Tange LN3922 68x115mm JIS
Description
Tange-Seiki LN 3922 JIS cartridge bottom bracket features ultra-smooth sealed cartridge bearings, solid boron steel spindle and steel cups.
- 68mm English-threaded (1.370" x 24 tpi)
- JIS square taper
- steel cups & sleeve
- requires Park Tool BBT-22 for installation & removal
- crank arm bolts are not included
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Stock Code:WMBB-PF30-0.5MM-10Stock Code:WMBB-PF30-1.0MM-10
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Weight: 153g
Made in the USA
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Enduro ABEC 3 sealed bearings
Dual silicone seal keeps the contamination out for longer life
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Stock Code:WMBB-PF30A-OUT-29MM
The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
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2 - Silicone dust seals
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Stock Code:BBBB-46-73A-25-B5
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