Collection: Mountain Bike Chainring Bolts

Explore our comprehensive range of mountain bike chainring bolts, intended to secure your chainrings with reliability and durability. Our selection includes a variety of bolt sizes, materials, and styles to accommodate different chainring configurations and cranksets. Crafted from premium alloys and stainless steel, and engineered for precise fit and performance, our Middleburn chainring bolts ensure optimal power transfer and stability during your rides. Whether you’re upgrading your current setup or replacing worn-out bolts, find the perfect chainring bolts to keep your drivetrain running smoothly. Make sure to check the material, length and number of bolts necessary for your bike’s setup before ordering the right MTB chainring bolts from our range.

Mountain Bike Chainring Bolts FAQs

What materials are BETD’s mountain bike chainring bolts made from?

Our Middleburn mountain bike chainring bolts are manufactured from high-grade aluminium alloy, chosen for its balance of lightweight performance and exceptional strength. The precision CNC machining process ensures an accurate fit and consistent torque across all bolts. The anodised finish adds corrosion resistance, ideal for riders who regularly tackle wet or muddy trails.

Are Middleburn chainring bolts compatible with different MTB cranksets?

Yes, Middleburn mountain bike chainring bolts are compatible with a wide range of cranksets. They are designed to fit most standard 1x, 2x, and 3x MTB setups, as well as Middleburn’s own crank systems. As long as the bolt length and thread match your chainring configuration, installation is straightforward and reliable.

Should I use single or double mountain bike chainring bolts?

The correct choice depends on your drivetrain setup. Single chainring bolts are shorter and designed specifically for 1x MTB drivetrains, offering a cleaner fit and reduced weight. Double chainring bolts are slightly longer to accommodate two rings and provide extra thread engagement. Always choose the bolt length that matches your crank and chainring combination to ensure proper clamping force.

How tight should I torque my chainring bolts?

Chainring bolts should be tightened evenly and to the manufacturer’s specified torque, typically between 8 and 12 Nm. Over-tightening can damage the chainring or threads, while under-tightening can cause movement or noise during pedalling. Using a torque wrench is the best way to achieve consistent tension across all mountain bike chainring bolts.

Do I need special tools to replace mountain bike bearings?

Most mountain bike chainring bolts can be installed with standard hex or Torx keys, though some require a chainring nut spanner or holding tool to stop the rear nut from spinning. Using the correct tools ensures even tightening and prevents rounding of the bolt heads, which is especially important for aluminium hardware.

How can I prevent my chainring bolts from coming loose?

To stop mountain bike chainring bolts from loosening, apply a small amount of medium-strength threadlock or grease during installation and check torque periodically. Vibrations from rough terrain can gradually back bolts out, so routine inspection is recommended. Properly installed bolts should remain secure while allowing for easy removal when servicing your drivetrain.

Mountain Bike Chainrings Enquiries