SIZES: 12.8 / 12.5

The core trinity frame is the most developed and well thought out frame in the history of speed skating. Taking design cues from F1 and the road cycling market, it incorporates aerodynamics, which allow the wheels to spin faster, and expel turbulent air. Extruded and machined to ensure that the tiniest details are perfect, just like the racers who use this frame.

Frame Sizes:

12.8 – 3×125

Height: 51,5mm

Length: 325mm

12.5 – 3×125

Height: 51,5mm

Length: 318mm




The core trinity frame is a perfect mix of extrusion and machining. This combination of manufacturing processes means that we have been able to achieve designs and shapes that are unthinkable for other frame designs.


Aluminium alloys are alloys in which aluminium (Al) is the predominant metal. The typical alloying elements are copper, magnesium, manganese, silicon and zinc. The aluminium we use for the XXX frame contains more zinc and has a higher tensile strength than regular aluminium; important for the strength and rigidity of the frames. The frame is also T6 heat treated.


The core trinity frame has taken a radical approach to it’s design, and as well as thinking about fundamentals such as stiffness and stability it also incorporates aerodynamics. As racing speeds increase and also wheel sizes getting bigger, then it’s only natural that aerodynamics are becoming an important factor. Using inspiration from F1 and the road cycling market for design cues to expel turbulent air.