Salsa Tributary GRX 600 Ebike - 29", Aluminum, Teal, LargeTributary is Salsa's electric rugged road adventure bike. It's built to devour big, burly dirt routes. Tributary's well balanced gravel geometry and massive tire clearance mean total comfort and control on sketchy surfaces even at ebike speeds. The BOSCH Performance Line Speed motor empowers riders to tackle demanding bikepacking routes, explore vast networks of forest roads, or add miles to any adventure. Pair all that with Salsa's on bike cargo