: Huge cassettes (e.g., 10-52T) provide both easy climbing and high speed.
: Includes a "clutch" derailleur to prevent chain drops on rough terrain. Top Pick : The Shimano GRX RX610 Go to product viewer dialog for this item. is a popular, cost-effective gravel groupset. 🎸 Guitar Speaker Cabinets (1x12) GO_1x12
: Eliminates the front derailleur. One shifter manages all gears. : Huge cassettes (e