Raketa Supersport 2 Chainring

The next generation of our core track chainring.

Supersport 2 is machined from aerospace-grade 7075-T651 aluminum — the same class of material used in aircraft structural components. Compared to the original Raketa Supersport, the body thickness has been increased from 4 mm to 5 mm across the entire surface, and the internal structure has been fully redesigned. Every size has its own independently calculated geometry, developed through FEM analysis — not scaled up or down from a common template. The tooth profile has been refined for smoother chain engagement.

The result is a better stiffness-to-weight ratio than the original, rated to 800 Nm.

Every Supersport 2 carries an individually engraved authenticity token, verifiable online or at authorized Raketa dealers.

Available in Matte Pewter.
Sizes: 49T, 53–70T.
Compatible only with 1/8" chains and 144 mm BCD cranksets.

Please always ensure that oversized chainrings are compatible with your frame's clearance.