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Tange LN-3912 Bottom Bracket 73 Bearing Square Taper Fit Shimano

4.754 product ratings

Bikes Xpress (410)

98.9% positive feedback

Price:

$17.95

Free shipping

Estimated delivery Tue, Dec 9 - Fri, Dec 12

Returns:

30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.

Condition:

New

Good quality JIS square tapered bottom bracket, 103mm spindle length, for use in 68mm shells. Spindle length: 103mm. Taper type: JIS. Does not include crank arm fixing bolts. Bearing Type: Sealed.

About this product

Product Identifiers

BrandTange

MPNLN3912

eBay Product ID (ePID)20053822821

Product Key Features

Part TypeBottom Bracket

Shell Width73 mm

ColorSilver

Bottom Bracket Shell TypeBSA (English)

MaterialSteel

ModelLn-3912

Compatible Bike TypeMountain Bike, Hybrid Bike, Cyclocross Bike

Dimensions

Item Weightabout 334 grams

Ratings and Reviews

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4.8

4 product ratings

3 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by fis-1559
Oct 22, 2022
Great replacement BB
103mm bottom brackets are kind of hard to find, and these were reasonably priced, Aluminum cups, smooth spinning spindle. Knocked off one star because they don't come with fixing bolts.
Verified purchase: YesCondition: Pre-owned
by treatyalife90
Feb 20, 2025
Good bottom bracket. Thx ...
Good bottom bracket. Thx
Verified purchase: YesCondition: New
by paulosaurus
Jun 09, 2025
Thanks. Exact fit for my bike...
Thanks. Exact fit for my bike
Verified purchase: YesCondition: New
by vilkommenstrasse
Jun 06, 2024
Tange quality but heavy at just under a pound
Tange quality but heavy at just under a pound
Verified purchase: YesCondition: New