e-thirteen Optimus 2.4" Compound:Endurance Fanatical CNC machining has removed

Fanatical CNC machining has removed every gram of unnecessary material

7075-T6 Black anodised Aluminium Alloy

Tyres: Panaracer Pari-Moto (650b x 42c

The Zeta is a dropper post for your bike with the drop bars

e-thirteen Optimus 2.4" Compound:Endurance Fanatical CNC machining has removedThe Optimus is for "down country", not a typical XC tread but designed for speed, climbing and also getting rowdy. Its close spaced blocks and fast rolling center is about efficiency and comfort. It gets good sized side blocks for excellent cornering confidence which manage speed and off camber sections well. Special endurance compound for excellent efficiency on longer wear times. True to size width 29" XC Endurance 738g 27. 5 XC Endurance 698g