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This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.
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Some large and/or heavy items are subject to additional oversize charges that are separate from standard shipping costs.
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All bikes are built, tested, tuned, and ready to ride upon shipment. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build.
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Orders for in-stock items placed by 3PM PST usually ship on the same day. Orders that include special-order or backordered items may be subject to shipping delays depending on product availability. Refer to estimated delivery times in cart when selecting shipping options.
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Available to physical shipping addresses in the 48 continental United States. Some items are subject to additional oversize charges. All bikes are built prior to shipment and may take 2-3 days prior to shipping. Learn more
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Gravel bikes are highly versatile and ready to take you on your next adventure. These bikes can ride on the pavement or venture into the unknown on the dirt with ease. The Argon 18 Dark Matter Force AXS Bike takes you even further off the beaten path with new bikepacking features, cable integration, and updated stack and reach. The carbon fiber frame and fork have wide tire clearance for up to 45mm tires. The frame features fender and rack compatibility, four water bottle mounts, a top tube box mount, internal cable routing, downtube protection, and dropper post compatibility.
The Force AXS version of the Argon 18 Dark Matter comes with a SRAM Force AXS 12-speed drivetrain. With a wide 10-36T cassette on the rear, you'll have no issues climbing or pedaling through difficult terrain. SRAM Force AXS hydraulic disc brakes provide excellent stopping power so you can descend with confidence. HUNT 42 Limitless Gravel Disc XDR Wheels are paired with Vittoria Terreno Dry TLR G2.0 Tires that can be set up tubeless for a smoother ride, better traction, and fewer flats. With the carbon seatpost, you'll have a smoother ride with fewer vibrations compared to an aluminum seatpost.
| Frame | Carbon Fiber |
|---|---|
| Fork | Carbon Fiber |
| Headset | FSA No.69 SRS + 3D |
| Shifters | SRAM Force AXS |
| Front Derailleur | SRAM Force AXS |
| Rear Derailleur | SRAM Force AXS |
| Crankset | SRAM Force 2x Wide DUB 43/30T |
| Bottom Bracket | SRAM DUB PF86.5 Road Wide |
| Chain | SRAM Force, 12-Speed |
| Cassette | SRAM Force, 10-36T |
| Brakes | SRAM Force AXS Hydraulic Disc, SRAM Centerlock Centerline 160/140mm Rotors |
| Wheelset | HUNT 42 Limitless Gravel Disc XDR |
| Tires | Vittoria Terreno Dry TLR G2.0 700x38c |
| Handlebar | FSA A-Wing Pro AGX |
| Stem | FSA OS-99 |
| Grips/Bar Tape | Ciclovation Grind Touch |
| Seatpost | Argon 18 TDS |
| Seatclamp | Bolt-Type |
| Saddle | Prologo Scratch-M5 AGX |
| Intended Use | Gravel, Adventure |
Note: Components are subject to change without notice.
