4' 7" Driver (G1891)
14 spoke casting with the crankpin inline
Machines to 47mm max and 46mm minimum
we can machine these casting to fit our standard square ended axles.Casting can be machined to G1MRA standard or fine scale.We have range of crank throws 5/16",3/8",7/16",15/32" or 6mm,7mm,9mm,10mm.
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