MCS 3/8" Chain Tensioners

MCS has been in the game since day one and continues their BMX legacy with parts that pack a punch. MCS Chain Tensioners add classy detail to any bike build with the added bonus of keeping your chain tension on-point. Keep it tight!   Compatible with 3/8 inch and 10mm axles CNC machined 6061-T6 aluminum chain tensioners Single bolt operation makes tensioning a simple task Available in anodized colors Black, Blue, Gold & Red Laser-etch MCS Bicycles logo 2 axle positioning options to allow use of full dropout range SPECIFICATIONS: Material: 6061-T6 Aluminum Size: 3/8" (10mm) Color: Black, Blue, Gold or Red Weight: 2.5 ounces