Chris King Centerlock Lockring - Matte Mango BF New Rear Derailleur: SRAM Rival AXS

Rear Derailleur: SRAM Rival AXS

but it's here now

40mm - 440g

ALDHU® or VEGAST® cranks and Q RINGS oval chainrings or Round chainrings

Chris King Centerlock Lockring - Matte Mango BF New Rear Derailleur: SRAM Rival AXSSold as a single lockring. The King lockring is aluminum with a steel crush washer and has a classic King lasermark to match our headsets and rims. We spent a lot of time on the exact shape of this piece. In addition to the subtle shaping of the front, the knurling on the back has a very specific shape, so it threads on easily, but it resists coming loose. It also color matches your other King components. Comes in 11 anodized colors Made in the USA