30x40x6mm Bottom Bracket Bearing MR3040H6-2RS Compatible with SRAM Dub

★★★★★ 4.3 116 reviews

US$5.04
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US$5.04
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 247488428 Release Date 2026/08/16 List Price US$5.04 Model Number 247488428
Category
  • ID 30mm, OD 40mm and 6mm thickness bottom bracket bearings are compatible with SRAM Truvativ DUB, ensuring smooth and efficient rotation.
  • Sealed MR3040H6-2RS bearings provide excellent protection against dirt and moisture, enhancing durability and long service life.
  • Precision-engineered steel construction offers high load capacity and low friction for improved cycling performance and reliability.
  • Easy to install replacement bearings for bottom brackets, perfect for maintenance or upgrades.
  • Compatible with a variety of bike frames, these bearings help maintain crank smoothness and reduce wear over time.

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4.3 out of 5
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116 ratings | 48 reviews
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