MKS BMX Chain Tensioner - For 9.5 - 10 mm axles, 8mm thick dropouts, Gray
Axle adjuster for rear facing horizontal dropouts. For 8mm thick dropouts. MKS BMX Chain Tensioner. Fits 10mm or 9.5mm axles. Color: Gray. Gap30 Cycles is your source for quality bicycle parts and accessories at great prices.