Shimano BB-UN300 Square Spindle Bottom Brackets
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
- For chain case
Manufacturer Shimano
Manufacturer Part Number EBBUN300KB23XW
UPC 192790619279
Model Shimano BB-UN300 Bottom Bracket
BB Frame Interface Threaded Internal Bearing
BB Crank Interface Square Taper JIS
BB Shell Size 68mm English Threaded
Bottom Bracket Shell I.D.
1.37
BB/Frame Interface
English
BB Shell Width (mm)
68
Spindle Interface Type
Square Taper JIS
Spindle Length
122.5
Defined Color
Black
Currently Out of Stock
Sorry, 'Shimano BB-UN300-K Bottom Bracket - English, 68 x 122.5mm Spindle, Square Taper JIS, For Chain Case' is currently out of stock. Please check back later or contact Bikeman for an expected availability date. Refer to our Shipping Terms for more information.
Sorry, 'Shimano BB-UN300-K Bottom Bracket - English, 68 x 122.5mm Spindle, Square Taper JIS, For Chain Case' is currently out of stock. Please check back later or contact Bikeman for an expected availability date. Refer to our Shipping Terms for more information.
