Product Description
MCS 4-Bolt 104 Alloy V2 Spider Description: The New MCS 4-bolt 104 Alloy V2 Spider is everything the original was and more. Can be used with any 4-bolt 104mm BCD chainring. Features: Available in 5 Anodized Colors Made in the USA Will work on 1-piece cranks without adapter Specifications: Size: 104 BCD 4-bolt pattern Thickness: - Material: 6061 Alloy Bore: 19mm Color: Black Weight: -