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2021 Sonder Transmitter GX Eagle Bike

2021 Sonder Transmitter GX Eagle (Red)
2021 Sonder Transmitter GX Eagle Bike 2021 Sonder Transmitter GX Eagle Bike
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Product Sonder Transmitter GX Eagle Bike
Model Year 2021
Riding Type Trail, Enduro / All-Mountain
Rider Unisex
Sizes and Geometry
SM, MD, LG, XL View Geometry
Top Tube Length 581mm 603mm 623mm 647mm
Head Tube Angle 65° 65° 65° 65°
Head Tube Length 105mm 115mm 115mm 130mm
Seat Tube Angle 75° 75° 75° 75°
Seat Tube Length 410mm 440mm 470mm 485mm
Bottom Bracket Height 52mm drop 52mm drop 52mm drop 52mm drop
Chainstay Length 425.0mm 425.0mm 427.5mm 430.0mm
Wheelbase 1144mm 1169mm 1191mm 1220mm
Standover 750mm 759mm 783mm 796mm
Reach 422.0mm 442.5mm 462.5mm 482.5mm
Stack 589mm 598mm 598mm 612mm
Wheel Size 27.5" (650b), 27.5+
Frame Material Aluminum
Frame Material Details Hand-welded triple-butted 6061-T6 frameset
Rear Travel Hardtail
Rear Shock None
Fork Cane Creek Helm MK2 Air
Fork Travel 150mm
Head Tube Diameter Tapered, 1.125" top, 1.5" bottom
Headset FSA Orbit C-40-ACB
Handlebar Sonder Aspect Riser, 31.8mm clamp diameter
Stem Sonder Piskie, 35mm length, 31.8mm bar clamp
Grips Sonder Clutch
Brakes SRAM G2 R, 4-piston, Avid CenterLine rotors (180mm front, 160mm rear)
Brake Levers SRAM G2 R
Drivetrain 1x
Shifters SRAM GX Eagle, 12-speed
Front Derailleur None
Rear Derailleur SRAM GX Eagle, 12-speed
Chainguide None
Cranks SRAM GX Eagle DUB, 170mm length
Chainrings SRAM GX Eagle, 32 tooth
Bottom Bracket SRAM DUB, 73mm English/BSA threaded
Pedals None
Chain SRAM GX Eagle, 12-speed
Cassette SRAM GX Eagle XG-1275, 12-speed, 10-50 tooth
Rims Sonder Alpha wheelset
Hubs Sonder Alpha wheelset, 110x15mm Boost front, 148x12mm Boost rear with XD driver
Spokes Sonder Alpha wheelset
Tires Front: WTB Vigilante, Light/High Grip, 27.5" x 2.8"
Rear: WTB Trail Boss, Tough/Fast Rolling, 27.5" x 2.6"
Saddle Sonder Abode
Seatpost RockShox Reverb dropper, 150mm drop
Seatpost Diameter 31.6mm
Seatpost Clamp Love Mud Gromit, single bolt, 34.9mm
Rear Dropout / Hub Dimensions 148x12mm Boost
Max. Tire Size 27.5" x 2.8"
Bottle Cage Mounts One inside front triangle
Colors Teal, Red
  • 29 lb 5.1 oz (13,300 g)
  • 30 lb 6.8 oz (13,800 g)
  • 30 lb 10.3 oz (13,900 g)
Miscellaneous • Internal cable routing with internal dropper seatpost routing
• Frame weights: 1990g (SM), 2010g (MD), 2070g (LG), 2170g (XL)
Price $2,399
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