Origin8 Twistr Integrated IS41/28.6|IS41/30 Headset Rival 1 AXS Power Meter DUB Measures 7 x 3

Measures 7 x 3

Model Shimano (K-Type 2-Piston) Compound/Backing Sintered/Steel

Improved performance over previous generations through decreased rolling resistance 10% weight reduction and 8% higher punction protection

15` diameter

Alloy axle and lever Over Locknut (mm) 148 Axle Diameter (mm) 12 Overall Length (mm) 177 Thread Length (mm) 13 Thread Pitch 1

Origin8 Twistr Integrated IS41/28.6|IS41/30 Headset Rival 1 AXS Power Meter DUB Measures 7 x 3Highly 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 IS41 30 Color Black Weight 70g Steered OD 28. 6 Cup (mm) 41 41 Race (mm) 30 Stack Height 10 Bearing Angle 45 45 Size 1 1 8`