The outer shape shows the relationship of the BITURBO GRAVEL ÆRO to the BITURBO ÆRO. It has the same flow-optimised profile at hub spider as well as the spokes, but there are some innovations at the rim. The aerodynamic D-Shape has a height of 39.5 mm, an outer width of 31 mm and a hookless inner width of 26 mm. This is the perfect base for voluminous tyres up to 58 mm (2.3 ").
The layup was a special challenge, because a gravel bike needs comfort and stiffness in perfect harmony. With the BITURBO GRAVEL ÆRO we have a
wheel, which has excellent self-damping effects and at the same time outstanding dynamic stiffness due to its geometric characteristics.
This feature allows us to achieve a wheelset weight from 1299 g without compromising on durability or intended use.