im 87kg and 185 cm in height i am only a beginner just wondering what size id be ive been told 158 but am still curious??

Tech Specs:

Shape:

twin 

Flex:

soft-medium (4 on Forum's 10-pt scale) 

Camber:

Chillydog with Pop 

Effective Edge:

[155 cm ] 1195 mm 

Waist Width:

[155 cm ] 251 mm 

Sidecut Radius:

[155 cm ] 7.5 m 

Stance Width:

[155 cm] 56 cm 

Stance Setback:

centered 

Core:

Popular (poplar) 

Base:

FreeBase 

Recommended Rider Weight:

[155 cm] 120 - 180 lb 

Recommended Use:

park, all-mountain freestyle 

Manufacturer Warranty:

2 years