SKF - MTRX Bearing - 6808 (40x52x7)(Hub/Bottom Bracket) 2015 Enduro 3903 LLB ABEC 3

Enduro 3903 LLB ABEC 3 Bicycle Bearing (17 x 30 x 10 mm)

Rocker - 4 bearings in two sizes (2 of the bearings will be Standard due to Size)

Black Oxide treatment provides an extra level of corrosion resistance and extended worry-free performance

Weight - 9

All it means is that they may require checking and replacing more frequently

SKF - MTRX Bearing - 6808 (40x52x7)(Hub/Bottom Bracket) 2015 Enduro 3903 LLB ABEC 3SKF MTRX Bearing 6808 (40x52x7 mm) id: 40 od: 52 width: 7 MTRX The new standard in bearing technology. Based on decades of experience in industrial applications, SKFs MTRX solid oil bearings are the most reliable and durable solution for mountain bikings most highly contaminated and wet environments. MTRX bearings are filled with SKF Solid Oil technology. The oil impregnated polymer matrix lubricates and protects the bearing even under the toughest