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54 Tooth Sprocket for 1/2" x 1/8" (#410) Chain with 1.375" OD x 24 TPI Clockwise Thread Freewheel Freewheel has 1.375" x 24 TPI clockwise threads.Freewheel catches in the right hand (clockwise) direction.44 tooth sprocket for 1/2" x 1/8" (#410) bicycle chain.Sprocket is 7-1/4" ODIncludes five quantity of M5x0.80 mounting bolts with nylock nuts.

54 Tooth Rear Sprocket for 8mm Chain

54 Tooth Sprocket for 8mm Chain with R34 Mounting Pattern 140mm (5-1/2") OD29.1mm (1.15") ID4mm thick. 3 bolt mounting pattern. 6.2mm ID bolt holes. Mounting bolt holes are spaced 33.77mm (1.33") apart from center to center. 39mm bolt circle diameter. Made from steel with a zinc plated finish. R34 mounting pattern. Compatibility: EVO 1000 Electric Scooter Versions with T8F 8mm ChainPlus Many Other Makes and Models ...

54 Tooth Sprocket for T8F (8mm) Chain with G1 Mounting Pattern Made from Aircraft Grade Tempered (Hardened) Aluminum For T8F (8mm) Chain 54 Teeth G1 Mounting Pattern 2" ID Four 0.375" (3/8") ID Bolt Holes 2.875" Bolt Circle Diameter

54 Tooth Sprocket for T8F (8mm) Chain with ISO Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy54 TeethFor T8F ChainISO Disc Brake Rotor Mounting Pattern44mm Bolt Circle Diameter35.5mm BoreSix 5.5mm ID Bolt Holes Equally Spaced @ 60 Degrees

54 Tooth Sprocket for T8F (8mm) Chain with R32 Mounting Pattern Made from Aircraft Grade Tempered (Hardened) Aluminum For T8F (8mm) Chain 54 Teeth R32 Mounting Pattern 26.1mm ID Three 5.5mm ID Bolt Holes 39mm Bolt Circle Diameter

54 Tooth Sprocket for T8F (8mm) Chain with R76-8 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy R76-8 Mounting Pattern54 TeethFor T8F (8mm) Chain76mm ID BoreFour 8.5mm ID Bolt Holes Equally Spaced @ 90 Degrees92mm Bolt Circle Diameter Known Compatibility For converting some Bladez scooter models from #25 chain to T8F (8mm) chain. Fits some Bladez electric scooter rear wheels (measure existing sprocket to confirm that it is the same size before ordering). --> ...

55 Tooth 4-Hole Freewheel Sprocket for 1/2" x 1/8" Bicycle Chain 55 tooth 4-hole freewheel sprocket for 1/2"x1/8" (#410) bicycle chain. 9.362" OD2.125" ID2.559" bolt circle diameter. Four 0.244" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.

55 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2" x 1/8" Bicycle Chain 55 tooth bicycle chain sprocket. Made of aircraft-grade tempered (hardened) aluminum alloy.9.362" 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).

55 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy For #35 Chain55 TeethF5 Mounting Pattern6.783" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter

55 Tooth Sprocket for #41 and #420 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy For #41 and #420 Chain 55 Teeth F5 Mounting Pattern 9.1" OD 2.125" ID 2.638" Bolt Circle Diameter Five 5.25mm ID Bolt Holes

55 Tooth Rear Sprocket for # 25 Chain 114mm (4-1/2") OD29.1mm (1.15") ID4mm thick. 3 bolt mounting pattern. 6.2mm (0.24") ID bolt holes. Mounting bolt holes are spaced 33.77mm (1.33") apart from center to center. 39mm bolt circle diameter. Made from steel with a zinc plated finish. R34 mounting pattern. Compatibility: EVO 500 Electric ScooterPlus Many Other Makes and Models ...

55 Tooth Rear Sprocket For #25 Chain (SPR-C2555)Replaced with SPR-2555B.

55 Tooth Rear Wheel Sprocket for #25 Chain 4-1/2" OD2-1/8" ID1/4" (6.2mm) bolt hole ID.Bolts directly onto our 4-hole and 16-tooth freewheel clutches. F4 mounting pattern.

55 Tooth Sprocket for #35 Chain with F4 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy55 TeethFor #35 ChainF4 Mounting Pattern54.1mm BoreFour 6.2mm ID Bolt Holes @ 90 degrees65mm Bolt Circle Diameter

55 Tooth Sprocket for #35 Chain with R76-8 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy R76-8 Mounting Pattern55 TeethFor #35 Chain76mm ID BoreFour 8.5mm ID Bolt Holes Equally Spaced @ 90 Degrees92mm Bolt Circle Diameter Known Compatibility For converting some Bladez scooter models from #25 chain to T8F (8mm) chain. Fits some Bladez electric scooter rear wheels (measure existing sprocket to confirm that it is the same size before ordering). --> ...

