Replace lost or worn knee armor, or add a spare set, with the Alpinestars Nucleon Flex Plus Knee Protectors. This is the slim, flexible CE Level 1 knee armor that comes in many Alpinestars riding pants and jeans. A perforated open-cell structure keeps air moving, and the adaptive design conforms to your knees so you can move freely on the bike while staying discreet off it. Sold as a pair.
Note: See the Fitment tab to choose the right size for your pants.
Key Features:
- Rating: CE Level 1 certified to EN 1621-1:2012
- Adaptive shape: conforms to the rider's body for comfort
- Ventilation: open-cell design for airflow
- Low profile: slim, ergonomic design looks discreet off the bike
- Pair: includes left and right protectors
Fits these pants we carry (knee armor pockets):
Part Numbers:
Manufacturer: Small-6521020-10-S, Large-6521020-10-L
P/N: Small-2704-0509, Large-2704-0510
