ODYSSEY ODC-102-BK Bottom Bracket Bmx Pressfit Spacers 19MM
( Brand: Odyssey ), ( Manufacturer Part Number: ODC-102-BK ), ( Part Type: Bottom Bracket ), ( Shell Width: 68mm, 73mm ), ( Color: Black ), ( Bottom Bracket Shell Type: Mid ), ( Material: Steel Bearings, Aluminum, Steel ), ( California Prop 65 Warning: Standard ), ( Spindle Type: 19mm ), ( Compatible Bike Type: Bmx Bike ), ( Item Weight: 0.4100 )
Review ODYSSEY 19mm Sealed Mid Bottom Bracket Bmx Pressfit Spacers
The **Odyssey ODC-102-BK 19mm Bottom Bracket Pressfit Spacers** are a precision-engineered solution designed to bridge the gap between your frame s shell and the standardized 19mm pressfit bottom bracket shell, ensuring a seamless and secure fit for modern BMX and urban bike builds. Crafted from high-quality, durable steel, these spacers are meticulously machined to exacting tolerances, guaranteeing a snug, wobble-free installation that enhances both performance and longevity. Ideal for riders upgrading to a pressfit bottom bracket system, these spacers eliminate the need for conversion kits or awkward adapters, providing a clean, streamlined look while maintaining optimal alignment between the crankset and frame. Whether you're building a custom BMX bike, restoring a vintage frame, or simply upgrading your setup for better power transfer and reduced stress on the bottom bracket, the ODC-102-BK spacers deliver the reliability and precision you demand. Their compact yet robust design ensures they fit effortlessly within the frame s shell, allowing for a perfect interface with Odyssey s high-performance pressfit bottom brackets, such as the ODC-102 or ODC-103 models. Built to withstand the rigors of aggressive riding, these spacers are an essential component for any serious rider looking to optimize their bike s drivetrain while maintaining a professional finish.
The **Odyssey ODC-102-BK 19mm Bottom Bracket Pressfit Spacers** are designed to fit certain BMX and freestyle bike bottom brackets, particularly those using the **ODC (Open Drive Chainline) standard**. Below is a detailed breakdown of their pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Precision Fit for ODC Standard**
The spacers are specifically engineered for the **ODC-102-BK standard**, which is common in BMX and freestyle bikes. This ensures compatibility with aftermarket bottom brackets, cranks, and pedals designed for this chainline, reducing clearance issues and improving drivetrain alignment.
2. **Durability and Strength**
Odyssey components are known for their high-quality materials and robust construction. These spacers are likely made from hardened steel or aluminum, providing durability to withstand the stresses of aggressive riding, including jumps, tricks, and heavy impacts.
3. **Compatibility with Aftermarket Parts**
If you re running an aftermarket bottom bracket (e.g., **Shimano Hollowtech II, SRAM DUB, or other ODC-compatible units**), these spacers allow you to achieve the correct spacing between the crank arms and the frame s bottom bracket shell. This is critical for proper chainline and smooth shifting.
4. **Easy Installation**
Pressfit spacers are designed to be installed without tools (though a press might help in some cases). They slide directly onto the crank arms or bottom bracket shell, making them convenient for quick adjustments or swaps.
5. **Reduces Chainline Errors**
In BMX and freestyle riding, even slight chainline misalignment can cause chain rub, poor shifting, or premature wear. These spacers help maintain the correct chainline, especially when mixing OEM and aftermarket parts.
6. **Versatility**
The 19mm thickness is a standard size for many ODC bottom brackets, making these spacers useful for a variety of setups. They can be used to adjust spacing between the crank arms and the frame or to accommodate different bottom bracket widths.
7. **Cost-Effective Solution**
Compared to full bottom bracket replacements, spacers are a low-cost way to achieve the correct fitment. They extend the lifespan of your existing bottom bracket and cranks by preventing damage from improper spacing.
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### **Cons**
1. **Limited Compatibility**
These spacers are **exclusively for ODC-102-BK setups**. If your bike uses a different standard (e.g., **ISO, BSA, or other BMX chainlines like ODC-102-WK or ODC-102-BK with different spacing**), they will not work. Always double-check your bike s bottom bracket shell and crank compatibility before purchasing.
