OneUp Switch Chainrings knolly A fast rolling tyre suitable

A fast rolling tyre suitable for front or rear use

which drop - will it fit my bike

Flex legs for easy install w/o removing grips

or not too thin but just the right amount for low weight and all season durability

One of the best option for dialing in your bike fit - especially if you are riding a new skool bike with extra long reach

OneUp Switch Chainrings knolly A fast rolling tyre suitableYou'll need a OneUp Switch carrier to use these chainrings. Once you have the Switch carrier choosing the chainring is the easier part. Round or Oval? Oval can feel different at first but basically it evens your pedal stroke by balancing pedal torque through a higher tooth count. This is what gives it the extra "traction", while it technically does not increase traction its more like traction control. Oval are not for everyone but will benefit riders