DIYMINIBIKES

Custom Aluminum Specialty Sprockets
Split or Unsplit (Specify)
Premium High-Strength Aluminum
Other Sizes & Bolt Patterns Available
Popular Chain Sizes & Patterns:
When ordering, add number of teeth to Part No. & always specify pattern. If we don’t have your desired pattern on file, send us a sample hub or old sprocket.
For #35 Chain
Bore Holes Bolt Circle Minimum Teeth Pattern Part No.
1.000″ 3 @ .272″ 1.680″ 21 P5248 T5313-
1.000″ 3 @ .272″ 1.687″ 21 P5256 T5313-*
1.250″ 3 @ .250″ 1.750″ 23 P5340 T5313-*
1.500″ 4 @ .3125″ 4.000″ 50 P2286 T5313-*
1.750″ 4 @ .453″ 2.750″ 30 P5237 T5313-*
2.000″ 4 @ .375″ 2.875″ 34 P5263 T5313-*
4.563″ 6 @ .261″ 5.250″ 53 P5245 T5313-*
2.110″ 3 @ .313″ 3.750″ 45 P5259 T5313-*
1.468″ 6 @ .257″ 1.967″ 40 P5329 T5313-*
For #41 (#420) Chain
Bore Holes Bolt Circle Minimum Teeth Pattern Part No.
1.000″ 3 @ .272″ 1.680″ 18 P5248 T5314-*
1.000″ 3 @ .272″ 1.687″ 18 P5256 T5314-*
1.250″ 3 @ .250″ 1.750″ 18 P5340 T5314-*
1.625″ 4 @ .312″ 2.312″ 23 P5250 T5314-*
1.625″ 4 @ .390″ 2.312″ 23 P5252 T5314-*
1.750″ 4 @ .453″ 2.750″ 23 P5237 T5314-*
2.000″ 4 @ .375″ 2.875″ 25 P5263 T5314-*
1.500″ 4 @ .3125″ 4.000″ 35 P2286 T5314-*
2.000″ 4 @ .312″ 3.000″ 26 P5260 T5314-*
4.563″ 6 @ .261″ 5.250″ 40 P5245 T5314-*
2.110″ 3 @ .313″ 3.750″ 35 P5259 T5314-*
1.468″ 6 @ .257″ 1.967″ 36 P5329 T5314-*
For #40 Chain
Bore Holes Bolt Circle Minimum Teeth Pattern Part No.
1.000″ 3 @ .272″ 1.680″ 18 P5248 T5315-*
1.000″ 3 @ .272″ 1.687″ 18 P5256 T5315-*
1.250″ 3 @ .250″ 1.750″ 18 P5340 T5315-*
1.625″ 4 @ .312″ 2.312″ 23 P5250 T5315-*
1.625″ 4 @ .390″ 2.312″ 23 P5252 T5315-*
1.750″ 4 @ .453″ 2.750″ 23 P5237 T5315-*
2.000″ 4 @ .375″ 2.875″ 25 P5263 T5315-*
1.500″ 4 @ .3125″ 4.000″ 35 P2286 T5315-*
2.000″ 4 @ .312″ 3.000″ 26 P5260 T5315-*
4.563″ 6 @ .261″ 5.250″ 40 P5245 T5315-*
2.110″ 3 @ .313″ 3.750″ 45 P5259 T5315-*
1.468″ 6 @ .257″ 1.967″ 36 P5329 T5315-*
For #428 Chain
Bore Holes Bolt Circle Minimum Teeth Pattern Part No.
1.000″ 3 @ .272″ 1.680″ 18 P5248 T5320-*
1.000″ 3 @ .272″ 1.687″ 18 P5256 T5320-*
1.250″ 3 @ .250″ 1.750″ 18 P5340 T5320-*
1.625″ 4 @ .312″ 2.312″ 23 P5250 T5320-*
1.625″ 4 @ .390″ 2.312″ 23 P5252 T5320-*
1.750″ 4 @ .453″ 2.750″ 23 P5237 T5320-*
2.000″ 4 @ .375″ 2.875″ 25 P5263 T5320-*
1.500″ 4 @ .3125″ 4.000″ 35 P2286 T5320-*
2.000″ 4 @ .312″ 3.000″ 26 P5260 T5320-*
4.563″ 6 @ .261″ 5.250″ 40 P5245 T5320-*
2.110″ 3 @ .313″ 3.750″ 35 P5259 T5320-*