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Shimano UN300 bottom bracket chain case for chain case

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Currently available via the store
Item#
Mfg-Item#
Variants
Display mfg part numbers
BSA 68-110mm 71000249 16.76€
MPN EBBUN300KB10X
BSA 68-117.5mm 71000250 16.76€
MPN EBBUN300KB17X
BSA 68-118mm 71000251 17.61€
MPN EBBUN300KB18B
BSA 68-122.5mm D-NL 71000252 16.76€
MPN EBBUN300KB22X
BSA 68-122.5mm LL123 71000253 17.61€
MPN EBBUN300KB23XW
BSA 68-127.5mm 71000254 16.76€
MPN EBBUN300KB27X
Please select a variant.

Shimano UN300 bottom bracket square BSA for chain case

Shimano BB-UN300 bottom bracket for cranks with square mount. Suitable for frames with BSA thread

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Highlights

  • High-quality/high-performance square bottom bracket from SHIMANO
  • More stable chain line thanks to stabilizer
  • 3 versions available Standard, E-Type and chain case variants
  • Adapter material: aluminum

Scope of delivery

  • 1 x Shimano UN300 bottom bracket square BSA for chain case (see item description for details)
Shimano UN300 bottom bracket chain case BSA 68-110mm  for   chain case

Über die Marke Shimano

At the moment we can offer the Item Group Info only in English
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