XRAY item 941014 - Ball-bearing 10x15x4 Rubber Sealed Grease 2 T4 2017 Specs (300023) T4 Series
High-speed ball-bearings produced designed for XRAY. ID x OD x degree (mm) = 10x15x4. Top-quality expert ball-bearings for a super-free, super-smooth drivetrain. These top-notch ball-bearings are fitted with unique rubber covers, filled up with special oil for maximum smoothness, longevity, most useful limitation and maximum performance. Band of 2.