Wheels Manufacturing Hollowtech II ABEC-3 BSA Bottom Bracket with

Wheels Manufacturing Hollowtech II ABEC-3 BSA Bottom Bracket with Sealed Bearings and CNC Aluminum Shell Reference Number: 7N44C5

Upgrade your cycling performance with the Wheels Manufacturing HT II ABEC-3 Bearings BSA Road Bottom Bracket in Gray. Engineered for avid cyclists and bike shop professionals alike, this high-quality bottom bracket offers precision, durability, and seamless operation for your road bike's crankset.

Materials & Construction

Crafted from CNC-machined aluminum, the shell of this bottom bracket ensures a perfect, exact fit within your BSA (English) threaded frame. Featuring Grade 10 chromium steel balls and 52100 High Carbon Chromium Alloy races, these components provide superior strength, corrosion resistance, and long-lasting performance. The sealed ABEC-3 bearings are designed to keep out dirt and debris, maintaining smooth rotation under demanding riding conditions.

Performance & Engineering

Designed for optimal efficiency, the Wheels Manufacturing BSA Bottom Bracket delivers exceptional power transfer with minimal friction. The ABEC-3 sealed bearings offer consistent performance and reduced maintenance needs, thanks to replaceable Enduro bearings that allow for effortless upgrades and serviceability. The precise CNC-machining ensures perfect bearing alignment, contributing to enhanced longevity and ride quality.

Components & Technology

This bottom bracket features a durable 24mm spindle interface compatible with Hollowtech II, FSA MegaExo, FSA MegaExo Light, and RaceFace EXI cranksets. Its 68mm shell width and 1.37-inch shell I.D. are standard for common BSA frames, making it a versatile choice for a wide range of road bikes. The inclusion of replacement dust covers and seals ensures protection against the elements, prolonging the lifespan of your investment.

Style & Use Case

With a sleek gray finish, this bottom bracket not only delivers top-tier performance but also complements your bike's aesthetic. Ideal for road cyclists seeking reliable, high-performance components, it's perfect for upgrading an existing BSA frame or building a new, race-inspired setup. Whether enduring long-distance rides or competitive racing, this bottom bracket ensures smooth power transfer and durability.

Innovative & Differentiating Features

Made in the USA, Wheels Manufacturing stands for quality craftsmanship and rigorous standards. The CNC-machined aluminum shell combined with Grade 10 chromium steel bearings makes this bottom bracket a standout choice for cyclists who demand precision engineering and high performance. Its replaceable Enduro bearings and sealed design provide easy maintenance and longevity.

Key Specifications:

- Shell I.D.: 1.37 inches

- Shell Width: 68mm

- Weight: 96g

- Spindle Compatibility: Hollowtech II, FSA MegaExo, RaceFace EXI, and more

- Bearing Type: ABEC-3 sealed bearings with replaceable Enduro bearings

- Frame Compatibility: BSA (English) threaded frames

- Color: Gray

Enhance your cycling experience with the Wheels Manufacturing HT II ABEC-3 Bearings BSA Road Bottom Bracket - built for durability, precision, and seamless performance. Perfect for serious road cyclists seeking a reliable upgrade or replacement component.

• High-quality, durable construction with CNC-machined aluminum shell ensures precise bearing alignment and optimal frame fit for HT II bottom brackets.
• Designed with ABEC-3 sealed bearings and Grade 10 chromium steel balls, these hubs deliver exceptional rotational smoothness and long-lasting performance on all bike terrains.
• Features replaceable Enduro bearings and included dust covers and seals, simplifying maintenance and extending the lifespan of your bottom bracket.
• Compatible with Hollowtech II, FSA MegaExo, and RaceFace EXI spindle interfaces, providing versatile compatibility with a wide range of road and mountain bike frames.
• Crafted in the USA with high-grade chromoly races and sealed bearing technology, these gray Wheels Manufacturing BSA bottom brackets combine style, strength, and innovative engineering for any cycling enthusiast.

Item Specifications Bottom Bracket Shell I.D. 1.37 BB/Frame Interface English BB Shell Width (mm) 68 Weight 96 Spindle Interface Type Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Gray BB/Frame Interface British BB Shell Width (mm) 68mm Bearing Type ABEC 3 Crank Spindle Diameter 24mm Interface Hollowtech II Defined Color Grey