Replacement Bearing Balls for Sturmey Archer HSA284 Ball Cage
Replacement bearing balls for Sturmey Archer HSA284 ball cage
Japanese Grade 10 1/4" Chrome Steel Bearing Balls.
(Grade 10 is considered precision grade, and more than sufficient for bicycle applications.)
HSA284 Ball Cage uses 7 pieces.
When not using the ball cage, 10 pieces can be fitted.
Prices for 8 and 12 pieces.