Optimus Tire Casing:Trail On legacy and XCX cranks

On legacy and XCX cranks the Guidering SL will achieve a 49mm non-boost chainline

you will significantly decrease the wear life of your new cassette

The Optimus' tread pattern was engineered with shorter

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

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

Optimus Tire Casing:Trail On legacy and XCX cranksThe 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