• Shimano XTR Press-Fit SM-BB94-41A Krankboks
  • Shimano XTR Press-Fit SM-BB94-41A Krankboks
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Shimano

Shimano XTR Press-Fit SM-BB94-41A Krankboks

319,00 kr
319,00 kr
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Product Description

Quick facts about Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket

  • Type: Press-fit bottom bracket for mountain bikes (MTB).
  • Series: Shimano XTR M9000 series, top-level for competition use.
  • Compatibility: Fits Hollowtech II cranksets with a 24 mm axle.
  • Shell width: Designed for 89.5 mm and 92 mm bottom bracket shells.
  • Diameter: 41 mm outer cup diameter for precise mounting.
  • Durability: Advanced sealing technology protects against mud and dust.
  • Weight: Optimized construction for minimal weight without loss of strength.

When it comes to achieving absolute peak performance on the trail, the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket is the preferred choice for riders who refuse to compromise on their equipment. As part of the prestigious XTR M9000 series, this bottom bracket represents the culmination of Shimano’s engineering in drivetrain components. It is designed to deliver smooth power transfer under the most demanding conditions, whether you are riding technical singletrack or participating in professional cross-country races.

Target audience for the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket

This bottom bracket is specifically developed for the dedicated mountain biker who demands the best from their gear. Whether you are a licensed elite rider or a serious enthusiast building your dream bike, the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket provides the reliability and efficiency necessary in the terrain. It caters to those who value weight savings and mechanical precision. For riders using a Hollowtech II bottom bracket system, this is the upgrade that ensures every watt pressed into the pedals is converted into forward momentum with minimal friction.

Application of the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket

The application of the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket is centered around modern mountain bike frames that utilize the press-fit standard. This system eliminates the need for traditional threads and allows for a wider and stiffer bottom bracket shell, which is essential for modern MTB geometry. The product is ideal for both 89.5 mm and 92 mm shell widths, making it versatile across many high-end frames. As mountain biking often takes place in harsh environments with water, mud, and sand, the bearings in this bracket are extra protected, allowing you to maintain a smooth cadence even after hours of riding in challenging weather.

Creating value through quality and innovation

Choosing a Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket is about investing in durability and technical excellence. One of the greatest advantages of this MTB press-fit system is the exceptional sealing. Shimano has optimized the bearing construction to reduce rolling resistance while increasing resistance to the elements. This means fewer mechanical stops and a longer service interval compared to standard solutions. The low weight contributes to the bike's overall dynamics, while the stiffness of the press-fit construction ensures no unnecessary flex occurs under maximum loads on steep climbs. By choosing XTR quality, you ensure that your bike functions as a precision machine.

Technical details for the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket

To ensure correct installation and function, it is important to know the technical details of the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket. This component is built to integrate perfectly with Hollowtech II axles, which have a standard diameter of 24 mm. The cups' outer diameter is 41 mm, requiring a precise press tool during mounting to avoid frame damage. The package includes an internal protective sleeve that prevents moisture and dirt from penetrating the bearings from inside the frame. The choice of materials reflects Shimano’s focus on strength, where the polymers and steel types used are selected for their ability to withstand the constant impacts experienced during off-road riding.

Conclusion on the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket

When you choose a Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket, you are upgrading the heart of your bike’s propulsion. It is a component that works quietly but has a massive impact on your overall riding experience and efficiency on the trail. With its advanced technology and field-tested durability, the Shimano XTR Press-Fit SM-BB94-41A Bottom Bracket stands as a symbol of sporting excellence and technological superiority in modern cycling.
Delivery & Returns

 

Delivery: Free for orders over DKK 699. For orders under DKK 699, delivery is available from DKK 37. See more under Delivery.

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Shimano XTR Press-Fit SM-BB94-41A Krankboks
Shimano XTR Press-Fit SM-BB94-41A Krankboks

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What benefits does the Shimano XTR Press-Fit bottom bracket provide?

Shimano XTR SM-BB94-41A represents the pinnacle of technological capability in bottom brackets for mountain bikes and offers a range of significant benefits for the serious cyclist. As part of the exclusive XTR M9000 series, this bottom bracket has been developed with an uncompromising focus on both weight reduction and extreme durability. One of the most striking technical features, which can also be clearly seen marked on the product in the images, is the advanced sealed cartridge unit, designated as a Sealed Cartridge Unit. This special sealing is crucial for off-road riding, as it acts as an effective barrier against the ingress of mud, fine dust, and water. This significantly extends the life of the bearings and ensures that they maintain their smooth-running properties, even when riding under the most challenging off-road conditions or in poor weather. The extremely smooth rotation in the bearings minimizes mechanical friction, meaning that a larger part of the rider's pedal stroke is transferred directly into forward motion for the bike. As XTR is Shimano's flagship series, both the choice of materials and the precision manufacturing in Japan are carried out to the highest standards, resulting in a bottom bracket that can withstand the constant vibrations and hard impacts that are a natural part of technical mountain biking. It is the ideal choice for the rider who prioritizes reliability and performance at the highest level.

Does this bottom bracket fit Hollowtech II cranksets?

Yes, the Shimano XTR SM-BB94-41A is specifically designed and optimized to work with Shimano Hollowtech II cranksets, which utilize an integrated 24 mm axle. The Hollowtech II system is world-renowned for its ability to combine high stiffness with a very low weight by integrating the crank axle directly into the right crank arm. This bottom bracket acts as the critical link, ensuring that this system can perform at its maximum. It is important to note that this is a Press-Fit model, meaning the bearing cups have an outside diameter of 41 mm and are designed to be pressed directly into the bicycle frame's bottom bracket shell instead of being screwed in with threads. This mounting method allows for wider support of the axle and can contribute to increased stiffness throughout the frame's bottom bracket area, which is a noticeable advantage during powerful acceleration and climbing steep hills. By using this original XTR component, you ensure that all tolerances are precisely maintained, which minimizes the risk of annoying creaking sounds and ensures a perfect fit for the Hollowtech II axle. The system is thoroughly tested in professional contexts and is preferred by many for its reliability and the simple maintenance of the overall drivetrain system.

Which frame widths and measurements does SM-BB94-41A fit?

Shimano SM-BB94-41A is a specialized bottom bracket for mountain bikes, designed to fit bike frames with specific Press-Fit dimensions. It is compatible with bottom bracket shells that have a width of either 89.5 mm or 92 mm, covering the most common standards for modern MTB frames. The product markings clearly state that it is intended for mountain use, highlighting its robust construction built to handle the physical demands of off-road riding. A key component of this bottom bracket is the included internal protective tube, also known as an inner cover sleeve. This tube connects the two bearing cups inside the frame and serves as a protective tunnel for the crank axle. This is an important feature as it prevents moisture, dirt, and any condensation that may accumulate inside the frame tubes from coming into direct contact with the bearings or the axle. With a precise outer diameter of 41 mm on the bearing cups, it fits perfectly into standardized Press-Fit 41 openings. Whether your bike is built for Cross Country, Trail, or Enduro, this bottom bracket provides the necessary stability. When installing in an 89.5 mm wide bottom bracket shell, a supplied spacer is typically used to achieve the correct setup, while it fits directly into a 92 mm shell, making it a versatile and reliable solution for serious mountain bikers.