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Imported from USA store
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High quality stainless steel screw is compatible with most Shimano mountain bike derailleurs.
| Item Dimensions | 4 x 2 x 0.25 inches (10.2 x 5.1 x 0.6 cm) |
| Thread Size | 4mm |
| Item Weight | 4.54 g |
| Thread Coverage | Fully Threaded |
| Fastener Size | M4 x 25mm |
| Size Name | 4mm x 25mm |
| Item Diameter | 4 Millimeters |
| Compatible Groove Diameter | 4 Millimeters |
| Number of Pieces | 1 |
| Brand | Wolf Tooth |
| Color | Silver |
| Fastener Type | Screw (M4 thread size) |
| UPC | 812719020152 |
| Global Trade Identification Number | 00812719020152 |
| Set Name | Single Screw Set (M4 x 25mm) |
| Number Of Items | 1 |
| Part Number | BSCREW25 |
| Model | BSCREW25 |
| Unit Count | 1.0 Count |
| Manufacturer | Wolf Tooth |
| Included Components | Miscellaneous Rear Derailleur Part |
| Screw Head Style | Phillips |
| Screw Point Style | cylindrical |
| Head Type | Phillips |
| Thread Type | Metric |
| Set Screw Thread Type | M4 x 0.7mm |
| Thread Style | M4 |
| Thread Class | 2B |
| Maximum Shear Strength | 550 MPa |
| Grade Rating | Premium |
| Drive System | Bicycle Derailleur Drive System |
| Material Type | Multi |
| Exterior Finish | Stainless Steel |
| Metal Type | Stainless Steel |
| Finish Types | Stainless Steel |
| Material | Multi |
| Head Style | Phillips |
| Item dimensions L x W x H | 4 x 2 x 0.25 inches (10.2 x 5.1 x 0.6 cm) |
Ideal for cyclists with older derailleur models needing adjustments for modern setups and ensuring proper shifting performance.
Great for bike mechanics who often work on vintage bikes, providing more flexibility in compatibility with various components.
Perfect for cyclists looking to customize their bike's shifting system, offering adaptability for different setups and efficiencies.
Not suitable for users with modern derailleur systems that do not require the adjustment facilitated by this longer screw.
Wolf Tooth Components 25mm Long B-Screw for Adapting Old deraileurs When
If you're looking for a replacement or upgrade to your derailleur's B-screw, the Wolf Tooth Components 25mm B-Screw is a compatible option for many Shimano and SRAM derailleurs. This M4 screw is longer than the standard ones to allow for better adjustment of the cage to the low cog angle, preventing contact between the guide pulley teeth and the low-speed cog. Customers have been satisfied with their purchases of the Wolf Tooth Components 25mm B-Screw, praising its perfect fit and well-made Construction. It is worth noting that some of the reviews seem to be about a completely different product (front floor mats for a BMW), so make sure to double-check that you're purchasing the correct item.
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Order now and get it around Wednesday, September 02
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