VXM Bicycle Chainwheel Chainring 110BCD 50-34T 52-36T 53-39T Folding bike parts

Hollow out design | full CNC | high rigidity Cut out milling edge weight reduction High strength aluminum alloy body, secondary CNC milling process. Enhance the visual impact of appearance and ensure its lightweight characteristics. Standard tooth profile Weight reduction milling Smooth speed change Standard tooth profile design Industry standard tooth shape, fast transmission state, close fitting chain. Instantaneous output shift action is not easy to fall off the chain. Sanding process Highlight texture Stronger visual impact Surface sandblasting electroplating process, weight reduction milling CNC Full of visual impact to improve the aesthetic experience of the model. Sandblasting electroplating Bright silver milling High speed turning Product information Road vehicle double disc Sandblasting electroplating Bright silver milling High speed turning