NA 4902 2RS - High Chromium Steel Precision Machined Needle Bearing - 15mm x 28mm x 13mm Spline cup options include: 52x16

Spline cup options include: 52x16 (T47 & Torqtite BB386 and PF30)

It's a tight fit with the limiting factor of just 41mm inner diameter of the BB86/92 bottom bracket shell and it requires a special solution to accommodate for a 29mm DUB BB spindle (just 12mm)

while precisely filling the same space as two 6802 single-row bearings

but will get even faster and smoother with time and use

The cold-fused integrated seal design also features a large oil cavity between the two sealing lips to prevent contamination and further ease fork's movement

NA 4902 2RS - High Chromium Steel Precision Machined Needle Bearing - 15mm x 28mm x 13mm Spline cup options include: 52x16NA 4902 2RS High Chromium Steel Precision Machined Needle Bearing 15mm x 28mm x 13mm