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K2 Sonic - 2021

K2 Sonic
  • Color: Black
  • Color: White
Please select options


Everyday Durability

A binding that exudes fun and functionality, the K2 Sonic is the preferred tool for the rider looking to polish their skills. With our lightweight, yet durable, ProFusion Chassis, our cushy P.I. Ankle Strap, and 100% Tool-less adjustability, the Sonic was engineered to be the ultimate tool for on-hill progression.

- PC Flex Chassis Material
- ProFusion Chassis
- Multi-Compatible Disc
- 3° Canting
- Seamless EVA Footbed
- 100% Toolless Adjustment
- Adjustable Power Ramp
- On-board Toe Adjust
- Polycarbonate Highback
- Airlock Forward Lean Adjustment
- Tool-less Forward Lean Adjustment
- 3D Ankle Strap
- EVA Padded Strap
- Cam-Lock Centering
- Perfect Fit Toe Strap
- Mega PC Lever Ratchets
- EZ Feed Funnel
- 3/7 Binding Flex


Recommended Use All-Mountain
Highback Polycarbonate
Flex 3/7
Ankle Strap 3D
Toe Strap Perfect Fit

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Black / Large 886745881643 B2004007016 210000035653