Best 4 Bolt Bike Chainrings of 2025

The Boao Chainring 104 BCD comes in 32T, 34T, 36T, and 38T sizes, making it suitable for XC off-road or AM FR DH bicycles with steep slopes. Made of lightweight T6 alloy, it features positive and negative teeth to prevent chain dropping and can reduce weight by up to 1 kg. The narrow wide tooth design increases chain retention, protects the frame from scratches, and reduces friction and noise. It also makes a practical gift for bike enthusiasts.

BUCKLOS Bike Chainring Set with Pin is made from high quality material, providing superior rigidity, lightweight and durability. Featuring irregular teeth and concave-convex design, it ensures smooth and fast shifts. Available in 4 types of double/triple MTB chainring set,which are compatible with 8-10 speed. Highly cost effective and trustworthy brand.

This set of 4 black chainring bolts by Wolf Tooth Components is perfect for single-ring drivetrains. The bolts are intended to be used with threaded chainrings and have a 4 mm hex socket. They are 10 mm long, making them compatible with a bash ring and chainring that have threaded standoffs. Made with 7075-T6 aluminum, they weigh only 5 grams and work great with Wolf Tooth or any other brand threaded M8 x 0.75 chainrings.

The Wolf Tooth Components Set of 4 Chainring Bolts+Nuts is designed for single-ring drivetrains. These precision-machined bolts are optimized for single chainrings and have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut, eliminating the need for a spanner. They are 6 mm long and work perfectly with any bolt-on single chainring that does not have threaded standoffs. Made in the USA from 7075-T6 aluminum, the set of 4 bolts and nuts weigh only 8 grams.

The INSIGHT BMX Chainring is designed for durability and performance. With its 5mm thickness, this chainring offers enhanced strength, ensuring it withstands the rigors of BMX riding. The 4 x 104mm bolt pattern makes installation straightforward, allowing you to quickly set it up on your bike. It is compatible with 1/8" chains, providing versatility for various setups. Additionally, the laser-etched graphics add a stylish touch, making your bike stand out. Choose from black, polished, red, or blue finishes to match your personal style.

The RaceFace Bolt Pack is a set of four 12.5mm bolts designed to securely attach your bike's chainring. With a hex back design, these bolts provide a reliable grip, making installation and removal easier for you. The 12.5mm length is ideal for achieving the right fit, ensuring your components stay in place during rides. Sold in sets of four, you have enough bolts to replace worn-out ones or to keep as spares, giving you peace of mind while cycling. This pack is a must-have for any bike enthusiast looking to maintain their ride efficiently.

The RocRide Chainring Bolts come in a pack of five, designed for chainrings that use either four or five bolts. You can choose between durable steel for a classic appearance or lightweight anodized aluminum that matches the color of your chainring. The aluminum bolts are made from aircraft-grade material, ensuring strength without adding extra weight. On the other hand, the steel bolts offer rugged durability, perfect for those who prioritize longevity. With a two-piece design, these bolts require a standard chainring bolt wrench for easy installation, making your bike maintenance hassle-free.

The RocRide Chainring 104 BCD is designed for superior performance, offering excellent chain retention to keep your bike running smoothly. Its lightweight 7075-T6 aluminum construction reduces wear and noise while minimizing friction, enhancing your overall riding experience. If you’re looking to replace an old chainring or switch from a multi-speed setup to a single chainring, this product is a perfect choice. Plus, it comes with four bolts, making installation quick and easy so you can hit the trails without delay.

The Enjcyling Chainring 34T is designed for performance and reliability. Its 104BCD narrow-wide design ensures that your chain stays securely in place, minimizing the risk of drops during your ride. Made from lightweight yet durable 7075 aluminum alloy, this chainring combines strength with a reduced weight, enhancing your overall cycling experience. The CNC machining process adds to its high-quality finish, making it a great choice for serious cyclists. Additionally, the chainring comes with a set of bolts and a random-pattern magic scarf, providing you with everything you need for installation and style.

The DECKAS Chainring 50T is designed for optimal performance on your bike. With a 110mm 4-bolt configuration, it fits most Shimano and SRAM cranksets, ensuring compatibility. Made from durable 7075 aluminum alloy and featuring an anodized surface, this chainring is built to withstand wear and tear while maintaining a sleek look. Its innovative design enhances chain retention, which means fewer dropped chains during rides. Additionally, it reduces friction and noise, providing a smoother and quieter cycling experience. This chainring is perfect for those seeking reliability and efficiency on their biking adventures.