Narrow Wide Single Chainring 130BCD CNC Alloy 5 Bolts Round130mm BCD 50/52/54/56/58T 1X System Chain Ring for 7-12S Speed Chains

CHAINRING: This is 130BCD narrow wide single round chainring. Bolt center diameter: 130 mm. Plate thickness: 4mm.
MATERIAL: CNC machined 7075 aluminum alloy. Light weight with great strength and high performance. CNC high speed engraving and milling hard oxidation treatment, in order to let you enjoy the ride, it is important to choose the quality.
SAFE EFFLCIENT DESIGN: Chainring is made of alloy structure, lightweight but sturdy. With positive and negative (The positive tooth corresponding chian tooth width; tooth corresponding negative chain is narow ), teeth designed to prevent the chain from dropping.
WARRANTY: If for any reason you are not completely satisfied with the purchase you have made, Or any quality issues within 1 year. do not hesitate to email us, we will do our best to make it right for you as soon as possible. Or you only have to return the product for a full refund.
PACKAGE: Chainring, 4pcs Bolts, Magic Scarf(Random Pattern).

Narrow wide chainring 130bcd

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