Even though it manages to shave a whopping 35% off the weight of a standard bearing

Cross X elastic compression design on back

An advanced locking mechanism prevents unintended activation

Weight: 532g

Service Kit #2 is for posts that DO have a metal spring around the seal

Leatt RideViz Lite Sunglasses - Small - Blue Iriz Crystal Platinum 10 Vlt Gift Card Even though it manages toExpanded Vision, Lightweight Performance Designed for speed and endurance, the RideViz Lite delivers expanded vision in a lightweight open frame design. The single curve cylindrical lens creates a taller profile with a wider vertical field of view, while the minimal frame boosts airflow and reduces weight for long days on the bike or beyond. With impact tested protection, adjustable fit, and a performance driven wraparound silhouette dialed for larger