Shimano
Standard Square Type Bottom Bracket BB-UN300

Mfg PartNum:

159
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$15.99

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Description

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The Shimano Standard Square Type Bottom Bracket is part of the Shimano Tourney TX800 Series and offers quality and performance for JIS square-taper cranksets.

SHIMANO quality/performance cartridge bearing square bottom bracket

Better chainline stability with chain line stabilizer

3 structures available

Standard, E-type, chain case options

Adapter material: Aluminum

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

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68mm x 107mm	Mfg PartNum: EBBUN300B07X
68mm x 115mm	Mfg PartNum: EBBUN300B15B
68mm x 122.5mm	Mfg PartNum: EBBUN300B22X
73mm x 118mm	Mfg PartNum: EBBUN300C18X