MCS BMX CHAINWHEEL SPROCKET ADAPTER from 1 piece to 19mm (0.938″ to 19mm)
$6.49
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DESCRIPTION: Sprocket Spacer. Spider Adapter. Hat Washer. No matter what you call it, you probably need it to make your sprocket fit your crank axle properly. These go on the back side of the sprocket, and are made of steel. These are not actually needed for Profile bolt-on spiders, which fit flush on a 19mm crank axle. The adapter works for 0.938″ to 19mm (Older “one piece” chainwheels and spiders) SPECIFICATIONS: Material: Steel Size: 6 x 4 x .75 in Color: Black Weight: 68.04 grams / 2.4 ounces
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