Overfast was born from a crew of restless engineers with a single obsession: killing every gram between you and the finish line. To them the real barrier to speed was never the rider — it was the parts holding you back. So they built their own, machining ultralight carbon components that do one thing better than anyone: go faster. Now charging across Australia, Overfast arms riders who refuse to settle — racers, climbers, and anyone chasing a new PB on the local loop. Engineered without compromise and built to take on brutal heat, rough chip-seal, and endless k's. No rules. No limits. Only faster.

Featherweight. Bombproof. From just 30 grams.

Nobody photographs their thru-axle. It's the most ignored part on the bike, right up until a flexy, half-seized one turns your front end vague through a fast Tassie descent. Overfast axles fix the bit you forgot mattered. A precise thread, a stiffer clamp, and a front-to-frame connection that stops wandering and starts tracking.

Tighter steering response. No creak. Grams off a rotating-adjacent part for the price of a specialty coffee round for the bunchie.

  • Stiffer where it counts. A proper interface between hub and dropout means the watts you put down go into the road, not into flex.
  • Set and forget. Machined to hold torque through corrugated gravel and Brisbane pothole season without backing off.
  • Lighter than stock. 30grams vs the OEM axle that came taped to your frame. Small change, felt every ride.

The upgrade nobody talks about, on the part everybody overlooks.

Aero Arms - Where Your Watts Go In

This is the bit that turns your legs into forward motion, so flex here is flex you pay for on every pedal stroke. Overfast cranksets are built stiff, built light, and built to make a hard effort feel like the crank's actually on your side. Stamp on it out of the saddle and it goes where you point it, not somewhere slightly behind.

Drive the climbs. Hold the sprint. Lose the dead spot a tired arm gives you at the end of a long Sunday bunch.

  • Stiffness-to-weight that earns its keep. [Carbon / alloy construction] tuned so the power transfer is sharp without the weight penalty.
  • Plays nicely with your drivetrain. [Compatibility — chainring options, spindle/BB standards] so it bolts to what you already run.
  • Built for real distance. The bearings spin true and the arms stay honest long after the new-bike feeling's worn off.

You don't buy a crankset. You buy back the watts the old one was eating.

Sub-kilo speed that holds the line.

Ask any rider what changed their bike the most and they'll say the wheels. Rotating weight is the weight your legs argue with at every acceleration, so this is the one upgrade where the money is unmistakably well spent. Overfast wheelsets bring stiffness under load, speed that holds, and a ride that wakes the whole bike up.

Accelerate quicker. Corner with more confidence. Hold a faster average on the same legs.

  • Where weight is felt most. 1000grams of rim, spoke and hub working together, not three compromises bolted in a circle.
  • Stiff under power, fast through the corner. Built to stay planted when you load it up and let go on the descent.
  • Ready for how you ride. Mountain MAMIL, road racer or coffee-shop creeper, there's a set to match the ride.

The single best thing you can do to a bike short of fitting a stronger set of legs.