1614 2RS - ABEC-3 Radial Bearing (C3 Clearance) - 3/8 x 1-1/8 x 3/8 (0.375 x 1.125 x 0.375) 428420 Bottom Bracket for T47 Framesets

Bottom Bracket for T47 Framesets and SRAM DUB 29mm Cranksets

Overall Width - 49

3802 LLU MAX BOSL - Solid-Lube

black anodized

The eleven-tooth upper and thirteen-tooth lower size and profile with 5mm bolt-holes are designed as an upgrade for most 11-speed Shimano GRX derailleurs

1614 2RS - ABEC-3 Radial Bearing (C3 Clearance) - 3/8 x 1-1/8 x 3/8 (0.375 x 1.125 x 0.375) 428420 Bottom Bracket for T47 Framesets1614 2RS ABEC 3 Radial Bearing (C3 clearance) 3 8 x 1 1 8 x 3 8 (0. 375 x 1. 125 x 0. 375) A radial bearing used as a hub bearing on some older US made hub wheel brands including Skyway. This ABEC 3 radial bearing features 52100 High Carbon chromium alloy races paired with grade 10 Balls with 90% fill, MobilHP 222 high pressure, water proof grease. The Enduro line of bearings are available in high carbon chromium steel, 440C stainless steel, ceramic