Chromag chainrings are CNC machined from 7075 alloy plate for ultimate durability and strength. The unique tall-tooth profile is specifically designed for positive engagement and fewer dropped chains.
The 4mm thick design with CNC pocket detail is stiff and light and perfect for 1x9, 1x10 or 1x1 setups.
Chainrings are fitted to the crank arms and come in single, double or triple configuration. Most geared bikes use a 3/32 inch width, whereas 1/8 inch is the popular choice for track bikes and some single speeds due to its increased strength which is needed when riding a fixed wheel. Chainrings are available in a number of formats, these are known as PCD's (Pitch Circle Diameter) or BCD's (Bolt Circle Diameter), this is the spacing of the bolts that secure the rings to the crank arms. Common sizes are 74mm inner ring Shimano MTB, 110mm middle and outer for Shimano MTB, 110mm for most compact chainsets to allow for the smaller ring combo's, 130mm for Standard Shimano Road and 135mm for Standard Campagnolo road chainsets.
Chromag is a bike component company based in Whistler, B.C., Canada. We make products for the discerning rider who expects quality, performance, and reliability. In an industry that is in a constant state of change, we stay ahead of the curve by being small, moving quickly and spending a lot of time in the woods. Our goal is to bring the most relevant components to market with a heightened sense of detail and creativity.
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Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
There are no facilities for customer collections or returns at this address. Please ensure any returns are processed as instructed on the Help page - Returns.
Executive Director: Stefan Barden.