Sinz Integrated Headset V2 Head Tube Size:1 1/8 to 1 Step-Down pinned joint construction intended for

pinned joint construction intended for dirt jump

Rider Weight Limit: 120lbs

It's the Profile 3/8 Volcano Washer

DROP OUTS: 3/8"

BEARINGS: Super-smooth rolling

Sinz Integrated Headset V2 Head Tube Size:1 1/8 to 1 Step-Down pinned joint construction intended forThe Sinz Integrated Headset V2 is designed for frames with integrated head tube for integrated headsets. Includes sealed cartridge roller bearings, stainless fork race, star nut, headset bolt, and etched alloy top cap. PRODUCT WEIGHT: 1" = 3. 2 ounces 91 grams 1 1 8" = 3. 2 ounces 91 grams AVAILABLE SIZES: 1 1 8" to 1" Step Down (for frames with 1 1 8" integrated headtube using a 1" fork) 1 1 8" Integrated COLOR OPTIONS: BLACK WHITE RED BLUE