We designed these bolts to be the best on the market. These single chainring optimised bolts have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut, so no spanner is required. These are 6 mm long and therefore work perfectly with any single chainring bolt that doesn't have threaded spacers.
Compatibility
Technical Specifications
Weight: 4 bolts - 10 grams
Material: 7075-T6 aluminium
Size: M8 x.75 x 5
Torque specification: 7-8 NM tightening torque with light grease on threads only
Made in the USA
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