The Mach1 560 wheelset in black is composed of two high-profile rims inspired by the 17C Fixies and is perfectly compatible with Touring tyres. They are made of 6063T6 Alloy aluminium offering excellent strength and durability. It\'s a wheel with 28mm of profile, mounted with a sealed hub. If you are looking for wheels that provide strength and elegance to your bike these are the best option.It\'s size of 700c, is compatible with all the wheels of road bikes. The tyres recommended are from size 700cx25 to size 700cx35. You will need a 48mm inner tube. And you need to mount a rim tape between the rim and the inner tube to prevent and reduce punctures..