We designed these bolts to be the best on the market. These single chainring optimized bolts have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut so no spanner is needed. These are 6 mm long so they work perfectly with any bolt on single chainring that does not have threaded standoffs. Compatibility Any of our bolt-on Drop-Stop� chainrings with non-threaded through holes. Works with other brands single chainrings as well. Related Products Wolf Tooth Drop-Stop chainrings. Tech Specs Weight: 5 bolts - 13 grams. Material: 7075-T6 aluminum. Size: M8 x.75 x 5. Torque spec: 7-8 NM tightening torque with light grease on threads only. Made in the USA. Patent and trademark informationThis HTML code formats the product description for the Wolf Tooth Set of 5 Chainring.
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