Ritchey Logic Comp 1-1/8" Threadless Headset: EC34/28.6 EC34/30 Black CheckoutTitle=SRAM X01 Four Arm Chainring Bolt Kit 5 Wall Dbl Side MSW

5 Wall Dbl Side MSW Color Black Hole Count 36 Valve SV Weight 495g ERD 497 Extras

The PHR washer must be positioned between the nipple and rim and fit correctly within the radius of the rim

Diameter 27in Brand Sun Ringle Model M-13 II ISO 630 ID Width 13 Width OD 19

Diameter 24in Brand Sun Ringle Model Rhyno Lite ISO 507 ID Width 22 Width OD 27

Ritchey Logic Comp 1-1/8" Threadless Headset: EC34/28.6 EC34/30 Black CheckoutTitle=SRAM X01 Four Arm Chainring Bolt Kit 5 Wall Dbl Side MSWRitchey Logic Comp 1 1 8" Threadless Headset: EC34 28. 6 EC34 30 Black. Logic Threadless HeadsetOversize lower bearing to handle loads Deep cups for solid insertion TECH SPECS Upper Stack Height 15. 7 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless Defined Color Black S. H. I. S Lower EC34 Weight 108 Crown Race 30 Bearing Type Cup and Cone Color Black S. H. I. S Upper EC34 Lower Stack Height 13. 2