2. **Potential for Over-Tightening**
Pressfit spacers rely on interference fit to stay in place. If you overtighten them (e.g., with a hammer or excessive force), you risk damaging the crank arms, bottom bracket, or frame threads. This requires careful handling during installation.
3. **No Adjustability**
Unlike threaded spacers, pressfit spacers cannot be removed or adjusted once installed without replacing them. If you need to change the spacing later, you ll have to remove the entire crankset or bottom bracket.
4. **Risk of Misalignment if Mismatched**
Using the wrong spacers (e.g., mixing 19mm with other sizes) can cause the crank arms to sit at an incorrect angle, leading to chain rub, poor shifting, or even crank arm damage. Precision is key here.
5. **Not Universal for All BMX Bikes**
While ODC is common in freestyle BMX, some bikes (especially older or custom builds) may use different standards. Always verify compatibility with your specific bottom bracket and crankset.
6. **Potential for Wear Over Time**
While Odyssey spacers are durable, repeated impacts (especially in aggressive riding) could cause them to wear or loosen over time. Regular checks are recommended.
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### **Conclusion**
The **Odyssey ODC-102-BK 19mm Pressfit Spacers** are a **high-quality, reliable solution** for riders using the ODC-102-BK standard who need precise spacing for their bottom bracket and crankset. They excel in durability, compatibility with aftermarket parts, and ease of installation. However, their usefulness is **limited to specific setups**, and improper use can lead to damage. They are best suited for riders who:
- Are running an ODC-102-BK bottom bracket and crankset.
- Need to adjust spacing for proper chainline or compatibility with aftermarket parts.
- Prioritize durability and precision over universal compatibility.
If your bike does not use the ODC-102-BK standard, these spacers will not be useful, and you may need a different solution (e.g., threaded spacers or a different bottom bracket).
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### **Recommendation**
**Buy these spacers if:**- You confirm your bike uses the **ODC-102-BK standard** (check your bottom bracket shell and crankset markings).
- You re upgrading to an aftermarket bottom bracket or crankset that requires precise spacing.
- You want a durable, high-quality solution for your freestyle or BMX setup.
**Avoid these spacers if:**- Your bike uses a different chainline standard (e.g., ISO, BSA, or other ODC variants like ODC-102-WK).
- You re unsure about compatibility and risk damaging your crankset or frame.
- You need adjustable or removable spacers (threaded spacers may be a better alternative).
**Final Tip:**Always measure your current setup or consult your bike s manual before purchasing. If in doubt, test-fit the spacers with your crankset before committing to installation. For maximum safety, consider using a **crank puller or press** to avoid damaging the crank arms during installation.
Details:
This is a Odyssey Midsize Bottom Bracket designed for BMX bikes with 19mm cranks. Ideal for upgrading or replacing your BMX setup. The bottom bracket is in decent condition, fully functional, and ready to install.
part #: odc102 prices
- $24.99-$45.99
specifications ribicycl:
- brand: Odyssey
- mpn: Odc-102-bk
- part type: Bottom Bracket
- shell width: 68mm, 73mm
- color: Black
- bottom bracket shell type: Mid
- material: Steel Bearings, Aluminum, Steel
- california prop 65 warning: Standard
- spindle type: 19mm
- compatible bike type: Bmx Bike
- item weight: 0.4100
returns ribicycl:
- policy: No Returns
payments ribicycl:
- credit card: Diners-club
- other
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shipping ribicycl:
- carrier: USPS
- class: Standard
- type: Fixed
- transit: 6-13 Days
- service: USPS Ground Advantage
- cost: $0.99
offer ribicycl:
- quantity: 1
- started: February 13, 2026
- best offers: True
- options: Ship-to-home
- sold: 0
- availability: In Stock
general ribicycl:
- Cycling > Bicycle Components Parts > Bottom Brackets
- condition: Used
seller ribicycl:
- # reviews: 368
- rating: 100.0%
- city: National City, California
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