Call: 800.323.7790 | |  
No. 25, B Style, .250" plain bore SS

All dimensions are nominal values and for reference only
Unit of Measure

Sprocket Specifications

Stock Bore Diameter

N/A 0.250 in

Hub Diameter

N/A 0.719 in

LTB

N/A 0.500 in

Style

N/A B

No. Teeth

N/A 13

Outside Diameter

N/A 1.167 in

Pitch Diameter

N/A 1.045 in

Caliper Diameter

N/A 0.907 in
Max. Bore1 N/A 0.438 in

Weight

N/A 0.070 lb

Tooth Nominal Width

N/A 0.110 in

Chain Technical Data

Pitch

N/A 0.250 in

Chain Size

N/A 25

Inside Width 

N/A 0.125 in

Roller Diameter 

N/A 0.130 in
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.
To send your information to Tsubaki, press this button
^