- 2016 new product steel children's mountain bikes for sale
- 2017-09-12 11:03
- Model Number: Junior 4.0 Brand Name: Trinx Key Specifications/Special Features: Frame: 20"*11" alloy special-shape tubesFork: steel suspensionShifter: Shimano ST-EF500 Shimano FD-TZ30 Shimano RD-TY21 14-28T, index, 21 speed derailleur systemCh...