A3 Replacement HeadlinerThe Troy Lee Designs A3 Replacement Headliner is a genuine TLD spare part for the Troy Lee Designs A3 Helmet. Made from polyester, this two piece lining is primarily there to give you a supremely comfortable fit, but also helps maintain the hygiene of the helmet as you shred the trails. It's antimicrobial, to combat the growth of bacteria and prevent odours from developing, and it will dry quickly and absorb sweat as you ride. Key Features; Genuine

perfect for those new to AXS or seasoned users

14 mm hardened MAX-Performance steel shackle resists cutting and leverage attacks

30/40/50mm lengths

it stays tightened

Precision-manufactured to exact tolerances

The BB-5500 105 bottom bracket is specifically designed to work with Octalink style cranks

modulation

frame builders

a stowable hood that fits under the helmet and lycra cuffs on the sleeves

or at the trailhead

Material: Forged & machined heat-treated 7075 T6 aluminium cups

35 optimised profile design