"So the question really is then: how does it ride? And the answer, in a nutshell, is impressively well."
Bicycling Australia - Granite 4 Review, Jan 2025.


The new Granite 4.0 is our flagship gravel bike with the rugged reliability of the upgraded Shimano GRX RX600 11-speed groupset at its heart. This bike is built to enjoy no matter the conditions or terrain.

Built around a tough double-butted 6061 alloy frame with integrated headset and durable parts chosen to keep the weight low, the Granite 4.0 features some nice upgrades including a gravel-specific full carbon fork and improved Shimano GRX RX600 11-speed groupset. With endurance geometry and plenty of handy front and rear rack mounts - you can set this gravel grinder bike up for commuting, bikepacking, touring or off-road racing. 

Simply put, Gravel-grinders (All-Road, Adventure Road or Dirt-Road-Racers) are like a Cyclocross (CX) bike built for Endurance and all-terrain riding. The features that make these bikes perfect for dirty distance racing across varied terrain also make them perfect for commuting in all conditions. Born from advances in off-road racing bikes, the Granite gravel grinder bike range is just as comfortable on country back roads as they are tearing through the city.

Our range-topping Granite 4.0 features the upgraded gravel-specific Shimano GRX RX600 groupset with 1 x 11 speed gearing (40T chainset, 11-42T cassette) for a quiet and stable drivetrain with plenty of range; and 160mm hydraulic disc brakes for plenty of control. You can be sure that every part of this bike is built to perform smoothly and surely even in the wettest and muddiest conditions. 

This performance gravel bike is finished with an upgraded gravel-specific wheelset including 12mm through-axles, double-wall alloy WTB ST i21 rims, Formula hubs and tubeless WTB Riddler 45c tyres for a flat free, fast rolling ride on roads, paths or muddy off-road tracks.

Key Features: 

• Lightweight 6061 hydroformed 6061 alloy frame and gravel-specific full carbon fork with plenty of rack and mudguard mounts.

• The latest gravel-specific Shimano GRX RX600 1x11 speed gearing for a quiet and stable drivetrain that keeps spinning no matter which way the path takes you.

• Shimano GRX RX600 hydraulic disc brakes for outstanding control and braking power in the worst conditions.

• Performance all-conditions wheelset with WTB ST i21 rims, Formula hubs, 12mm through-axles and tubeless WTB Riddler 45c off-road tyres for confidence inspiring control and flat-free riding.

New to Gravel bikes?