CHN-2550, 50 Links of #25 Chain with Master Link
50 Pieces 1/8" ID X 3/8" Long 3 to 1 Heat Shrink Tubing
50 Tooth 4-Hole Freewheel Sprocket for 1/2" x 1/8" Bicycle Chain 50 tooth 4-hole freewheel sprocket for 1/2"x1/8" (#410) bicycle chain. 8.884" OD2.125" ID2.559" bolt circle diameter. Four 0.244" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
50 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" Bicycle Chain 50 tooth bicycle chain sprocket. Made of aircraft-grade tempered (hardened) aluminum alloy.8.25" OD.2.125" IDFive 5.1mm ID mounting holes. Fits onto our 5-hole freewheel item # FWM-205. Compatible with 1/2" x 1/8" bicycle chain (#410 chain).
50 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain50 TeethF5 Mounting Pattern6.186" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
50 Tooth Sprocket for #41 and #420 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy For #41 and #420 Chain 50 Teeth F5 Mounting Pattern 8.3" OD 2.125" ID 2.638" Bolt Circle Diameter Five 5.25mm ID Bolt Holes
50 Tooth Sprocket for #25 Chain with F4 Mounting Pattern Made from Aircraft Grade Tempered (Hardened) AluminumF4 4-Hole Freewheel Mounting PatternFor #25 Chain50 Teeth4.1" OD54.1mm IDFour 6.2mm ID Bolt Holes Equally Spaced @ 90 Degrees65mm Bolt Circle Diameter
50 Tooth Sprocket for #35 Chain with F4 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy50 TeethFor #35 ChainF4 Mounting Pattern54.1mm BoreFour 6.2mm ID Bolt Holes Equally Spaced @ 90 Degrees65mm Bolt Circle Diameter
50 Tooth Aluminum Sprocket for #41 and #420 Chain with Custom Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy Custom Mounting Pattern 60 Teeth For #41 and #420 Chain 1-3/8 Inch ID Bore Four 6.2mm ID Bolt Holes Equally Spaced @ 90 Degrees 1-7/8 Inch Bolt Circle Diameter
50 Tooth Sprocket for #41 and #420 Chain with F4 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy F4 Mounting Pattern 50 Teeth For #41 and #420 Chain 8.2" Outside Diameter 54.1mm ID Bore Four 6.2mm ID Bolt Holes Equally Spaced @ 90 Degrees 65mm Bolt Circle Diameter
50 Tooth Sprocket for #428 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #428 Chain50 TeethG1 Mounting Pattern2" BoreFour 3/8" ID Bolt Holes2.875" Bolt Circle Diameter
50 Tooth Sprocket for 1/2" x 1/8" Bicycle Chain (G1) 50 tooth sprocket. 8.884" OD2" ID2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.