Salsa Cycles Tributary GRX 600
The Salsa Cycles Tributary GRX 600 is an electric bike with a stated top speed of 28 mph / 45 km/h, 625Wh of energy, a nominal 36V, assistance to 45 kph and a weight of 46 lb.
Last updated: 11 November 2026
Motor and performance
- Drive unit
Bosch Performance Line Speed with Mini Remote Dropbar and Intuvia 100 display
Electric Gravel Bikes – Salsa Tributary GRX 600 – Salsa Cycles · retrieved 27 October 2026
“Drive Unit Bosch Performance Line Speed with Mini Remote Dropbar and Intuvia 100 display”
Source: salsacycles.com/products/tributary-grx-600-us
Performance Line Speed
930030_SAL_Tributary_Manual_Print_Combined.pdf · retrieved 27 October 2026
“BOSCH PERFORMANCE LINE SPEED”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
- Maximum assistance ratio
- 340%
- Assisted speed
- 45 kph
- Motor make
- Bosch
- Motor type
- mid-drive motor
- Torque
- 85Nm
- Top speed
- 28 mph / 45 km/h
- Range description
- 72 miles
The maker’s own documents give different figures
Row from the maker’s page: “Drivetrain” | “Max Motor Assist” | “340%”
Source: salsacycles.com/products/tributary-grx-600-us
“Pedal assistance will reduce as you approach 28 mph/45 kph (20 mph/32 kph for CX motor) and cut off at any speed above that.”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
“BOSCH PERFORMANCE LINE SPEED”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
“The Bosch pedal-assist system consists of a mid-drive motor unit, a battery, a system controller, and various electronic components (harness wires, sensors, and switches).”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
“Motor Torque 85Nm Max Motor Assist 340%”
Source: salsacycles.com/products/tributary-grx-600-us
“MID DRIVE MOTOR / 625 WH BATTERY / 85Nm / 28 MPH (20 MPH CX MOTOR)”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
“Max Assist Speed 28 mph / 45 km/h”
Source: salsacycles.com/products/tributary-grx-600-us
Row from the maker’s page: “Drivetrain” | “Range Estimate” | “72 miles”
Source: salsacycles.com/products/tributary-grx-600-us
Battery and charging
- Energy
- 625Wh
- Battery options offered
- 625 Wh
- Battery specification
- Bosch PowerTube
- Charger output current
- 4 amp
- Charging time
5 hours
Electric Gravel Bikes – Salsa Tributary GRX 600 – Salsa Cycles · retrieved 27 October 2026
“Estimated Charge Time 5 hours”
Source: salsacycles.com/products/tributary-grx-600-us
930030_SAL_Tributary_Manual_Print_Combined.pdf · retrieved 27 October 2026
“It will take roughly 5 ½ hours to charge a 625 Wh battery with the provided 4 amp charger.”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
- Battery type
- Li-Ion
- Rated voltage
- 36V
“Battery Capacity Watt Hours 625Wh”
Source: salsacycles.com/products/tributary-grx-600-us
“MID DRIVE MOTOR / 625 WH BATTERY / 85Nm / 28 MPH (20 MPH CX MOTOR)”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
“Bosch PowerTube and Battery Adapter Assembly”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
“It will take roughly 5 ½ hours to charge a 625 Wh battery with the provided 4 amp charger.”
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
The maker’s own documents give the same figure
Row from the maker’s page: “Drivetrain” | “Battery Type” | “Li-Ion”
Source: salsacycles.com/products/tributary-grx-600-us
Row from the maker’s page: “Drivetrain” | “Battery Power Volts” | “36V”
Source: salsacycles.com/products/tributary-grx-600-us
Brakes and safety
- Brakes
- Shimano RX400 hydraulic
“Brake Calipers Shimano RX400 hydraulic”
Source: salsacycles.com/products/tributary-grx-600-us
Frame and components
- Tires
- Teravail Ehline 29 x 2.3"
- Gearing
- Shimano GRX RX812
- Display
- Intuvia 100
- Frame material
- aluminum alloy
“Front Tire Teravail Ehline 29 x 2.3", Durable casing”
Source: salsacycles.com/products/tributary-grx-600-us
“Rear Derailleur Shimano GRX RX812”
Source: salsacycles.com/products/tributary-grx-600-us
Row from the maker’s page: “Drive Unit” | “Bosch Performance Line Speed with Mini Remote Dropbar and Intuvia 100 display”
Source: salsacycles.com/products/tributary-grx-600-us
“Tributary's aluminum alloy tubing is developed specifically for the Tributary frame, and is heat-treated to T6 alloy standards for extra strength and durability.”
Source: salsacycles.com/products/tributary-grx-600-us
Size and fit
- Weight
- 46 lb
“Weight Complete Bike 46 lb for Medium”
Source: salsacycles.com/products/tributary-grx-600-us
Certification claims
- E-bike class
- Class 3
“Ebike Classification Class 3”
Source: salsacycles.com/products/tributary-grx-600-us
Sources
- Archived document
Source: salsacycles.com/cdn/shop/files/930030_SAL_Tributary_Manual_Print_Combined.pdf?v=12731946488497214732
Retrieved October 27, 2026
- Electric Gravel Bikes – Salsa Tributary GRX 600 – Salsa CyclesArchived document
Source: salsacycles.com/products/tributary-grx-600-us
Retrieved October 27, 2026