Promax HF-3 Hollow Hot Forged Crankset 2-PC, Direct Mount SRAM 3-Bolt, 30mm Spindle SF-T7724 Shopify Tags

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1/ Robotis mini building parts

carbon and oval rail compatible forged clamping plates

This feature is particularly beneficial for individuals in urban areas exposed to vehicle traffic or smog

Designed for your peace of mind

Promax HF-3 Hollow Hot Forged Crankset 2-PC, Direct Mount SRAM 3-Bolt, 30mm Spindle SF-T7724 Shopify TagsHF 3 cranks are Promaxs top of the line aluminum crank offering. Hollow forged from 6061 T6 aluminum, both crank arms are hollow so they are super stiff, yet lightweight. The crank arms spin on a beefy 30mm spindle permanently fitted into the drive side arm. These cranks offer direct mount sprocket compatibility for additional weight savings, or run them with the included 104 BCD spider adapter. CNC machined 6061 T6 aluminum crank arms are