55 Tooth Sprocket for #41 and #420 Chain with F4 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy F4 Mounting Pattern 55 Teeth For #41 and #420 Chain 9" Outside Diameter 54.1mm ID Bore Four 6.2mm ID Bolt Holes Equally Spaced @ 90 Degrees 65mm Bolt Circle Diameter

55 Tooth Sprocket for #420 Chain with R76-8 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy R76-8 Mounting Pattern55 TeethFor #41 and #420 Chain76mm ID BoreFour 8.5mm ID Bolt Holes Equally Spaced @ 90 Degrees92mm Bolt Circle Diameter Known Compatibility For converting some Bladez scooter models from #25 chain to T8F (8mm) chain. Fits some Bladez electric scooter rear wheels (measure existing sprocket to confirm that it is the same size before ordering). --> ...

55 Tooth Sprocket for 1/2" x 1/8" #410 Bicycle Chain (G1) 55 tooth sprocket for 1/2" x 1/8" (#410) bicycle chain. 9.362" ODG1 Mounting Pattern2" ID2.875" bolt circle diameter.Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.

55 Tooth Sprocket for T8F (8mm) Chain with F4 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy F4 Mounting Pattern55 TeethFor T8F (8mm) Chain5.7" Outside Diameter54.1mm ID BoreFour 6.2mm ID Bolt Holes Equally Spaced @ 90 Degrees65mm Bolt Circle Diameter

55 Tooth Sprocket for T8F (8mm) Chain with R76-8 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy R76-8 Mounting Pattern55 TeethFor T8F (8mm) Chain76mm ID BoreFour 8.5mm ID Bolt Holes Equally Spaced @ 90 Degrees92mm Bolt Circle Diameter Known Compatibility For converting some Bladez scooter models from #25 chain to T8F (8mm) chain. Fits some Bladez electric scooter rear wheels (measure existing sprocket to confirm that it is the same size before ordering). --> ...

CHN-HD2556, 56 Links of Heavy Duty #25 Chain with Master Link

CHN-2556, 56 Links of #25 Chain with Master Link

56 Tooth Sprocket for #25 Chain with F4 Mounting Pattern Made from Aircraft Grade Tempered (Hardened) AluminumF4 4-Hole Freewheel Mounting PatternFor #25 Chain56 Teeth54.1mm IDFour 6.2mm ID Bolt Holes Equally Spaced @ 90 Degrees65mm Bolt Circle Diameter

56 Tooth Sprocket for T8F (8mm) Chain with G1 Mounting Pattern Made from Aircraft Grade Tempered (Hardened) Aluminum For T8F (8mm) Chain 56 Teeth G1 Mounting Pattern 2" ID Four 0.375" (3/8") ID Bolt Holes 2.875" Bolt Circle Diameter

57 Tooth Sprocket for #41 and #420 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy For #41 and #420 Chain 57 Teeth F5 Mounting Pattern 9.4" OD 54.1mm (2.13") ID Five 5.25mm (0.2067") ID Bolt Holes 67mm (2.6378") Bolt Circle Diameter

57 Tooth Sprocket for #41 and #420 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #41 and #420 Chain57 TeethG1 Mounting Pattern9.4" OD2" ID2.875" Bolt Circle DiameterFour 3/8" ID Bolt Holes

56 Tooth 4-Hole Freewheel Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain56 TeethF4 Mounting Pattern2.13" (54.1mm) IDFour 6.2mm ID Bolt Holes2.559" (65mm) Bolt Circle Diameter

58 Tooth Sprocket for #41 and #420 Chain F5 Mounting PatternFits 5-hole freewheel item number FWM-205 and FWM-210.Made of aircraft-grade tempered (hardened) aluminum alloy.

58 Tooth Sprocket for #41 and #420 Chain with R76-9 Mounting Pattern Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy R76-9 Mounting Pattern58 TeethFor #41 and #420 Chain76mm ID BoreFour 9.5mm ID Bolt Holes Equally Spaced @ 90 Degrees92mm Bolt Circle Diameter Known Compatibility For converting some Bladez scooter models from #25 chain to T8F (8mm) chain. Fits some Bladez electric scooter rear wheels (measure existing sprocket to confirm that it is the same size before...

58 Tooth Sprocket for #41 and #420 Chain Made from Tempered (Hardened) Aircraft Grade Aluminum Alloy58 TeethFor #41 and #420 ChainF4 Mounting Pattern54.1mm BoreFour 6.2mm ID Bolt Holes Equally Spaced @ 90 Degrees65mm Bolt Circle Diameter

58 Tooth Sprocket for #410 Chain with R34 Mounting Pattern Made from aircraft-grade tempered (hardened) aluminum alloy. 58 tooth sprocket for #410 (1/2"x1/8") bicycle chain. R34 mounting pattern. 29.1mm ID. 39mm bolt circle diameter. Three 6.2mm ID bolt holes.Adjacent bolt holes are spaced 33.77mm center to center distance apart from each other.  ...