ALPINESTARS SX1 v2 Knee Guards - Black/Red - S/M 6506321-13-S/M Extra Plate Clutch Kit help keep exhaust crossover pipes

help keep exhaust crossover pipes free from dings

easy to install and adjustable 420 lumens each Includes push-button controller DOT & ECE compliant

swing-arm pivot castle nut

Welded seams

30" diameter without bezel

ALPINESTARS SX1 v2 Knee Guards - Black/Red - S/M 6506321-13-S/M Extra Plate Clutch Kit help keep exhaust crossover pipesExtremely lightweight knee protection with a large protective area offers riders the most breathable and lightweight protective solution for all riding styles Upper and lower frames are constructed from a high performance polymeric material blend for optimized levels of flexibility and strength as well as excellent weight saving properties Polymer protector plates are strategically perforated for a maximum breathability and air ventilation The upper