Optimus Tire Casing:Trail and comfort

and comfort

ALL e*thirteen Cassettes utilize two-piece construction

The Optimus' tread pattern was engineered with shorter

our LG1 Plus Downhill 7 Speed Wheels are ready for anything you can throw at them

Optimus Tire Casing:Trail and comfortThe 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