Shimano BB-UN300-K Bottom Bracket - English 68 x 117.5mm Spindle Square Taper JIS For Chain Case

★★★★★ 4.6 125 reviews
US$7.20
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US$7.20
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Product details

Management number 236278251 Release Date 2026/07/09 List Price US$7.20 Model Number 236278251
Category
  1. Outdoor & Sports
  2. Bike Components & Accessories
Shimano BB-UN300 Square Spindle Bottom Brackets
  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Hollow spindle
    Bottom Bracket Shell I.D. 1.37
    BB/Frame Interface English
    BB Shell Width (mm) 68
    Spindle Interface Type Square Taper JIS
    Spindle Length 117.5
    Defined Color Black

    • Shimano BB-UN300-K Bottom Bracket - English 68 x 117.5mm Spindle Square Taper JIS For Chain Case

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    4.6 out of 5
    ★★★★★
    125 ratings | 51 reviews
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