Headset with reduction NECO 1-1/8" - 1"x34x27 H834W silver

External cup steel headset with reduction from 1 1/8" head tube to threaded 1" (25.4 mm) fork tube. With this headset you can use 1" fork with 1 1/8" head tube.Size: 1 1/8 - 1" x 34 x 27For forks with outside diameter: 25.4 mm (1")For head tubes with internal diameter: 34 mmFor fork crown outside diameter: 27 mmFor stem outside diameter: 22.2 mmBall bearings: size - 5/32", quantity - 168 parts: crown race, 2 ball bearings, 2 cups, 1 adjustable race, 1 key washer, 1 locknut with rubber dust sealWeight: 139 gStack height: 36 mmPacked in a boxHeadset parts placing from the bottom: Crown race, ball bearings with balls up, lower cup, upper cup, ball bearings with balls down, adjustable race, key washer, locknut