The Darkmatter is an amazing bike, having owned it for a month now I would not change a thing the ride is comfy with the endurance geometry and the Sram AXS electronic shift is great. The bike rolls fast and climbs so well.
Product Details
Argon 18 Dark Matter Force AXS XPLR E1 Gravel Bike 2025
The Argon 18 Dark Matter Force AXS XPLR E1 Gravel Bike 2025 is not just a gravel bike. It is built to take on demanding terrain, both physically and mentally. Designed for riders who press on when the trail gets tough, it performs best in conditions others avoid. When the road ends and the challenge begins, the Dark Matter is ready.
Tyre clearance (57 mm)
The generous tyre clearance allows for larger tyres that offer better traction, comfort and versatility. Ideal for tackling technical trails or spending long days on unpredictable surfaces.
Integrated downtube storage
Discreet downtube storage provides space for essentials such as tools, snacks or a spare tube, keeping the bike clean and clutter-free.
Adventure-ready geometry
Designed for control and stability across varied terrain. The relaxed geometry promotes comfort on long rides over rough ground. Compatible with a front suspension fork for added comfort and control.
1x drivetrain
The 1x setup provides smooth, efficient shifting with fewer moving parts. This reduces maintenance and increases reliability on rough terrain. A hidden front derailleur mount is included for those who prefer a 2x drivetrain.
Dropper post compatibility
Compatible with a dropper post to enhance control on technical descents, helping to lower the centre of gravity for improved handling on steep, rocky trails.
Mounting points for bottles, racks and mudguards
Versatile mounting options make it easy to carry extra water, gear or weather protection. Suitable for bikepacking or extended day rides.
Dynamo routing in the fork
Integrated fork routing for a dynamo system keeps lights and devices powered without compromising the bike’s clean appearance.
Internal cable routing
Cables are routed internally for a tidy finish and easy integration with handlebar bags or accessories.
Features
- Frame/Fork: Argon 18 Elite Carbon Layup
- Crankset: SRAM Force 1 Wide DUB 40T
- Rear Derailleur: SRAM Force XPLR AXS
- Shifters: SRAM Force AXS
- Cassette: SRAM Force XPLR XG-1371, 10-46T
- Chain: SRAM Force Flattop
- Bottom Bracket: SRAM BB DUB T47 Wide
- Brake Calipers: SRAM Force AXS
- Rotors: SRAM Centerlock Centerline XR
- Front/Rear Rotor Size: 160mm
- Handlebar: FSA A-Wing Pro AGX
- Stem: FSA SMR-II
- Bar Tape: Ciclovation Grind Touch
- Headset: FSA MR127 + 3D
- Saddle: Repente Quasar 2.0
- Seatpost: Argon 18 TDS-C
- Tyres: Schwalbe G-One RX PRO, TLR 700x50c
- Wheelset: ZIPP 303 XPLR S
Highlights
- Argon 18 Elite Carbon Layup
- SRAM Force AXS E1 XPLR Groupset
- Zipp 303 XPLR S Wheelset
Specifications
- Model
- Dark Matter Force AXS XPLR E1
- Battery [Maker]
- SRAM
- Bottom Bracket [Maker]
- SRAM
- Bottom Bracket Standard
- T47
- Brakes [Kind]
- Hydraulic Disc
- Brakes [Maker]
- SRAM
- Brakes [Model]
- Force AXS
- Cassette [Gearing]
- 10-46
- Cassette [Maker]
- SRAM
- Cassette [Model]
- Force XPLR XG-1371
- Chain [Maker]
- SRAM
- Chain [Model]
- Force
- Chainring [Gearing]
- 40
- Crank [Maker]
- SRAM
- Crank [Model]
- Force
- Discipline Compatibility
- Gravel
- E-Bike
- No
- Family
- Dark Matter
- Fenders Mounts
- Yes
- Fork [Axle Type]
- 12x100mm
- Fork [Brake Type]
- Disc
- Fork [Maker]
- Argon 18
- Fork [Material]
- Carbon
- Fork [Model]
- Dark Matter
- Fork [Wheel Size]
- 700c
- Frame [Hanger Standard]
- UDH
- Frame [Material]
- Carbon
- Frame [Tire Clearance]
- 57c mm
- Frameset
- No
- Gearing [Configuration]
- 1x
- Gearing [Kind]
- Conventional
- Gender
- Unisex
- Handlebar [Kind]
- Drop
- Handlebar [Maker]
- FSA
- Handlebar [Material]
- Aluminium
- Handlebar [Shape]
- Drop bar
- Headset [Maker]
- FSA
- Rack Mounts
- Yes
- RD [Maker]
- SRAM
- RD [Model]
- Force XPLR AXS
- Saddle [Maker]
- repente
- Seatpost [Kind]
- Rigid
- Seatpost [Maker]
- Argon 18
- Seatpost [Material]
- Aluminium
- Shifters [Maker]
- SRAM
- Shifters [Model]
- Force AXS
- Shifting
- Electronic
- Stem [Maker]
- FSA
- Sub Family
- Dark Matter
- Suspension Configuration
- Rigid
- Tires [Maker]
- Schwalbe
- Tires [Width]
- 50 mm
- Wheels [Configuration]
- Front+Rear
- Wheels [Kinds]
- Tubeless Ready
- Wheelset [Inner Width]
- 21 mm
- Wheelset [Maker]
- Zipp
- Wheelset [Material]
- Carbon
- Wheelset [Model]
- 303 XPLR S
- Wheelset [Outer Width]
- 30 mm
- Product code
- 1929480 / 54293953216858
Size Guide
| — | XXS | XS | S | M | L | XL |
|---|---|---|---|---|---|---|
| Seat Tube (ctr-top) | 420 | 450 | 485 | 520 | 555 | 590 |
| Seat Tube (ctr-ctr) | - | - | - | - | - | - |
| Effective Top Tube | 492 | 513 | 534 | 556 | 579 | 603 |
| Actual Top Tube | - | - | - | - | - | - |
| Seat Angle (°) | 75.5 | 74.9 | 74.3 | 73.7 | 73.1 | 72.5 |
| Head Tube Angle (°) | 695 | 71 | 71.4 | 72 | 72 | 72.5 |
| Head Tube Length | 120 | 135 | 154 | 171 | 192 | 216 |
| Fork Rake | - | - | - | - | - | - |
| Chainstay Length | 428 | 428 | 428 | 428 | 428 | 428 |
| Wheelbase | 1008 | 1011 | 1024 | 1030 | 1046 | 1059 |
| Stack | 530 | 550 | 570 | 590 | 610 | 635 |
| Reach | 356 | 367 | 377 | 387 | 397 | 407 |

*All measurements in mm unless otherwise stated.
Reviews
Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
Q & A
1 question answered
The description says the cassette is a 10-44, however, I’m assuming it’s actually a 10-46 cassette as it’s the new 13 speed Force XPLR?
Hi there, Please contact the sales team directly and they will look into this with you, Many thanks Joe W









