Bicycle chainwheel    

     BM-150 (Triple chain wheel & cranks) 
3/32" × 28T-38T-48T × 170mm PVC cotter less Crank Ring Guard-Black

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Bicycle chainwheel

BM-154 (DOUBLE SPROCKET)
Chain wheel crank set cottered /
cotter less BNCP / powder coated with chain guard
52T-42T  x  1/2" x 3/32" or 48T-40T x 1/2" x 3/32". 
Crank length 6¾" / 6½". Threads
14, 28 x 20 TPI W.W. 14 x1.25mm

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Bicycle chainwheel

BM-164 (JAPAN CUT)
Steel Chainwheel crank japan cut cottered BCP/
 powder coated 1/2"X1/8" or 1/2"X3/32".Available in all sizes.
 with three holes and also with black/BNCP chainguard to order.

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BM- (CRANKS  )

Bm-189(Spare Plastified Cranks): Left plastified cotter less crank size 6 3/4"(170mm) spider type.

Bm-186(Steel Crank Cotter less): Left hand 178mm both French & Italian Standards BCP/powder coated. Finish to order.

Bm-183(Forged Steel Cranks): Machined to British, French & Italian Standards   BCP/powder coated. Finish to order.

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