USED Chris King 1" NoThreadSet Headset Black brand_aventon The Shimano GRX RD-RX400 10-speed

The Shimano GRX RD-RX400 10-speed rear derailleur keeps shifting silent and uninterrupted when riding on rough terrain

Active Comfort Technology absorbs vibrations and smoothens your ride

Spindle Length: 122

Used alone to shift bottle cage location for clearance

Includes bolts

USED Chris King 1" NoThreadSet Headset Black brand_aventon The Shimano GRX RD-RX400 10-speedFor sale is a USED Chris King 1" NoThreadSet Headset Black SPECS: Brand: Chris King Model: NoThreadSet S. H. I. S. Stem Clamp Diameter: 25. 4mm Upper Stack Height: 17. 25mm Bearing Type: Cartridge Bearings Color: Black Lower Stack Height: 12. 8mm S. H. I. S Lower: EC30 Crown Race: 26. 4mm Weight (grams): 85 CONDITION: Used and in good working order. Minor signs of use on crown race and upper race. Bearings spin smoothly. SKU: 210000055747 240427 RE