Product Description
Shimano 10BTO Click Pin (BNT2122)
The Shimano 10BTO Click Pin (BNT2122) is a precision-engineered internal component responsible for providing the audible "click" feedback in your reel's adjustment systems. This pin is most commonly utilized in the star drag assembly or the spool tension knob, where it interacts with a click gear or notched plate to provide tactile and audible increments.
Though small, the click pin is essential for precision fishing. It allows anglers to make micro-adjustments to drag pressure or spool tension without looking at the reel. If your star drag has lost its "click" or feels mushy during adjustment, the click pin is likely worn, stuck, or has been lost during maintenance. Replacing it with this genuine Shimano part restores the crisp, definitive indexing your reel had when new.
Product Specifications
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Part Name: Click Pin
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Part Number: 10BTO
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Shimano Code: BNT2122
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Material: Hardened Stainless Steel / Polished Alloy
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Function: Provides audible indexing and tactile feedback for drag or tension adjustments.
Alternate Part Numbers
In various technical manuals and regional service centers, this part is cross-referenced as:
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BNT2122
Compatibility & Fitment
The 10BTO (BNT2122) is a highly versatile part found in a wide range of Shimano’s low-profile baitcasters and round reels. It is a direct factory fit for the following series:
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Shimano Curado Series: CU-200B, CU-201B, CU-200BSV, CU-200HST
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Shimano Calcutta Series: CT-50, CT-100, CT-100B, CT-200, CT-200B, CT-400, CT-400B
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Shimano Citica Series: CI-200, CI-201
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Shimano Cardiff Series: CDF-100A, CDF-200A, CDF-300A, CDF-400A
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Shimano Corvalus Series: CVL-200, CVL-300, CVL-400
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Shimano Castaic Series: CA-200, CA-200SF
Pro Tip: The click pin is almost always supported by a small Click Spring. If you are replacing the pin because it fell out, check to see if the spring is still inside the housing. Without the spring, the pin will not engage the gear. To see the exact orientation of the pin and spring in your handle stack, view the PDF schematic at www.reelschematic.com.
Key Features
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Audible Precision: Restores the "click-click-click" sound that confirms your drag settings are changing.
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Corrosion Resistance: High-grade stainless steel construction prevents the pin from seizing due to salt or old grease.
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Tapered Tip: Specifically machined to the correct angle to match Shimano click gears, reducing wear on the gear teeth.
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OEM Standard: Guaranteed to meet the exact length and diameter requirements for a drop-in fit.
