Shimano Ultegra 10 Speed Derailleur Grey RGroup_0AFBB7CC3AF4918CE13FBF071AC2FACF38D014E3 Great resistance to punctures and

Great resistance to punctures and pinch shock

ensuring your essentials stay dry

the Merida Big Seven XT features rigid carbon frames and smooth welding which eliminates weakness in joints

The Rapidfire Plus shift levers

The angular-contact design ensures even force distribution

Shimano Ultegra 10 Speed Derailleur Grey RGroup_0AFBB7CC3AF4918CE13FBF071AC2FACF38D014E3 Great resistance to punctures andFeatures Max rear cog is 30t for 6700 A Ultegra rear derailleurs only Cage Length: Short, Medium Cassette Spacing: Shimano RD 10 SRAM 10 Shifter Derailleur Compatibility: Shimano Largest Cog: 30 Derailleur Action: Top Normal (Traditional) Weight: 203gms Color: Silver, Gray