Bottom bracket socket 16 Notch from Unior — model 1671.16N, a professional-grade bicycle workshop tool.

  • Unior model 1671.16N (article 627623)
  • Diameter (1): 53 mm
  • Diameter (2): 42.7 mm
  • Width: 31 mm
  • Square drive: 1/2"
  • Number of teeth: 12
  • Weight: 114 g
  • Made by Unior, Slovenia — professional bicycle tools since 1919

Bottom bracket socket 16 Notch sits in Unior's bottom bracket tools range. Listed by BPW as: UNIOR - Bottom Bracket Socket, 16 Notch, Anodized Red 627623.

Every Unior tool is covered by Unior's warranty against defects in materials and workmanship — see the Warranty tab.

Unior backs this tool with its Lifetime Warranty against defects in materials and workmanship: if it ever fails through a manufacturing defect it is repaired or replaced free of charge. Normal wear, misuse and modification are not covered. For warranty support, return the tool to Tune Cycles with your proof of purchase and we'll manage the claim with Unior's Australian distributor on your behalf. This warranty is in addition to your rights under the Australian Consumer Law.

  • Unior model 1671.16N (article 627623)
  • Diameter (1): 53 mm
  • Diameter (2): 42.7 mm
  • Width: 31 mm
  • Square drive: 1/2"
  • Number of teeth: 12
  • Weight: 114 g
  • Made by Unior, Slovenia — professional bicycle tools since 1919
BrandUnior
Model1671.16N
Unior article no.627623
Diameter (1)53 mm
Diameter (2)42.7 mm
Width31 mm
Square drive1/2"
Number of teeth12
Weight114 g
Supplier codeBPW U1454
DatasheetUnior product sheet (PDF)
SKU BPW-U1454
Barcode # 3838909276236
Brand Unior
Shipping Weight 0.2140kg
Shipping Width 0.200m
Shipping Height 0.080m
Shipping Length 0.300m
Unit Of Measure each