Tru-Tension Tyre Monkey giant The chain lock system is

The chain lock system is a small U-shaped lock with a diameter of 14 mm

helping you stay comfortable throughout your run

Bolt material (RT)   n/a

Tube-type tyre: 1-3 months

Created to work with Shimano direct mount chainring lockrings from aluminum

Tru-Tension Tyre Monkey giant The chain lock system isConventional levers are fiddly, frustrating to use, and often very difficult to remove and refit tyres, not to mention the constant risk of hitting your knuckles on the spokes. Our patent pending Tyre Monkey allows anyone to remove and refit tyres in no time, with minimal effort. Its geometry keeps your hand at 90 degrees to the wheel to prevent the problem of hitting your hand on spokes while also only requiring one Tyre Monkey tool rather than