Quarq ShockWiz Direct Mount for Rockshox RS-1 and Other Inverted Forks MFPN=DROPOUT-637 CREWTraditional sock height that fits

CREWTraditional sock height that fits firmly on the lower calf

Hassle free pull tabs and dual zipper leash makes opening easy

8mm square link chain secures the bike to the rack

Fits Park Tool CRS-15

Model Diamond 36 D1 SL Wheel Size 29" Steerer (Stem/Race) Tapered (28

Quarq ShockWiz Direct Mount for Rockshox RS-1 and Other Inverted Forks MFPN=DROPOUT-637 CREWTraditional sock height that fitsAutomated tuning for front and rear air sprung suspension is used in conjunction with a smartphone app. Lightweight durable and powered by a long lasting coin cell battery ShockWiz automatically records and evaluates suspension performance every time you ride The app displays straightforward adjustments that unite bike terrain and riding style You do not need to ride with your smartphone; ShockWiz stores the data for display on your phone later Use