The LTWOO GR series is designed for gravel bikes, meeting the growing demand in the gravel riding market. It includes options from entry-level to professional, suitable for various riding needs. Supporting 10 to 12 speeds, the GR series caters to both daily commuting and competitive events. In terms of performance, the GR series excels with a diverse product range, advanced technology, and thoughtful design. Whether for daily commutes, leisure rides, or professional races, it offers a stable, reliable, and efficient shifting experience for gravel cycling enthusiasts of all levels.