Introducing the MR 21531 2RS - ABEC 3 by Enduro Bearings. This remarkable product sets a new standard in the cycling industry with its enhanced quality and superior performance, offering a significant upgrade from the standard ABEC 1 bearings installed by many original equipment manufacturers.

Constructed with hardened chromium steel races and balls incorporated into sturdy, riveted steel retainers, these robust bearings ensure a high level of durability. Not only are they solid and reliable, they are a perfect choice for cyclists looking to enhance their ride without breaking the bank.

Each bearing has an ABEC: 3 rating and a Grade: 10 rating, indicating a high-quality performance standard. It is properly sealed with 2RS seals and lubricated with Mobile HP 222 grease for optimum performance and reduced friction.

Despite weighing a mere 24.57g, this lightweight addition won't weigh down your cycle, making it an ideal choice for hubs and bottom brackets applications.

Take your biking experience to the next level with our MR 21531 2RS - ABEC 3 bearings and feel the difference in your ride!