XR:ONE - Adventure Ready Gravel Frame with Integrated Tool Storage

Built for riders who want to go further, faster, and more prepared. Designed as a true adventure gravel platform, the XR:ONE blends modern gravel geometry with thoughtful integration for long distance exploration and bikepacking. At the core of the bike is a high performance monocoque carbon frame, engineered as a single continuous structure to deliver exceptional strength, efficiency, and refined ride feel across demanding terrain.

At the heart of the design is a integrated in-frame toolbox, allowing riders to store essential ride gear while maintaining a sleek, uninterrupted silhouette. XR:ONE turns every ride into a worry free adventure.

Key Features

Integrated Frame Storage
Integrated Frame Storage
Built-in tool storage keeps your ride essentials secure, silent, and always within reach.
Adventure-Ready Mounting
Adventure-Ready Mounting
Up to 26 mounting points across the frame and fork for bags, bottles, and full expedition setups.
50mm Tire Clearance
50mm Tire Clearance
Run up to 50mm tires for maximum comfort, traction, and confidence on any terrain.

Key Specifications

Model

XR:ONE

Material

High-strength high-modulus carbon fiber

HT

52x52 mm

BB

T47-85.5mm Threaded

Thru-axle

F/100×12mm R/142×12mm

Tire (Max.)

700×50c

Brakes

Flat Mount Disc Brake

Weight

Frame:839g±(5%) Fork:449g(±5%)

Wheels

RORE Terra 32 Adventure Wheelset

Inner Tube

700x50c

Saddle

SAMASSI 3D Print Saddle

Handlebar

CANWIN AELOUS SSL

Frame Specifications

FRAME
Size Options
XS/475, SM/495, MD/515, LG/535, XL/555, XXL/585
Frameset
High Modulus Carbon, Monolith One Piece Construction (839g Size M)
Fork
High Modulus Carbon, Tuned for Multi-Surface Riding (449g)

Group Set Specifications

BRAKES
Front Brake
SRAM Rival AXS XPLR E1
Rear Brake
SRAM Rival AXS XPLR E1
Brake Rotors
SRAM Paceline A2 (160mm Front/160mm Rear)
DRIVETRAIN
Shift Levers
SRAM Rival AXS XPLR E1
Front Derailleur
N/A
Rear Derailleur
SRAM Rival AXS XPLR
Cassette
SRAM Rival CS-XG-1351-E1 (10/46T)
Chain
SRAM Rival AXS
Crankset
SRAM Rival XPLR 170mm length & 44T chainring

Size & Fit

Code Measurement XS (475) S (495) M (515) L (535) XL (555) XXL (585)
A Seat Tube Length (mm) 475 495 515 535 555 585
B Top Tube Length (mm) 525.3 545.3 560 576.5 595.4 615
C Seat Tube Angle (°) 74.5° 73.5° 73.5° 73.5° 73.5° 73.5°
D Head Tube Angle (°) 70° 70.3° 70.5° 72° 72.5° 72.5°
E Head Tube Length (mm) 120 135 150 170 190 210
F Chainstay Length (mm) 435 435 435 435 435 435
G Wheelbase (mm) 1029.5 1037 1051 1053 1067 1087
H Fork Offset (mm) 50 50 50 50 50 50
I Bottom Bracket Drop (mm) 70 70 70 70 70 70
J Front Center (mm) 400 400 400 400 400 400
K Standover Height (mm) 753 772 790 810 832 856
Stack-to-Reach Ratio (STR) 1.44 1.46 1.46 1.49 1.50 1.50
Reach (mm) 375 380 390 400 412 426
Stack (mm) 542 558 573 596 619 638

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