The GY6 50 Crankshaft is designed specifically to fit Baotian BT49QT, 139QMB, and 139QMA 16T and 4T frame systems. This fitment ensures a perfect match for your bicycle, whether you're a commuter or a serious cyclist. The GY6 50 Crankshaft is made from high-quality materials, making it durable and reliable. It has a tension memory to minimize play and ensure a smooth and consistent ride. Our team has tested this crankshaft to ensure it meets the stringent requirements of Baotian frame systems, providing you with peace of mind. Choose GY6 for a hassle-free and smooth-running bicycle experience.
This product is ideal for Baotian BT49QT or 139QMB 139QMA 16T 4T motorcycles.
