Chain Tensioners

Blackops Chain Tensioners 3/8". Holds your wheel back abs centered. Prevents slipage if you have slipping occuring. You can also use large frame washers which provide more grip than an axle bolt can. Chain tensioners are however a hassle.

Chain Tensioner 3/8 Pair Silver. Made of Super Man type Steel for strength.Fits most BMX Frame Dropouts.The tensioner measures 40mm center axle hole to end on dropout.#143971

Redline BMX Alloy Chain TensionersCNC-machined aluminum, single-bolt adjustment, dual axle holes for optimum wheel adjustment. Available for 3/8” or 14mm axles. Includes one pair. Available in silver, black, blue or red. 14mm is black only.