SKU
10500028912
12B-1 Z=19 D=42H7+ku Simplex Sproc.
S 34-19 drilled Chain Ring
- For 12B roller chain
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- 3/4 x 7/16 / DIN 8187 - Division 19.05 mm - Cog widths: 12B-1: 11.1 mm, 12B-2: 30.3 mm, 12B-3: 49.8 mm - Available as single-line, ready-bored with keyway - Cog counts 12-25, with hardened cogs - Available also in version machined according to drawing - Material: C45 |