Neco Technology Industry Co., Ltd.

Chainwheels RA3-423A

RA3-423A

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Crank: 170,172.5,175mm (Forged AL6061-T6 ) Chainring: 42/52T (Steel) BB:Taper Square 113mm/M8 Chain Line: 45mm BCD: 130mm Speed: 2x8s

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Chainwheels RA5-621B

RA5-621B

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Crank: 165,170mm (AL6061-T6 CNC) Chain ring: 39/53T (Alloy) BB:Taper Square 113mm/M8 Chain Line: 43.5mm BCD: 130mm Speed: 2x8s/2x9s

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Chainwheels RA7-422A

RA7-422A

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Crank: 170mm (Forged AL6061-T6) Chainring: 34/50T (Steel) BB:Taper Square 113mm/M8 Chain Line: 43.5mm BCD: 110mm Speed: 2x8s

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Chainwheels RA8-433A

RA8-433A

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Crank: 165,170mm (Forged AL6061-T6) Chainring: 30/42//52T (Steel) BB:Taper Square 113mm/M8 Chain Line: 43.5mm BCD: 75/110mm Speed: 3x8s

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Chainwheels RA8-421A

RA8-421A

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Crank: 170mm (Forged AL6061-T6) Chainring: 39/52T (Steel) BB:Taper Square 113mm/M8 Chain Line: 43.5mm BCD: 110mm Speed: 2x8s

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Chainwheels MA12-431B-NT

MA12-431B-NT

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Crank: 170mm (Forged AL6061-T6) Chainring: 22/32/44T(Steel) BB:Cups-BC-1.37x24/68mm/73mm Chain Line: 48.5mm Speed: 3x9s

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Chainwheels FA1-723C-NT

FA1-723C-NT

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Crank: 170mm (Forged AL6061-T6) Chainring: 46/56T(AL7075-T6 CNC) BB:Cups-BC-1.37x24/68mm/73mm BCD: 130mm Chain Line: 48.5mm Speed: 2x9s/10s Weight: 835g

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Chainwheels FA4-723C-NT

FA4-723C-NT

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Crank: 170,172.5,175mm (Forged AL6061-T6) Chainring: 46/56T(AL7075-T6 CNC) BB:Cups-BC-1.37x24/68mm/73mm BCD: 130mm Chain Line: 43.5mm Speed: 2x9s/10s Weight: 800g

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Chainwheels FA2-723C

FA2-723C

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Crank: 170mm (Forged AL6061-T6) Chainring: 46/56T(AL7075-T6 CNC) BB:Taper Square 117.5mm/M8 BCD: 130mm Chain Line: 43.5mm Speed: 2x9s/10s

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Chainwheels FA2-312MA

FA2-312MA

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Crank: 170mm (Forged AL6061-T6) Chainring: 52T(AL6061-T6 CNC) BB:Taper Square 113mm BCD: 130mm Chain Line: 43mm

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Chainwheels FA4-212MAA

FA4-212MAA

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Crank: 170mm (Forged AL6061-T6) Chainring: 52T(Steel) BB:Taper Square 116mm BCD: 130mm Chain Line: 43mm

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Chainwheels FA3-212MAA

FA3-212MAA

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Crank: 170,172.5,175mm (Forged AL6061-T6) Chainring: 52T(AL6061-T6 CNC) BB:Cups-BC-1.37x24/68mm/73mm BCD: 130mm Chain Line: 43mm

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Chainwheels FA4-312MAA

FA4-312MAA

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Crank: 170mm (Forged AL6061-T6) Chainring: 56T(AL6061-T6 CNC) BB:Taper Square 116mm BCD: 130mm Chain Line: 43mm

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Chainwheels SA5-312U

SA5-312U

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Crank: 165, 170mm (AL6061-T6) Chainring: 46,48T(AL6061-T6 CNC) BB:Taper Square 116mm BCD: 144mm Chain Line: 44.5mm

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Chainwheels SA5-312R

SA5-312R

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Crank: 165, 170mm (AL6061-T6) Chainring: 46,48T(AL6061-T6 CNC) BB:Taper Square 116mm BCD: 144mm Chain Line: 44.5mm

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Chainwheels FA7-212-FA

FA7-212-FA

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Crank: 170mm (AL6061-T6) Chainring: 46,48T(Steel) BB:Taper Square 116mm BCD: 110mm Chain Line: 43mm

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Chainwheels SA2-311D

SA2-311D

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Crank: 170mm (Forged AL6061-T6) Chainring: 46,48T(Steel) BB:Taper Square 116mm BCD: 130mm Chain Line: 43mm

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Chainwheels SA2-312S

SA2-312S

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Crank: 170mm (Forged AL6061-T6) Chainring: 46,48T(AL6061-T6 CNC) BB:Taper Square 116mm BCD: 130mm Chain Line: 43mm

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Chainwheels SA2-312O

SA2-312O

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Crank: 170mm (Forged AL6061-T6) Chainring: 60T(AL6061-T6 CNC) BB:Taper Square 116mm BCD: 130mm Chain Line: 43mm

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Chainwheels SA4-312C

SA4-312C

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Crank: 170mm (Forged AL6061-T6) Chainring: 46T,48T(AL6061-T6 CNC) BB:Taper Square 113mm BCD: 130mm Chain Line: 45mm

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Chainwheels SA4-311C

SA4-311C

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Crank: 170mm (Forged AL6061-T6) Chainring: 46T,48T(AL6061-T6 CNC) BB:Taper Square 113mm BCD: 130mm Chain Line: 45mm

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Chainwheels SA20-312R

SA20-312R

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Crank: 170mm (Forged AL6061-T6) Chainring: 48T(AL6061-T6 CNC) BB:Taper Square 113mm BCD: 130mm Chain Line: 43mm

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Chainwheels SA7-212F

SA7-212F

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Crank: 170mm (Forged AL6061-T6) Chainring: 44,46,48T(Steel) BB:Taper Square 113mm BCD: 110mm Chain Line: 47mm

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Chainwheels CA22-101DPP

CA22-101DPP

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Crank: 152, 170mm (AL6061-T6.CNC) Chainring: 46T,48T,52T(Steel) BB:Taper Square 116mm Chain Line: 44.5mm

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