Tange LN3922 Square Taper Bottom Bracket

$60.00

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

Choose the required length based on your desired Q-factor and frame clearance requirements.

Rated 5.00 out of 5 based on 1 customer rating

(1 customer review)

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Hi, You’ve found a product that isn’t currently stocked, but we can endeavour to Special Order it for you. Availability and lead times vary depending on the Manufacturer and/or Distributor.

Please note that once confirmed, Special Orders require a 50% deposit and are not eligible for change of mind returns or exchanges.

If you would like to Special Order this item, please fill in the form below. If the item is available within your timeframe, we will send you a Work Order directly from our Point of Sale System. The Work Order will include the ETA and bank account details for paying a 50% deposit if you would like to proceed with the Special Order.

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Same day dispatch if ordered before 1pm AEST.

We ship Australia & New Zealand wide.

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Click & Collect

Click and collect orders with available in-store stock are normally ready within a few business hours.

Pickup at: 14 Prentice St, Brunswick Victoria.
We're open: M-F 9am-5pm, SAT 10am-4pm

Shipping & Delivery

This product fits in a Medium Satchel (0.5-1kg vol. weight)

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5 out of 5 stars

1 review

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What others are saying

Rated 5 out of 5
Excellent Quality!

Sal (verified owner) – Wednesday April 15, 2026

Bought a Shimano BB-UN300 previously and it was falling apart as I was assembling it to the bike. The quality was poor. This was much better and was clearly made from higher grade materials. A bit of a difference in price, but definitely a worthy investment for longevity and ridability in the long run (ride). Thank you!

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