Dropout – No 37 Black

$15.00

Rear derailleur hanger for Granfondo and Crossmachine 01
SKU N/A Categories , , , Tags , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Description

Dropout – No 37 Black: Your Ultimate Guide to This Essential Bike Derailleur Hanger

In the world of cycling, maintaining your bike’s performance is crucial for both casual riders and serious enthusiasts. One component that often goes unnoticed until it fails is the rear derailleur hanger, also known as a dropout. Today, we’re diving deep into the Dropout – No 37 Black, a high-quality spare part designed to keep your shifting smooth and reliable. Whether you’re upgrading your setup or replacing a damaged piece, understanding this component can make a significant difference in your riding experience.

Dropout - No 37 Black – BMC Switzerland AG
Dropout – No 37 Black – BMC Switzerland AG

What Is a Derailleur Hanger and Why Does It Matter?

Before we get into the specifics of the Dropout – No 37 Black, let’s cover the basics. A derailleur hanger is a small but vital part of your bike’s frame that attaches the rear derailleur to the bike. It’s typically made from aluminum or other durable materials and is designed to be sacrificial – meaning it bends or breaks in a crash to protect more expensive components like the frame or derailleur itself.

Why is this important? Precise shifting relies on the alignment of the derailleur. If the hanger is bent even slightly, your gears can skip, grind, or fail to shift altogether. For road cyclists, mountain bikers, or commuters, this can turn a pleasant ride into a frustrating ordeal. The Dropout – No 37 Black stands out because it’s engineered for compatibility with specific high-end bike models, ensuring that your bike performs at its best.

The Origins and Design of Dropout – No 37 Black

The Dropout – No 37 Black is produced by BMC Switzerland, a renowned brand in the cycling industry known for its innovative designs and premium quality bikes. This particular dropout is part of their spare parts lineup, cataloged under the number 37, and comes in a sleek black finish that matches many modern bike aesthetics.

Crafted from high-strength aluminum, the Dropout – No 37 Black features precise CNC machining for exact fitment. Its black anodized coating not only provides a stylish look but also adds corrosion resistance, making it ideal for all-weather riding. The design includes threaded holes for secure attachment and is compatible with thru-axle systems, which are common in contemporary road and cyclocross bikes.

What sets this dropout apart is its compatibility list. It’s designed to work seamlessly with models like the MY13-16 Granfondo 01, MY15-18 Granfondo 02 CBN, MY14-21 Alpenchallenge 01, and MY16-18 Crossmachine 01. If you own one of these BMC bikes, the Dropout – No 37 Black is essentially a direct replacement that restores factory-level performance.

Compatibility: Does Dropout – No 37 Black Fit Your Bike?

One of the most common questions cyclists ask is about compatibility. The Dropout – No 37 Black isn’t universal; it’s tailored for specific frames. As mentioned, it’s perfect for various BMC Granfondo and Alpenchallenge models. But its design has also been adopted or mimicked by other brands.

For instance, similar hangers are used in Canyon bikes under the No.37 catalog, especially for models like the Exceed CF SL Boost with Shimano direct mount derailleurs. It supports M12x1.0 wheel axle threads, ensuring a snug fit for thru-axle setups. If you’re riding a Jamis Dakar Sport or Team from the late 90s, there’s a compatible version as well.

To check if it fits your bike, compare your current hanger’s shape and mounting points. Many online retailers provide diagrams or compatibility charts. If in doubt, consulting a local bike shop mechanic can save you time and potential mismatches.

BMC 37 Granfondo 212177 Derailleur Hanger
BMC 37 Granfondo 212177 Derailleur Hanger

Benefits of Upgrading to Dropout – No 37 Black

Why choose the Dropout – No 37 Black over generic alternatives? Here are some key advantages:

  1. Improved Shifting Precision: The rigid construction reduces flex, leading to crisper gear changes. This is especially noticeable on hilly terrains or during high-speed sprints.
  2. Durability and Protection: Made from CNC-machined 6061 aluminum, it’s built to withstand impacts. In a minor crash, it bends to absorb energy, protecting your frame.
  3. Aesthetic Appeal: The black anodized finish blends seamlessly with black or dark-colored frames, giving your bike a professional, cohesive look.
  4. Ease of Installation: It comes with necessary screws in some packages, and installation typically requires just a few tools like an Allen wrench.
  5. Cost-Effective Maintenance: At around $20-40 depending on the retailer, it’s an affordable way to extend your bike’s lifespan without breaking the bank.

