All Balls Racing - Tapered DAC Wheel Bearing (25-1538-HP) Options:(25-1538-HP) the photochromic molecules are actually

the photochromic molecules are actually fading back while they are activating - this prevents the shield from fully darkening

XCA & XCX (all ’15 on) use M6x45mm bolt from BHG-059 kit

0 provides reliable sealing for high-performance suspension components:

0° steel-belt construction on the rear for excellent stability and ride comfort

spare foam insert for Wera item 9721

All Balls Racing - Tapered DAC Wheel Bearing (25-1538-HP) Options:(25-1538-HP) the photochromic molecules are actually95% better static and 86% better dynamic load capacity compared to standard DAC bearing. High contact double lip seals with armor shield. O ring seals on ID of bearing for superior water and dirt exclusion. 52100 bearing steel hardened and tempered for maximum durability.