Origin8 Twistr Integrated IS41/28.6|IS52/40 Headset ModelNumber=J2579 5% even as weather conditions

5% even as weather conditions change and boasts unbeatable battery life (User replaceable CR2032 battery with 200-hour battery life)

6 Steerer Tube Length (mm) 245 Travel 130Mm

Type Gravel/Road Headtube/Quill Diameter 1-1/8` Length 90 Bar Clamp Diameter 31

Hybrid AL6061/Nylon fiber cups for a superior fit and noise free operation

50 Tire Type Tubeless Ready Clincher PSI 60 / 80

Origin8 Twistr Integrated IS41/28.6|IS52/40 Headset ModelNumber=J2579 5% even as weather conditionsHighly 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 IS41 28. 6 IS52 40 Color Black Weight 90g Steered OD 28. 6 Cup (mm) 41 52 Race (mm) 40 Stack Height 10 Bearing Angle 45 45 Size 1 1 8` to 1. 5`