RACE FACE BB19BSA687330 Cinch Bottom Bracket Bsa Spindle Mtb 68/73MM 30MM Bike

( Brand: Race Face ), ( Manufacturer Part Number: BB19BSA687330 ), ( Part Type: Bottom Bracket Bike ), ( Set Includes: Bottom Bracket, Spacer ), ( Bottom Bracket Shell Type: Bsa ), ( Shell Width: 73 Mm ), ( Material: Aluminum ), ( Color: Black ), ( Item Length: 35 Mm )

Review RACE FACE Cinch Bottom Bracket Bsa 68/73mm 30mm Spindle Threaded Mtb Black Bike

The **Race BB19BSA687330 cinch bottom bracket** is a high-performance, precision-engineered component designed to deliver unmatched durability and smooth operation for mountain bikers seeking a balance of strength and compatibility. Built to accommodate both **BSA 68mm and 73mm shell widths**, this bottom bracket is engineered to fit a wide range of older and modern mountain bikes, including those with **30mm spindle** compatibility, ensuring a seamless integration with aftermarket cranks and drivetrains. The **Cinch design** provides a robust, press-fit installation that eliminates the need for bearings or cups, reducing friction and enhancing efficiency while maintaining a compact, lightweight profile. Crafted from **high-grade steel**, this bottom bracket is engineered to withstand the rigors of aggressive trail riding, heavy loads, and frequent impacts without compromising performance. Its **30mm spindle** ensures compatibility with modern, lightweight cranks while maintaining a secure fit, reducing wobble and improving pedal efficiency. Ideal for riders upgrading older BSA-equipped bikes or those seeking a direct-drive solution without the complexity of modern square taper or octalink systems, this bottom bracket offers a blend of simplicity and strength. Whether tackling steep climbs, rough descents, or technical singletrack, the **Race BB19BSA687330** ensures a reliable foundation for power transfer, making it a standout choice for mountain bikers who demand both performance and longevity from their drivetrain components.

### **Pros and Cons of buying a Race BB19BSA687330 Cinch Bottom Bracket (BSA 68/73mm, 30mm Spindle, MTB)**

1. **Compatibility with BSA Threading** The BSA 68/73mm thread standard is widely used in mountain bikes, particularly in older models and some modern frames. This makes it a versatile choice if your bike uses this standard.

2. **Cinch Design for Easy Installation** The cinch-style bottom bracket allows for quick and tool-free installation or removal, which can be useful for maintenance or swapping out components without needing a press kit.

3. **Durability** Race bottom brackets are generally built to withstand high stress, making them suitable for aggressive mountain biking, enduro, or heavy-duty riding.

4. **30mm Spindle Compatibility** The 30mm spindle is a modern standard that works with many high-end cranksets, including those from Shimano, SRAM, and others, ensuring better power transfer and reduced flex.

5. **Sealed Bearings** Many Race bottom brackets feature sealed bearings, which reduce the need for frequent lubrication and protect against dirt and moisture, improving longevity.

6. **Wide Availability** As a well-known brand, Race bottom brackets are easy to find in bike shops or online, with good aftermarket support for replacements or repairs.

7. **Budget-Friendly Option** Compared to some high-end bottom brackets, Race offers a balance between performance and cost, making it a practical choice for riders who don t need the absolute top-tier components.

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1. **BSA Threading Limitations** While common, BSA threading is less prevalent in newer bikes, which may use square taper or press-fit bottom brackets. If your bike uses a different standard, this bracket won t fit without an adapter.

2. **Potential for Wear Over Time** Like any mechanical component, BSA bottom brackets can wear out, especially under heavy loads. The cinch design, while convenient, may not be as precise as a press-fit or square taper system in terms of bearing alignment.

3. **Less Common in Modern Frames** Many newer mountain bikes use press-fit or square taper bottom brackets, which are more integrated with the frame design. A BSA bracket may not fit without modification or an adapter.

4. **Spindle Length Considerations** The 30mm spindle is standard, but if your crankset requires a different length (e.g., 24mm or 34mm), compatibility may be an issue. Always double-check spindle length before purchasing.

