Ritchey RL1 External Cup Headset - 1-1/8" Threaded EC34/28.6 EC34/30 Black CheckoutSpec= 2018 and older 3 Wall Dbl Side NMSW

3 Wall Dbl Side NMSW Color Chrome Hole Count 36 Valve SV Weight ERD 390 Extras Eyeletted

9mm length 484mm weight 535g color black

spindle CrMo size 9/16" color oil slick weight 460g

} 10 degree flare and a wide flat top for comfort and control

}Vittoria e-Mazza Tire - 27

Ritchey RL1 External Cup Headset - 1-1/8" Threaded EC34/28.6 EC34/30 Black CheckoutSpec= 2018 and older 3 Wall Dbl Side NMSWRitchey Comp 1 1 8" Threaded Headset EC34 28. 6 EC34 30 Black. Ritchey Comp Threaded Headset. TECH SPECS Color Black Crown Race 30 Defined Color Black S. H. I. S Lower EC34 S. H. I. S Upper EC34 S. H. I. S. Stem Clamp Diameter 28. 6 26tpi Quill