Shimano BB-UN300 bottom bracket British thread

£23.99

115MM
118MM
127.5MM
68 - 107 mm
68 - 110 mm
68 - 113 mm
68 - 117.5 mm
68 - 122.5 mm
73 - 113 mm
English 73 x 118mm Spindle Square Taper JIS
English 73 x 123mm Spindle Square Taper JIS
Part Number:

BBUN300B18

GTIN:

4550170619237

  • A good quality bottom bracket for traditional chainsets
  • Super-accurate bearings for smooth operation and improved durability
  • Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting
  • Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life
  • Fast and easy installation without adjustment
  • Narrow body allows clearance for cable routing under the bottom bracket

Shimano BBUN300 - 68mm Bottom Bracket - 113mm

Colours Silver
Sizes 115MM, 118MM, 127.5MM, 68 - 107 mm, 68 - 110 mm, 68 - 113 mm, 68 - 117.5 mm, 68 - 122.5 mm, 73 - 113 mm, English 73 x 118mm Spindle Square Taper JIS, English 73 x 123mm Spindle Square Taper JIS
Brand Shimano
Model Year 2025
Barcodes 192790619248, 192790622194, 4550170619183, 4550170619206, 4550170619213, 4550170619220, 4550170619237, 4550170619251, 4550170619282, 4550170619299, 4550170619312, 4550170619329
SKUs / Part Numbers BBUN300B07, BBUN300B10, BBUN300B13, BBUN300B15, BBUN300B18, BBUN300B23, BBUN300B27, BBUN300C13, BBUN300KB18, EBBUN300B17X, EBBUN300C18X, EBBUN300C23X

Please note: Manufacturers can sometimes change the specification of the products from time to time.