Made entirely from billet aluminum, Urlo 25.4 grips (Ø 25.4 mm / 1 inch) are ergonomically shaped while special rubber patterning ensures maximum grip. What's more, the colored interchangeable aluminum ring kit makes sure the details are just they are wanted. The Ride By Wire version is also compatible with an electronic control system. Made entirely from billet aluminum, Urlo 25.4 grips (Ø 25.4 mm / 1 inch) are ergonomically shaped while special rubber patterning ensures maximum grip. What's more, the colored interchangeable aluminum ring kit makes sure the details are just they are wanted. The Ride By Wire version is also compatible with an electronic control system.