E Thirteen Optimus 27.5" Trail TireThe 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

Cross Pro pads are hybrid pads that mate V-brake hardware or a smooth post cantilever post to a road cartridge pad

Extra secure and replaceable Composite Matrix X-Lock insert

Designed with Oakley's Ridgelock Technology

Replaceable visor: Yes

Strong enough for the grimiest metal parts and safe for parts with rubber O-rings and seals

heat-dissipating CNC machined aluminum construction

PROGRESSIVE LAYERING™: EXPOSED POLYCARBONATE ROLL CAGE

Garmin Edge MTB Bike Mount

Perforated upper inside

Oval Tech enables the bar thickness to vary throughout its internal structure and allows weight saving while dialling in the perfect amount of flex

BioViz® reflective elements for low light visibility

100% protection against UVA and UVB rays