 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length |
|
Size:
52, 54 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length |
|
|
Size:
56, 58 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length |
|
|
Size:
61 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 110mm length |
|
| Headset | FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| Weight | 56 - 8.65 kg / 19.07 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 Trek retailer.
Rider Height
Inseam
49
158.0 - 163.0 cm
5'2.2" - 5'4.2"
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"
61
184.0 - 191.0 cm
6'0.4" - 6'3.2"
86.0 - 90.0 cm
33.9" - 35.4"
All measurements provided in cm unless otherwise noted.
| Frame size number | 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 | Saddle rail height minimum (w/short mast) | Saddle rail height maximum (w/tall mast) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49 cm | 49 | 75.0° | 9 | 71.4° | 51.5 | 7.8 | 42.5 | 4.9 | 6.6 | 99.5 | 72.3 | 37.3 | 53.2 | 57.5 | 66.5 |
| 52 cm | 52 | 74.0° | 10.7 | 71.6° | 53.6 | 7.8 | 42.5 | 4.9 | 6.5 | 100.5 | 74.9 | 37.9 | 54.9 | 61 | 70 |
| 54 cm | 54 | 73.5° | 12.6 | 71.8° | 55.1 | 7.6 | 42.5 | 4.9 | 6.4 | 101.4 | 77.5 | 38.3 | 56.7 | 64 | 73 |
| 56 cm | 56 | 73.0° | 14.5 | 72.2° | 56.6 | 7.6 | 42.5 | 4.9 | 6.1 | 102 | 79.5 | 38.7 | 58.6 | 67 | 76 |
| 58 cm | 58 | 73.0° | 17.1 | 72.3° | 57.7 | 7.4 | 42.5 | 4.9 | 6.1 | 103.2 | 81.7 | 39.1 | 60.9 | 69 | 78 |
| 61 cm | 61 | 73.0° | 20 | 72.6° | 59.2 | 7.4 | 42.5 | 4.9 | 5.9 | 104.4 | 84.6 | 39.7 | 63.8 | 72 | 81 |