520 Front Sprocket Conversion - 21T
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520 Front Sprocket Conversion - 21T

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520 Front Sprocket Conversion - 21T

SKU: 277X-21-520

Manufactured from 7075 T6-51 aluminum.Stronger than steel sprockets in tensile, yield and shear strength.Far lighter than steel for less unsprung weight.Made from full thickness aluminum for maximum strength.Available in a full range of tooth sizes Sprockets are sold each; must order one front and one rear sprocket for chain-drive conversion

Weight 1 kg
SKU 277X-21-520
Name 520 Front Sprocket Conversion - 21T
Description

520 Front Sprocket Conversion - 21T

SKU: 277X-21-520

Manufactured from 7075 T6-51 aluminum.Stronger than steel sprockets in tensile, yield and shear strength.Far lighter than steel for less unsprung weight.Made from full thickness aluminum for maximum strength.Available in a full range of tooth sizes Sprockets are sold each; must order one front and one rear sprocket for chain-drive conversion

Brand Headwinds

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