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Salsa Beargrease Carbon SX Eagle Fat Bike

Beargrease Carbon SX Eagle delivers the same Beargrease carbon frame as its higher priced siblings, but with the surefire performance of SRAM’s affordable SX Eagle 1 x 12 drivetrain.
In stock
Next Day Shipping Order by 6 pm, Mon-Fri *some exclusions apply
Free Same Day Pickup Order by 3 pm, Mon-Sat *some exclusions apply


  • High-Modulus Carbon Fiber Frame
  • Beargrease Geometry
  • 27 x 3.8" Wheel & Tire Size
  • Bearpaw Carbon Fork
  • Front Wheel & Tire Options
  • Rear Wheel & Tire Options
  • Optimal Drivetrain Design w/Narrow Q-Factor Cranks
  • Internal Sleeved Cable Routing
  • Dropper Post Compatible w/Stealth Routing
  • Rear Rack Compatible
  • Multiple Accessory Frame Mounts
Design Wheel/Tire Size: 27.5 x 3.8" on an 82mm rise
Alternative Wheel/Tire Size: 26 x 3.8-4.6" on up to a 100mm rim; 27.5 x 3.0-4.0" on up to a 82mm rim; 29 x 2.25-3.0"
Suspension Fork Length (Travel): 511mm (100mm)
Rigid Fork Length: 483-486mm
Fork Offset: 50-51mm
Headset Upper: IS41
Headset Lower: IS52
Seatpost: 030.9mm
Seat Collar: 035.4mm
Stem Clamp:
Front Derailleur Mount: Not compatible
Bottom Bracket: 100mm BSA Threaded
Crankset (Max Ring): Fat Bike 75 chainline, 1x only (32t)
Derailleur Hanger: FS2322
Rear Axle Size: 012 x 220L, TP = 1.5, TL = 20
Rack Mounts: Rear - Lower Salsa Alternator Rack 170/177; Upper - No use rack-lock
Rear Brake (Rotor): 74mm post (160-180mm)
Rear Spacing: 197 x 12mm thru-axle
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