Chain Tensioner - 6mm x 86mm - 15.5m ID Hole - Massimo MB200

Chain Tensioner - 6mm x 86mm - 15.5m ID Hole - Massimo MB200 — Chain Adjuster 6mm x 86mm Version 33 This listing is for a pair of chain / rear axle adjusters that fit the Massimo MB200 mini bikes. Check pictures and measurements to verify if this adjuster is the correct application for your model. Adjuster description: 6mm x 1.0 threads Not straight... slight offset in bolt Two small notches on side of ring 42mm (1.67 in) thread length Overall length: 86mm (3.4 in) Adjuster ring ID: 15.5mm (0.61 in) Includes nuts, washers and lock washers (2 of each) 31955563 MB200-212 Fits the Massimo MB200 mini bike. Shipping details: Do you need your rear axle adjuster fast? If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day. Buy now! Ships from Miami, FL.