MCS USA 4-BOLT 104 ALLOY 19mm SPIDER Color:Gold Sprocket size stamped on rear

Sprocket size stamped on rear of gear

Polished Aluminum and Limited Edition Jet Fuel Anodize

Short Rear End

Available in 28H only and the only available colors now are Black

MCS USA 4-BOLT 104 ALLOY 19mm SPIDER Color:Gold Sprocket size stamped on rearMCS USA 4 BOLT 104 ALLOY 19mm SPIDER DESCRIPTION: The MCS USA BMX 104 bolt pattern 4 bolt spider is made from lightweight, thick and strong 6061 aluminum alloy: 104 bcd 4 bolt pattern sized Logos are laser etched on the side of the spider Fits 19mm spindle 3 piece cranks Is available in several anodized colors. MADE IN THE USA!!! SPECIFICATIONS: Material: 6061 Aluminum Size: 4 Bolt Pattern (104 bcd) 19mm Spindle Hole Diameter 6mm Thick Color: Black,