Optimus Tire Casing:Trail This center knob configuration also

This center knob configuration also helps to provide a more predictable feel and consistent traction when transitioning from straight-line to aggressive cornering angles

Sidekick anti-kickback hub technology eliminates kickback and filters drivetrain vibration

ALL e*thirteen Cassettes utilize two-piece construction

you will significantly decrease the wear life of your new cassette

Optimus Tire Casing:Trail This center knob configuration alsoThe Optimus 2. 4" is designed to deliver confidence inspiring trail traction with lower roll resistance at XC Down Country weights. The 2. 4'' high volume design promises the comfort of burlier trail tires and the same ability to run lower air pressures, but a tread and casing configuration that targets maximum rolling efficiency . The Optimus features e*thirteen's Endurance compound, with a firm base layer and center knobs, and softer medium tack