SunRace BBM97 MTB External Bottom Bracket, Silver, 68/73mm, Compatible with Shimano MTB Cranksets

SUNRACE BBM97 Square Taper Bottom Bracket CupsElevate your mountain biking experience with the SUNRACE BBM97 Bottom Bracket Cups, the cornerstone of a smooth, reliable, and efficient drivetrain. Engineered for the demands of MTB cycling, this bottom bracket is the perfect upgrade or replacement part to restore the crisp, frictionless feel to your crankset. Whether you´re tackling technical climbs, speeding down singletrack, or embarking on an all-day epic, the BBM97 provides the dependable performance you need to pedal with confidence and power.The primary benefit of the SUNRACE BBM97 lies in its exceptionally smooth operation. At its core are high-quality sealed cartridge bearings, which are expertly shielded from the dirt, mud, and water commonly encountered on the trail. This robust sealing significantly extends the lifespan of the component, reduces maintenance, and ensures a consistently fluid pedal stroke, allowing you to transfer more of your power directly to the wheels. Say go