These chainrings are a game changer for single-ring drivetrains! These Race Face Single rings now feature performance-enhancing chain retention technology, allowing them (for most riders) to be used without a chainguide! The secret are alternating fat/skinny teeth to fit more closely into the narrow and wide plate spacing of a normal chain, "grabbing" the chain and holding it more securely... even without the use of a clutched derailleur!
Race Face also managed to develop a 30T front chainring for a 104 BCD. Geekery aside, this allows you to get a low enough climbing gear for pedaling an All-Mountain bike up the trail, without having to buy different cranks.
The Narrow/Wide Single Rings are strong enough to stand up to the abuse of the downhill trail, yet light enough for cross country racers. Single Rings are machined from 7075 aluminum and tested in the most punishing terrain. They're built to last!
Stiff 4mm plate thickness and I-beam construction transfer loads without flexing
7075-T6 aluminum, aerospace grade strength
Reversible laser etched graphics.
Compatible for 9, 10 and 11 speed.
If running a 30T ring, you will need the Race Face Chainring Tab Shims (D40331) which you can purchase by clicking HERE.
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Q & A
Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.
Get free 1-day California shipping with your $70 purchase today, on most orders. Please note this offer is only available to physical shipping addresses in California(no PO Boxes), and oversize charges still apply on some heavy/large items
Protect Your Purchase From Drops, Breaks And Defects With Extend.