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K2 Sonic

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 / Medium 886745882008 B2004007014 SON11389916M
Black / Large 886745881643 B2004007016 SON1121803L
Black / X-Large 886745882107 B2004007018 SON12625961L
White / Medium 886745881759 B2004007024 SON11267453M
White / Large 886745882145 B2004007026 SON11394161L
White / X-Large 886745881711 B2004007028 SON1222199L