Shimano
BB-UN300-K Bottom Bracket - English, 68mm Shell, Spindle, Square Taper JIS, For Chain Case
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$1799
orig: $1899 save 5%
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$1957
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Shimano BB-UN300 Square Spindle Bottom Brackets
- Crankarm fixing bolts sold separately
- Fits JIS square-taper cranksets
- Hollow spindle
Specifications
Bottom Bracket Shell I.D.
1.37
Bottom Bracket Shell Width
68
Bottom Bracket/Frame Interface
English
Spindle Interface Type
Square Taper JIS
Spindle Length (mm)
117.5, 127.5
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