5. **Weight** While not excessively heavy, some modern bottom brackets use lighter materials (e.g., carbon or titanium), whereas Race s steel options may be slightly heavier, though still within a reasonable range for MTB use.

6. **Limited High-End Features** Compared to premium bottom brackets (e.g., from Cane Creek or DUB), Race s offerings may lack advanced features like ceramic bearings or ultra-low friction, though they remain reliable for most riders.

7. **Potential for Misalignment** If not installed correctly, a cinch-style bottom bracket can lead to uneven bearing wear or crank wobble, which could affect performance and longevity.

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The **Race BB19BSA687330 cinch bottom bracket** is a solid, mid-range choice for mountain bikers who need a reliable BSA-threaded bottom bracket with a 30mm spindle. It excels in durability, ease of installation, and compatibility with older or certain modern bikes. However, its limitations such as the BSA threading standard, potential weight, and lack of advanced features may make it less ideal for riders with newer press-fit or square taper frames or those seeking ultra-lightweight components.

If your bike **uses BSA threading and a 30mm spindle**, this bracket is a practical and cost-effective upgrade. If your bike uses a different standard, you ll need an adapter or a bracket specifically designed for your frame s bottom bracket type.

- **Buy it if:** You have a BSA-threaded MTB frame, need a quick-install option, and want a durable, budget-friendly bottom bracket that works well for aggressive riding.

- **Avoid it if:** Your bike uses press-fit, square taper, or another bottom bracket standard, as compatibility will be an issue without adapters.

- **Consider alternatives if:** You re upgrading to a newer frame or want lighter, more advanced bearings (e.g., ceramic or sealed cartridge options from brands like Cane Creek or DUB).

For most riders with BSA-threaded bikes, the Race BB19 is a **good, no-frills choice** that balances performance and affordability. Always verify spindle length and frame compatibility before purchasing.

Details:

Part type: External bottom bracket for 30mm spindle crank sets. Bearings spin smoothly by hand and the assembly is mechanically complete but not tested on a bicycle; original plastic bag shows creasing label wear. Might be an open-box unit. Race Face Cinch Bottom Bracket BSA 68/73mm 30mm Spindle Threaded MTB Black Bike.

Threads and orange thread treatment are intact with slight handling marks, the included plastic spacers show light surface wear from storage. Bottom bracket shell type: BSA / English threaded 68/73mm shells. Color and finish: Black anodized alloy cups with orange thread treatment a black sleeve. Model: Cinch 30mm bottom bracket for BSA threaded shells.

Only the parts shown in pictures are included, unsure if this is complete. Low to no miles Race Face Cinch BSA bottom bracket with light cosmetic wear. Material: Aluminum alloy cups with steel cartridge bearings and plastic sleeve. Notes: Ruler, calipers, scale, plastic bag, and any other background items visible in the photos are for measurement or photography reference only not included.

Brand: Race Face.

part #: bb19bsa687330 prices

• $58.95-$82.99

specifications ribicycl:

• brand: Race Face
• mpn: Bb19bsa687330
• part type: Bottom Bracket Bike
• set includes: Bottom Bracket, Spacer
• bottom bracket shell type: Bsa
• shell width: 73 Mm
• material: Aluminum
• color: Black
• item length: 35 Mm

seller ribicycl:

• city: Neenah, Wisconsin
• rating: 100.0%
• # reviews: 31452

payments ribicycl:

• other
• credit card: Visa
• wallet: Google-pay

returns ribicycl:

• policy: Returns Accepted
• method: Money back
• paid by: Seller
• time: 60 Days

general ribicycl:

• Cycling > Bicycle Components Parts > Bottom Brackets
• condition: Used

offer ribicycl:

• started: February 23, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• best offers: True
• availability: In Stock

shipping ribicycl:

• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery
• cost: $9.97
• carrier: USPS, FedEx
• class: Standard, Expedited
• type: Fixed
• transit: 3-7 Days

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