2026 Salsa Fargo GRX 610 1x - Brass

Whether you dream of local overnighters or round-the-world epics, Fargo GRX 610 can help bring it to life. Its triple-butted steel frame and Cutthroat Carbon Deluxe fork create a comfortable-yet-durable ride that's engineered for loaded touring on mixed terrain. Adjustable Alternator 1.0 Flat Mount dropouts let you tinker with wheelbase and ride feel, and cargo mounts galore give you the freedom to roam farther between resupplies. Shimano's GRX 610 1 x 12 drivetrain is a smooth-shifting system with more enough gear range for climbing the Cordillera Blanca or capitalizing on tailwinds in Croatia. Fargo's ride quality and adaptability make it a smart choice for a steel bikepacking bike - we know you'll go far together.

Features

On-Bike Storage

• Adventures require gear and riders should get to choose whether they carry it on their bike or on their body

Alternator Dropouts

• Adjusts chainstay length to modify ride traits and tire fit (with adjustable swing plates)
• Tensions chain for single-speed use (with adjustable swing plates)
• Gives riders upgrade options

Frame Specs

• Design Wheel/Tire Sizes 29 x 2.2"
• Alternate Wheel/Tire Sizes 27.5 x 3.0"
• Max Tire Outer Diameter 29" wheels: 41-76mm (1.6"-3.0") SM - XL; 41-66mm (1.6" - 2.6") XS 27.5" wheels: 47-76mm (1.85"-3.0") 26" wheels: 70-76mm (2.75"-3.0")
• Frame Construction Triple-butted CroMoly Steel
• Fork Construction Carbon
• Suspension Fork Length (Travel) 506mm (100 mm travel)
• Rigid Fork Length 480mm axle-to-crown
• Fork Offset 51mm
• Rear Spacing 148mm; 142mm thru-axle or 135mm quick-release with Alternator Reduction Plates
• Rear Brake (Rotor) Flat mount (140-160mm rotor)
• Front Brake (Rotor) Flat mount (160-180mm rotor), flat mount frame standard (35 mm thickness), 42 mm bolt length
• Headset - Upper ZS44
• Headset - Lower EC44
• Front Spacing 110 x 15 mm thru-axle
• Steerer Tube 28.6mm, Tapered
• Crown Race 40mm
• Seatpost 27.2mm
• Dropper Post Compatible No
• Seatpost Clamp 30.0mm
• Front Derailleur Clamp 148mm rear spaced: high direct-mount (29mm offset) with Problem Solvers bracket (FS1328) 142mm rear spaced: high direct-mount (26.5mm offset) with 34.9mm clamp Problem Solvers Bracket (FS1323)
• Bottom Bracket 73mm BSA, threaded
• Crankset (Max Ring) 1x crankset: 36t max. Boost and 34t non-boost or 46t Gates Belt Drive Sprocket; 2x crankset: 42/28t max. Boost and Non-Boost
• Accessory Mounts Rack Mounts Frame: Yes; Rack Mounts Fork: Yes, low-rider compatible. Salsa Down Under rack recommended.
• Bottle Mounts Frame: XS: Two; SM-XL: Three; Fork: One set of Three-Pack mounts on each fork leg

Additional Features

Triple Butted CroMoly Tubeset

Salsa-designed, triple-butted, and frame size-specific seamless CroMoly tubing

Firestarter 110 Fork

Light, tough, and ultra-versatile, this is our carbon fork for all-terrain riding. Two sets of Three-Pack mounts on each fork leg give you room for extra water or Anything Cages, and mid-blade mounts accommodate low rider racks. Firestarter fits a wide range of tire sizes, from 27.5 x 2.8-3.0" to 29 x 2.2-3.0"

Fargo Geometry

Designed as a drop bar mountain bike, optimized for fit with the Salsa Woodchipper or Cowchipper handlebars. Capable of handling everything from technical singletrack trails, two-track, gravel, and the occasional paved road. Predictable handling with or without a load. The bike to ride for multiple-surface excursions

Alternator Dropouts V1.5

Split-able version of our renowned Alternator Dropout for ultimate drivetrain versatility. Run singlespeed or geared, QR or thru-axle, freehub or Rohloff, or Gates Belt Drive. Set Alternator Dropouts all the way forward for a shorter wheelbase that results in quick and nimble handling or set back for more stability. See our Alternator Page for more info

Belt Drive Compatible

Tested and certified for belt drive use

29 x 2.2" Wheel/Tire Spec

This wheel and tire size rolls fast, keeps weight down and offers excellent maneuverability

Multiple Wheel Size Versatility

Fargo geometry and spacing can accommodate 275+, 29:, and, on sizes small to x-large, 29+ making for a highly capable bike that's ready for just about any endeavor

Rear Rack Friendly

Designed for use with the Salsa Alternator Plus Rack 135/142/148

Click for Geometrical Chart

Click for Build Kit

Click for Fargo Size Chart (PDF)

Click for ASTM Riding Conditions Classifications

Click for Fargo Framesheet

Click for Bicycle Owner's Manual

Click for Alternator Dropout Instructions

Click for Salsa Fargo Frame Bage Guide

?? WARNING:

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.