Avian/Sinz replacement crank compression bolt — the preload bolt that threads into the spindle to seat the crank arms on Avian Cadence and Sinz Elite/MX3 2-piece cranks. OEM replacement. Use a torque wrench during installation.
Fitment: Avian Cadence | Sinz Elite 2-piece | Sinz MX3
Avian and Sinz are MoJo BMX brands.