RockShox Lyrik D1 DebonAir+ Buttercup Air Spring Assembly Upgrade Kit - 150 mm MFPN=374-0051 These derailleurs support all riders

These derailleurs support all riders who would enjoy any kind of road riding

}Wolf Tooth 64 BCD Chainring - 28t 64 BCD Universal Mount Drop-Stop Black

They pads greatly reduce heat build up in the braking system and provide superior lasting brake power

A BOA® Fit System lets you dial in a precise fit for confident footing

RockShox Lyrik D1 DebonAir+ Buttercup Air Spring Assembly Upgrade Kit - 150 mm MFPN=374-0051 These derailleurs support all ridersRockShox Lyrik D1 DebonAir+ Buttercup Air Spring Assembly Upgrade Kit 150 mm. The new DebonAir+ is built to strike the perfect balance of what riders really want: butter like small bump feel increased air volume to add support throughout the travel and higher overall ride height for more confidence when things get steep.