The 2-speed gear adapter is CNC-machined from Swiss 7075 T6 for precision fitment \r\n of the 1-way bearing, allowing super-precise and wobble-free running of spur \r\n gears. High-quality one-way bearing is hand-ground before installation for maximum \r\n running precision and strength. The 2-speed adapter is manufactured from hardened \r\n steel.
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