Durable, hard-wearing sealed cartridge bottom bracket with JIS (Shimano) square tapered spindle fitting for single ring cranksets. Super-accurate sealed bearings ensure smooth operation and improved durability. Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life.
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Model: LN-3922 BSA bottom bracket
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Material: CroMo steel axle; steel bearing cups
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JIS Square Taper (Shimano)
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Threading: BSA - 1.37" x 24 TPI (English)
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Width: 68mm
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Sealed bearings
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Compatible with Shimano fit UN bottom bracket tools
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Sizes: 103mm, 107mm, 113mm
Product safety information
Manufacturer information:
TANGE
Otorihigashi-machi,
Osaka, Japan,
https://tangeseiki.com
