Hornet 4X is the fusion between the stability and strength of the Dartmoor Hornet and the race proven geometry of our previous 4X machine, the Dartmoor Phantom.
The 400mm chain stays and a super stiff rear triangle make this frame amazing out of the gate, while being very snappy and agile enough to fight your way through the competition. Hornet 4X comes in only one size and is compatible with 26” wheels only.

From 2018 production year Hornet 4X frame comes with seat tube compatible with 30.9mm seat post instead of 31.6mm.


Frame size: unisize
Wheel size: 26"
Recommended fork travel: 80-130mm
Hub size: 135x12mm
Headset type: IS42/IS52
BB type: BSA/ISO 73mm
Brake mount: IS
Max. rotor size: 160mm
Max. tire size: 26x2.4"
Front derailleur compatibility: no
Seat post diam.:30.9mm
Seat clamp diam.: 34.9mm
Weight: 2.15kg