| Size | XX-Small | Extra Small | Small | Medium | Large | Extra Large |
|---|---|---|---|---|---|---|
| A: Seat Tube Length | 420 | 450 | 485 | 520 | 555 | 590 |
| B: Effective Top Tube | 492 | 513 | 534 | 556 | 579 | 603 |
| C: Stack | 529 | 549 | 569 | 589 | 609 | 634 |
| D: Reach | 357 | 367 | 377 | 387 | 397 | 407 |
| E: BB Height | 0 | 0 | 0 | 0 | 0 | 0 |
| F: BB Drop | 70 | 70 | 70 | 70 | 70 | 70 |
| G: Head Tube Length | 119 | 134 | 153 | 169 | 190 | 215 |
| H: Head Tube Angle | 69.5 ° | 71 ° | 71.4 ° | 72 ° | 72 ° | 72.5 ° |
| I: Seat Tube Angle | 75.5 ° | 74.9 ° | 74.3 ° | 73.7 ° | 73.1 ° | 72.5 ° |
| J: Standover Height | 701 | 729 | 760 | 791 | 821 | 852 |
| K: Chainstay Length | 428 | 428 | 428 | 428 | 428 | 428 |
| L: Wheelbase | 1008 | 1011 | 1024 | 1030 | 1046 | 1059 |
| Frame Size | XX-Small | Extra Small | Small | Medium | Large | Extra Large |
|---|---|---|---|---|---|---|
| Rider Height | 5'0" - 5'3" 152 - 160 cm |
5'3" - 5'7" 160 - 170 cm |
5'7" - 5'9" 170 - 176 cm |
5'9" - 5'11" 176 - 180 cm |
5'11" - 6'5" 180 - 195 cm |
6'3" - 6'7" 190 - 200 cm |
| Size | XX-Small | Extra Small | Small | Medium | Large | Extra Large |
|---|---|---|---|---|---|---|
| A: Seat Tube Length | 16.5 | 17.7 | 19.1 | 20.5 | 21.9 | 23.2 |
| B: Effective Top Tube | 19.4 | 20.2 | 21.0 | 21.9 | 22.8 | 23.7 |
| C: Stack | 20.8 | 21.6 | 22.4 | 23.2 | 24.0 | 25.0 |
| D: Reach | 14.1 | 14.4 | 14.8 | 15.2 | 15.6 | 16.0 |
| E: BB Height | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| F: BB Drop | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 |
| G: Head Tube Length | 4.7 | 5.3 | 6.0 | 6.7 | 7.5 | 8.5 |
| H: Head Tube Angle | 69.5 ° | 71.0 ° | 71.4 ° | 72.0 ° | 72.0 ° | 72.5 ° |
| I: Seat Tube Angle | 75.5 ° | 74.9 ° | 74.3 ° | 73.7 ° | 73.1 ° | 72.5 ° |
| J: Standover Height | 27.6 | 28.7 | 29.9 | 31.1 | 32.3 | 33.5 |
| K: Chainstay Length | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 | 16.9 |
| L: Wheelbase | 39.7 | 39.8 | 40.3 | 40.6 | 41.2 | 41.7 |
| Frame Size | XX-Small | Extra Small | Small | Medium | Large | Extra Large |
|---|---|---|---|---|---|---|
| Rider Height | 5'0" - 5'3" 152 - 160 cm |
5'3" - 5'7" 160 - 170 cm |
5'7" - 5'9" 170 - 176 cm |
5'9" - 5'11" 176 - 180 cm |
5'11" - 6'5" 180 - 195 cm |
6'3" - 6'7" 190 - 200 cm |
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP") Lead, which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Most items SHIP SAME DAY if ordered by 3pm PST and FREE SHIPPING on orders over $50. Please note that oversize charges may still apply on some heavy or large items and free shipping does not apply to PO Boxes.
1-day free standard Shipping on most orders to California, 2-day free standard Shipping on most orders to Nevada, Arizona, & Utah. Other states can expect delivery within 3 to 5 days.
Jenson USA ships worldwide, including APO/FPO addresses. For a more specific shipping quote and transit time estimate, simply add the items you are interested into your shopping cart and look for the "Shipping Options" box at the top of the cart page. You don't have to login or create an account to see shipping charges and time in transit estimates.
Bike Shipping: Most complete bikes ship for a $99 oversize shipping fee, unless otherwise noted. Free shipping thresholds do not apply to complete bikes.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your address, we can accept your foreign credit card and ship it to a US address for you.
Due to manufacturer restrictions, this product cannot be shipped to the following locations:
We strive to get you the gear you want at a competitive price. If you find an item we offer from a competitor at a lower price, let us know. We will do our best to instantly match their price. To qualify for the Price Match, your purchase must meet the following conditions:
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Get free shipping, on most items, with your $50 purchase today. Same day shipping on most orders if placed by 3pm PST. Visit your cart and update the shipping destination to see the estimated delivery days for your order.
This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.
Some large and/or heavy items are subject to additional oversize charges that are separate from standard shipping costs.
All bikes are built, tested, tuned, and ready to ride upon shipment. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build.
Orders for in-stock items placed by 3PM PST usually ship on the same day. Orders that include special-order or backordered items may be subject to shipping delays depending on product availability. Refer to estimated delivery times in cart when selecting shipping options.