OneUp Switch Chainrings knolly Proven strong and stiff

Proven strong and stiff

Made of all natural 100% bamboo fibres which are naturally breathable and lightweight

Grip Shift friendly (9sp & 10sp)

With 6  steel layers it is more secure than the original Ottolock - the only downside is extra weight

Cross Country and Trail Use

OneUp Switch Chainrings knolly Proven strong and stiffYou'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