Origin8 Twistr Semi-Integrated & External ZS44/28.6|EC49/40 Headset Weight-290 Inner and outer plate chamfering

Inner and outer plate chamfering provide accurate and expeditious shifting

Replacement brake hoods for Origin8 Classique Sport road levers

Fits 2" hitches only and folds up against your vehicle when not in use

Tap the extractor out with a punch Supported Bearings 6000

Match your build – Choose from 7 bold anodized colors that coordinate with Wheels Manufacturing bottom brackets Headset spacers hangers and more Material Aluminum Type Bolt-On Color Black Weight 31 Diameter 31

Origin8 Twistr Semi-Integrated & External ZS44/28.6|EC49/40 Headset Weight-290 Inner and outer plate chamferingHighly polished sealed angular contact premium bearings ensure smooth operation. CNC machined AL6061 top cover is sealed to keep moisture and grit away from the bearings. CNC machined AL7075 crown race protects the lower bearings and fork. AL6061 top cap forged stainless steel bolt and star nut TECH SPECS SHIS ZS44 28. 6 EC49 40 Color Black Weight Steered OD 28. 6mm Cup (mm) 44mm 49mm Race (mm) 40mm Stack Height 12. 7mm Top 12. 3mm Bottom Bearing