Gultnis – Enduro Bearings ACB 4545 137 Stainless Steel 1-3/8″

33,61 
Headset bearing, 37x46.85x7 mm (36x45o) This size bearing is also known in the bike Industry by part number MR137

Gultnis – Enduro Bearings ACB 4545 1375 Stainless Steel 1-3/8″

32,54 
Headset bearing, 37x49x7 mm (45x45o) This size bearing is also known in the bike Industry by these part numbers: MH-P21, ACB3749, MH-P21S, TEX-3801E