Ritchey Road Comp Drop In Integrated Headset: 1-1/8" IS42/28.6 IS42/30 Black MFPN=BALLRET5/32X22 X-SYNC 2 chainring design increases

X-SYNC 2 chainring design increases chain retention wear life and reduces friction and noise

Single-shift gear changes with 11-speed performance

Cowchipper provides comfort control and efficiency for long days in the saddle whether road touring crushing mixed surfaces or conquering the Great Divide

}MRP G4 Pulley Hardware Kit

Medium flange for added control and shifter compatibility

Ritchey Road Comp Drop In Integrated Headset: 1-1/8" IS42/28.6 IS42/30 Black MFPN=BALLRET5/32X22 X-SYNC 2 chainring design increasesRitchey Road Comp Drop In Integrated Headset: 1 1 8" IS42 28. 6 IS42 30 Black. Affordable drop in 1 1 8" headset with crown race top cap and compression ring star nut and compression cap. TECH SPECS Defined Color Black