Easton BB386 EVO 30mm Cinch BB

Bottom brackets are an essential part of the bicycle that is often overlooked and forgotten, but Easton saw the BB as another opportunity for performance gains and improved efficiency. They’ve developed a seal that achieves a very low level of seal drag while still retaining excellent protection qualities. They then used a new thinner and low viscosity bearing grease and modified the percentage of grease fill to again find the perfect balance between durability and minimized running friction. If you’re running one of the best cranksets on the market, you should have the performance BB to match.

Specifications:

• Application: Road, Gravel, Cyclocross, Triathlon
• Series: EC90 SL
• Type: BB386EVO
• Shell Diameter: 46 mm
• Shell Width: 86.5 mm
• Axle Diameter: 30 mm