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SKU: CR4802

Shimano 105 BB-5500 Octalink V1 Bottom Bracket 68x118.5mm BSA Shell for Shimano Octalink Cranksets FC-7700/FC-6500/FC-5500 | High-Performance Aluminum Construction, Durable Engineering, and Easy BSA Installation

Regular price $54.72
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Description
Specifications

Upgrade your ride with the Shimano 105 BB-5500 Octalink V1 Bottom Bracket - a high-performance, durable component engineered for seamless power transfer and reliable durability. Designed specifically for road cyclists seeking precision and efficiency, this bottom bracket features innovative Octalink V1 technology that enhances crank stability and reduces drivetrain flex for a smoother feel on every pedal stroke.

Materials & Construction:

Crafted from high-grade aluminum, the Shimano 105 BB-5500 offers an optimal balance of lightweight performance and long-lasting strength. Its silver finish not only adds a sleek, professional look to your bike but also resists corrosion, ensuring longevity through the toughest rides.

Performance & Engineering:

Engineered with Shimano's superior Octalink V1 spline interface, this bottom bracket provides a secure, wobble-free connection between the crankset and the bike frame. The 68mm shell width and 1.37-inch frame interface are compatible with a wide range of road bikes, making it an ideal replacement or upgrade component for Shimano road cranks like FC-7700, FC-7703, FC-6500, FC-5500, and FC-5501 series.

Components & Technology:

The Octalink V1 spline design maximizes torque transfer from the pedals to the wheels, improving pedaling efficiency while minimizing power loss. This bottom bracket features a 118.5mm spindle length, perfectly suited for road bikes, delivering a balanced stance and comfortable pedaling geometry.

Style & Use Case:

With its sleek silver aesthetic and precise engineering, the Shimano 105 BB-5500 is perfect for serious road cyclists, enthusiasts, and racers aiming for peak performance. Whether upgrading an existing setup or building a new road bike, this bottom bracket ensures smooth, reliable performance on everything from training rides to race day.

Innovative Features:

- Shimano Octalink V1 spline interface for enhanced crank fit and power transfer

- Compatible with a wide range of Shimano road cranksets (FC-7700, FC-6500, FC-5500 series)

- Durable aluminum construction with corrosion-resistant finish

- Easy installation in 68mm shell width frames with BSA (English) thread interface

Note: Crankarm fixing bolts are not included; please ensure you have the appropriate hardware for installation.

Upgrade your cycling experience with the Shimano 105 BB-5500 Octalink V1 Bottom Bracket - engineered for durability, efficiency, and smooth riding performance. Ideal for road cyclists looking to optimize power transfer and drivetrain reliability.

  • Enhanced durability with high-quality steel construction, ensuring reliable performance and long-lasting operation for road cycling and touring.
  • Engineered with Shimano Octalink V1 spline technology for secure, efficient power transfer and smooth pedaling performance.
  • Compatible with Shimano's popular FC-7700, FC-6500, and FC-5500 series cranksets, offering versatile upgrade options for road bike enthusiasts.
  • Designed for 68mm shell widths with a BSA (English) threading, facilitating easy installation and maintenance on a wide range of bike frames.
  • Sleek silver finish complements any bike aesthetic, while the lightweight 259g design minimizes overall bike weight for improved speed and agility.
Bottom Bracket Shell I.D.1.37
BB/Frame InterfaceEnglish
BB Shell Width (mm)68
Weight259
Spindle Interface TypeShimano Octalink V1
Spindle Length118.5
Defined ColorSilver
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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

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.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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Stronger together:

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