Origin8 Twistr Integrated IS41/28.6|IS52/40 Headset ModelNumber=J2579 Contains a selection of Muc-Off

Contains a selection of Muc-Off brushes for deep cleaning

50 Tire Type Tubeless Ready Clincher PSI 60 / 80

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

Misc Standard Eyelet 52

Origin8 Twistr Integrated IS41/28.6|IS52/40 Headset ModelNumber=J2579 Contains a selection of Muc-OffHighly 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`