MTB External Bottom Bracket Front The Armour Tech™ is a

The Armour Tech™ is a patented casing derived from the Motorsport experience of Pirelli: a unique mix of Kevlar® fibers in the compound which creates a chemical barrier against punctures together with a layer of fabric that goes from bead to bead that increases the ability to resist against penetration from every angle and an extra layer of anti-puncture fabric under the tread

forged and heat-treated for hardness

Molded silicone split strap for secure fit

month and year

Sturdy handle makes it easy to use and control

MTB External Bottom Bracket Front The Armour Tech™ is aBB Shell Thread: British BB Shell Width: 73mm BB Bearing: ABEC 3 Crank Spindle Diameter: 24mm Interface: Hollowtech II