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| TA Chainring ATB Inner 74PCD
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TA only make their chainrings from the best 7075 T6 heat treated aluminium sheet. The teeth are cut in the traditional manner on a lathe which produces a much better more accurate tooth!!
- Teeth are higher and the deeper groove eliminates chain suck.
- Increased alloy thickness from 3.5 to 4.0mm strengthening the area which is ramped to best effect.
- 74mm Pitch Circle Diameter.
- Fits Shimano "old ATB" 5 Arm chainsets, and most Compact Road.
- Colour: Silver.
- Sizes: 26t, 28t, 34t.
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