this helmet is great

20 x 46 x 7cm

2mm diameter Pine dropper post and need to replace your air cartridge then this is what you need

Vendor: AB115315031000

3D Vent Mesh: Multi-directional airflow and cushioning to maximize comfort and breathability

Leatt AirFlex Elbow Guard - S - Black PDP|PLP|Suits Freehub Type this helmet is greatThe Leatt Airflex pads make use of a 3D shaped impact gel to provide CE certified impact protection in a minimalistic form factor that does not restrict movement. These are a slip on pad that will stay put and save your skin if (when) you crash. Who's this item for: Anyone wanting a low profile yet effective elbow pad. Protection Style: These are a slip on pad with 3D shaped impact gel padding. They will be soft and pliable but still provide very