A2

85 Tooth Sprocket for #35 Chain with Custom Mounting Pattern Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain85 TeethCustom Mounting Pattern52mm ID BoreFive 8mm ID Bolt Holes Equally Spaced @ 60 Degrees68mm Bolt Circle Diameter

85 Tooth Sprocket for #41 and #420 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy For #41 and #420 Chain 85 Teeth G1 Mounting Pattern 13.8" OD 2" ID 2.875" Bolt Circle Diameter Four 3/8" ID Bolt Holes

85 Tooth Sprocket for 1/2" x 1/8" Bicycle Chain (G1) 85 tooth sprocket for 1/2" x 1/8" (#410) bicycle chain. 13.822" OD2" ID2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.

86 Tooth Sprocket for #35 Chain with Custom Mounting Pattern Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain86 TeethCustom Mounting Pattern76.2mm (3") ID BoreFour 8mm ID Bolt Holes Equally Spaced @ 90 Degrees92mm Bolt Circle Diameter

90 Tooth 4-Hole Freewheel Sprocket for 1/2" x 1/8" Bicycle Chain 90 tooth 4-hole freewheel sprocket for 1/2"x1/8" (#410) bicycle chain. 14.618" OD2.125" ID2.559" bolt circle diameterFour 0.244" ID bolt holesMade of aircraft-grade tempered (hardened) aluminum alloy.

90 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" Bicycle Chain 90 tooth bicycle chain sprocket. Made of aircraft-grade tempered (hardened) aluminum alloy.14.62" OD2.13" IDFive 5.25mm ID mounting holes. Fits onto our 5-hole freewheel item # FWM-205. Compatible with 1/2" x 1/8" bicycle chain (#410 chain).

90 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain90 TeethF5 Mounting Pattern10.964" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter

90 Tooth Sprocket for #41 and #420 Chain Made from Hardened Aircraft Grade AluminumFor #41 and #420 Chain90 TeethF5 Mounting Pattern14.6" OD2.125" ID2.638" Bolt Circle DiameterFive 5.25mm ID Bolt Holes

90 Tooth Sprocket for #25 Chain with F4 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum AlloyF4 Mounting Pattern90 TeethFor #25 Chain7.25" Outside Diameter54.1mm ID BoreFour 6.2mm ID Bolt Holes @ 90 degrees65mm Bolt Circle Diameter

90 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy 90 TeethFor #35 ChainG1 Mounting Pattern2" BoreFour 3/8" ID Bolt Holes2.875" Bolt Circle Diameter

90 Tooth Sprocket for #41 and #420 Chain Made from 2024-T3 Aircraft-Grade Tempered (Hardened) Aluminum Alloy For #41 and #420 Chain 90 Teeth G1 Mounting Pattern 14.6" OD 2" ID 2.875" Bolt Circle Diameter Four 3/8" ID Bolt Holes

90 Tooth Sprocket for #428 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy 90 TeethFor #428 Chain2" BoreFour 3/8" ID Bolt Holes2.875" Bolt Circle Diameter