System Ex Fixie Track Chainring 1/2 X 1/8 130 Bcd Alloy
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System Ex Fixie Track Chainring 1/2 X 1/8 130 Bcd Alloy:
Great value replacement aluminium chain ring. Suitable for the SystemEX track crankset or any 130 PCD crank.
- For 1⁄2 x 1⁄8 Chains
- 130 PCD
- 40, 42,44 or 46 tooth
Measure the distance in millimeters between two adjacent chainring mounting holes (center to center).Distance (x)BCD5 hole hole