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SKU: BTBK0671

SRAM DUB Ceramic Bearing Press Fit BB89/BB92 Bottom Bracket - High-Efficiency Lightweight MTB Crankset Component with Durable Seals and Silky-Smooth Rotational Performance

Regular price $243.32
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Description
Specifications

Upgrade your mountain bike with the SRAM DUB Ceramic Bearings Press Fit BB89/BB92 Bottom Bracket - the ultimate choice for riders seeking maximum performance, durability, and efficiency. Designed with cutting-edge materials and engineering, this bottom bracket is engineered to elevate your MTB experience.

Materials & Performance

Constructed with high-quality ceramic bearings, the SRAM DUB Ceramic Bottom Bracket offers exceptional friction reduction, resulting in smoother pedal rotations and improved energy transfer. Ceramic bearings are lightweight, highly durable, and resistant to corrosion, ensuring long-lasting performance under tough trail conditions. Weighing just 110 grams, this component helps reduce overall bike weight, enhancing agility and climbing capability.

Components & Technology

Featuring SRAM's innovative DUB spindle interface, this bottom bracket is compatible with a wide range of cranksets and frame standards, including BB89.5mm and BB92mm press-fit shells. The oversized spindle design ensures maximum stiffness and power transfer, minimizing flex and power loss during aggressive riding. Robust seals safeguard the internal bearings from dirt, mud, and water, making this bottom bracket suitable for both MTB racing and demanding trail rides.

Style & Use Case

Optimized for mountain biking enthusiasts who demand high performance and reliability, the SRAM DUB Ceramic Bottom Bracket delivers silky-smooth pedal action in challenging environments. Its sleek black finish adds a professional look to your bike's drivetrain, complementing a variety of bike styles and color schemes. Whether tackling technical descents or competitive XC races, this bottom bracket provides proven durability and efficiency.

Innovative Features

- Significantly lighter than traditional PFGXP systems for enhanced rideability

- Compatible with multiple frame standards (BB89.5mm and BB92mm press-fit shells)

- High-efficiency ceramic bearings reduce rotational friction for more responsive pedaling

- Designed with durable seals to withstand MTB and road racing conditions

- Oversized spindle ensures compatibility across SRAM DUB cranksets and maximizes stiffness

Specifications

- Shell I.D.: 41mm

- Shell Widths: 89.5mm / 92mm

- Spindle Interface: SRAM DUB

- Material: High-grade ceramics and corrosion-resistant components

- Weight: 110g

- Color: Black

Upgrade your mountain bike today with the SRAM DUB Ceramic Bearings Press Fit Bottom Bracket - for unbeatable efficiency, durability, and a silky-smooth ride on every trail. Whether you're racing or enjoying weekend rides, experience the difference that advanced materials and engineering can make.

  • Enhanced with high-performance ceramic bearings, this SRAM DUB Ceramic Bottom Bracket offers superior friction reduction for maximum efficiency on MTB and road races.
  • Constructed with durable, lightweight materials to minimize weight without compromising strength, making it ideal for competitive cycling and demanding terrains.
  • Designed for PressFit BB89/BB92 frames, this bottom bracket features a universal oversized spindle compatible across multiple MTB cranksets, simplifying installation and maintenance.
  • Engineered with robust seals and advanced engineering, the ceramic bearings deliver silky-smooth rotation while ensuring long-lasting durability in harsh racing and trail conditions.
  • Featuring a sleek black finish and innovative DUB technology, this bottom bracket combines style and performance, making it the perfect upgrade for riders seeking enhanced energy transfer and reliable performance.
Bottom Bracket Shell I.D.41
BB/Frame InterfaceBB89.5
BB/Frame InterfaceBB92
BB Shell Width (mm)89.5
BB Shell Width (mm)92
Weight110
Spindle Interface TypeSRAM DUB
Defined ColorBlack
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Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

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