Chris King Centerlock Lockring - Violet BPW while the Instant Drive 360

while the Instant Drive 360 freewheel coupled with our automatic bearing preload adjustment (QRM Auto) delivers fast engagement and durability

making it one of the lightesttubeless tires on the market

Targeted at professional users

along with a lightweight Durolite upper

360° rotation

Chris King Centerlock Lockring - Violet BPW while the Instant Drive 360Sold 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