Skip to product information
Shimano BB-UN300 Bottom Bracket

Shimano BB-UN300 Bottom Bracket

Unavailable
Color: NO COLOR
Size:
Out of stock

Not available for delivery

Not available for in-store pickup

Product Description

Shimano BB-UN300 Bottom Bracket

Shimano BB-UN300 square taper JIS bottom bracket designed to provide smooth rotation, excellent durability, and efficient power transfer. Compatible with 68 mm English-threaded frames and JIS square taper cranksets.


Features:

  • Compatible with JIS square taper cranksets
  • English/BSA 68 mm threading
  • 122.5 mm spindle length
  • 50 mm chainline
  • Sealed bearings for smooth operation and reduced maintenance
  • Durable construction suitable for road, hybrid, or mountain bikes
  • Excellent chainline stability
  • Crank bolts sold separately


Specifications:

  • Model: Shimano BB-UN300
  • Spindle Type: JIS Square Taper
  • Shell Width: 68 mm
  • Spindle Length: 122.5 mm
  • Frame Interface: English / BSA
  • Chainline: 50 mm

Technical characteristics

Sku 1081067
Variant UPC 192790619255
Ideal for
Vélo