Chris King Centerlock Lockring - Matte Jet Black Running Q RINGS oval chainrings allow

Q RINGS oval chainrings allow you to pedal more efficiently

you'll get to know yourself a little better

5%)Measuring unit integrated into the spider for double-sided acquisition of the power dataMagicZero algorithm to automatically check and calibrate the powermeter while ridingAxCad accelerometer for cadence detection (magnet not required)Power supply: CR2032 round cell battery (user replaceable)Battery life: approx

Pressure Relief Valves restore premium fork feel

Chris King Centerlock Lockring - Matte Jet Black Running Q RINGS oval chainrings allowSold 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