Shimano BB-ES51 Octalink V2 Bottom Brackets

Crankarm fixing bolts not included. Fits Shimano Octalink V2 Spline Cranksets.

Item Specifications: Weight, 270, BB/Frame Interface, English, Spindle Interface Type, Shimano Octalink V2, BB Shell Width, 68, Defined Color, Black, Bottom Bracket Shell I.D., 1.37", Spindle Length, 113,

Shimano BB-ES51 Octalink V2 68x113mm BSA Bottom Bracket for Road & Mountain Bikes

Reference Number: 4N07C7

Enhance your bike's performance with the Shimano BB-ES51 Octalink V2 Bottom Bracket, a high-quality component engineered for durability, precision, and smooth power transfer. Designed specifically for Shimano Octalink V2 spline cranksets, this bottom bracket ensures optimal compatibility and reliable performance for your road, mountain, or hybrid bike.

Materials & Durability:

Constructed from robust materials, the Shimano BB-ES51 features a resilient steel shell with a corrosion-resistant black finish, ensuring longevity even in challenging riding conditions. Its high-grade engineering minimizes wear and corrosion, providing consistent performance over time.

Performance & Engineering:

Engineered with Shimano's renowned Octalink V2 spline technology, this bottom bracket offers superior stiffness and power transfer while reducing pedal flex. The 68mm shell width and 113mm spindle length are optimized for standard BSA (English) threaded frames, ensuring a secure fit and efficient transfer of your pedaling energy.

Components & Technology:

The BB-ES51 employs precision-machined components for seamless installation and maintenance. Its lightweight design (weighing approximately 270 grams) reduces overall bike weight without compromising strength. Note that crankarm fixing bolts are not included, allowing for customizable setup tailored to your specific crankset.

Style & Use Case:

With a sleek black finish, the Shimano BB-ES51 blends seamlessly into any bike aesthetic, making it ideal for cyclists seeking reliable performance without sacrificing style. Whether upgrading your existing setup or building a new bike, this bottom bracket is perfect for those who demand consistent, high-performance cycling.

Innovative Features:

Shimano's Octalink V2 spline interface is a proven technology that provides enhanced engagement and longevity, ensuring your crankset remains secure during intense rides. Its precise engineering guarantees smooth rotation and minimal maintenance, making it a smart choice for daily riders and enthusiasts alike.

Key Specifications:

- Fits Shimano Octalink V2 spline cranksets

- 68mm shell width, 1.37 (English) BSA threading

- 113mm spindle length for versatile use

- Durable steel shell with black finish

- Weight: approximately 270 grams

Upgrade your bike's drivetrain with the Shimano BB-ES51 Octalink V2 Bottom Bracket - the perfect combination of durability, performance, and style for serious cyclists. Optimize your pedaling efficiency and enjoy a smoother ride today!

  • High-quality, keyword-rich, and SEO-friendly product bullets for the Shimano BB-ES51 Octalink V2 68x113mm Spline Spindle BSA Bottom Bracket
  • Durable construction with high-grade materials designed for reliable performance in everyday riding and challenging terrains, ensuring long-lasting durability and smooth pedaling experience.
  • Engineered specifically for Shimano Octalink V2 spline cranksets, this bottom bracket features precise engineering for seamless integration and optimal power transfer, enhancing overall cycling efficiency.
  • Compatible with 68mm shell width frames and BSA (English) threaded bottom bracket shells, providing easy installation and secure fastening for versatile road and mountain bike setups.
  • Lightweight at just 270 grams, the Shimano BB-ES51 offers a balanced blend of strength and weight savings, making it ideal for both recreational cyclists and competitive riders.
  • Featuring innovative Shimano Octalink V2 spindle technology with a 113mm spindle length, this bottom bracket delivers enhanced stiffness, improved crank rigidity, and increased pedaling precision.
Item Specifications
Bottom Bracket Shell I.D.1.37
BB/Frame InterfaceEnglish
BB Shell Width (mm)68
Weight270
Spindle Interface TypeShimano Octalink V2
Spindle Length113
Defined ColorBlack

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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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