Acros bsa bottom bracket, stainless steel bottom bracket, 30mm

In combination with interchangeable stainless steel ball bearings and high-quality seals, acros bottom brackets in BSA style ensure a worry-free experience on the bike and in the workshop. When it comes to bottom brackets, no one thinks of sophisticated technologies, especially when they simply do their job. Since you won't notice the acros bottom brackets much, here’s a brief overview of what to expect: double-sealed ball bearings made of stainless steel, specifically optimized for the forces during pedaling. An additional seal on the outside protects against dirt and moisture, as well as from the crank axle coming into contact with the bearings. This effectively prevents clicking and creaking noises. For extra protection, all acros bottom brackets come with a connecting sleeve between the bearing cups, which keeps moisture and dirt away from the inside of the bearings. Unfortunately, ball bearings are still wear parts, and acros hasn’t changed that (yet). For this reason, all acros bottom brackets allow for easy bearing replacement. Use the acros bottom bracket tool for this purpose.

Details:

• Shell made of anodized 7075 aluminum
• Compatible with all common crank axles
• Double-sealed stainless steel ball bearings
• Super easy service thanks to interchangeable bearings
• Effective sealing system

Technical specifications:
Compatibility: 30mm
Axle diameter: 30mm
Shell width: 68mm/73mm
Thread: 1.37" x 24tpi
Shell material: 7075-T6 aluminum
Ball bearings: stainless steel ball bearings
Weight: approx. 85.6g.