Cyclists who have switched to this dropout often report fewer maintenance issues and a smoother overall ride. For competitive riders, even small improvements in shifting can shave seconds off your times.

How to Install Dropout – No 37 Black: A Step-by-Step Guide

Installing a new derailleur hanger like the Dropout – No 37 Black is a straightforward DIY task for most cyclists. Here’s a general guide (always refer to your bike’s manual for specifics):

  1. Gather Tools: You’ll need a 5mm Allen wrench, possibly a torque wrench, and chain whip if adjusting the derailleur.
  2. Remove the Old Hanger: Detach the rear wheel and derailleur. Unscrew the old hanger from the frame.
  3. Align the New One: Position the Dropout – No 37 Black and secure it with the provided screws. Torque to manufacturer specs (usually 8-10 Nm).
  4. Reattach Components: Mount the derailleur and wheel, then adjust the shifting using barrel adjusters.
  5. Test Ride: Go for a short spin to ensure everything shifts smoothly.

If you’re not comfortable with this, a professional bike shop can handle it in minutes. Proper installation ensures longevity and optimal performance.

Real-World Reviews and User Experiences

Feedback from the cycling community highlights the reliability of the Dropout – No 37 Black. On forums and retailer sites, users praise its exact fit for BMC bikes, with one reviewer noting, “It saved my Granfondo after a trail mishap – shifting like new!” Another appreciated the black finish for matching their stealthy build.

However, some mention that it’s not as forgiving in extreme crashes compared to more flexible materials, but that’s a trade-off for rigidity. Overall, it scores high in durability and value.

Products – Page 26 – BMC Switzerland AG
Products – Page 26 – BMC Switzerland AG

Alternatives to Dropout – No 37 Black

If the Dropout – No 37 Black isn’t available or doesn’t fit your needs, consider these options:

  • Wheels Manufacturing Dropout 37: A universal aftermarket hanger in black, known for stiffer shifting performance.
  • Generic CNC Hangers: Available on sites like eBay, often cheaper but check compatibility carefully.
  • Brand-Specific Variants: For Canyon owners, the official No.37 hanger is a direct match.

When choosing an alternative, prioritize material quality and reviews to avoid subpar performance.

Maintenance Tips for Your Derailleur Hanger

To get the most out of your Dropout – No 37 Black, regular maintenance is key:

  • Inspect Regularly: After rides, check for bends or damage.
  • Clean Thoroughly: Use a soft brush and degreaser to remove grime.
  • Align Properly: Use a hanger alignment tool if shifts feel off.
  • Store Spare: Keep an extra on hand for quick swaps during tours.

These habits can prevent unexpected breakdowns and keep your bike running smoothly.

The Role of Dropout – No 37 Black in Modern Cycling

In an era where bikes are becoming more advanced with electronic shifting and carbon frames, components like the Dropout – No 37 Black play a supporting yet essential role. It’s a testament to how small parts contribute to the big picture of cycling enjoyment and safety.

Whether you’re tackling gran fondos, commuting, or exploring trails, investing in quality spares ensures you’re always ready to ride. The Dropout – No 37 Black embodies BMC’s commitment to excellence, making it a top choice for discerning cyclists.

Conclusion: Is Dropout – No 37 Black Right for You?

If you own a compatible BMC or similar bike and value precise, reliable shifting, the Dropout – No 37 Black is an excellent investment. Its design, durability, and ease of use make it a standout in the spare parts market. Remember to source from reputable sellers to ensure authenticity.

Ready to upgrade? Check out online bike shops or your local dealer today. Happy cycling!

Additional information

Size

One Size

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Related Poducts