Red: 17.0 x 75.0 x 30.0 mm
Blue: 19.0 x 85.0 x 30.0 mm
Green: 21.0 x 85.0 x 32.0 mm
Robust Impaktor design for extremely high stresses
Smooth outer plastic sleeve to protect the rim when changing wheels
Internal plastic insert to protect the wheel bolt surface
Hexagonal profile enables precise and profile-preserving screw driving with high power transmission