2023 OPTIMISTIC SPECS

Board Length (cm) 151 154 157 161
Surface Area (dm2) 40,5 42,2 43,7 45
Tip Length (cm) 31,2 31,6 32 32,2
Tail Length (cm) 15,2 15,6 16 16,2
Effective Edge Length (cm) 116,6 118,8 121 124,6
Contact Length (cm) 104,6 106,8 109 112,6
Waist Width (cm) 25,6 26,2 26,6 26,8
Front Foot Width (cm) 26,3 27 27,5 27,7
Rear Foot Width (cm) 26,6 27,2 27,7 27,8
Tip Width (cm) 30,8 31,5 31,9 31,9
Tail Width (cm) 30,1 30,8 31,3 31,3
Taper (cm) 0,6 0,6 0,6 0,6
Rocker / Camber (mm) R0.2-C0.4-R0.2 R0.2-C0.4-R0.2 R0.2-C0.4-R0.2 R0.2-C0.4-R0.2
Sidecut (m) 6.2 6.4 6.5 7,2
Ref. Point (cm) 53,3 55,9 58,4 59,7
Ref. Point (in) 21 22 23 23,5
Ref. Stance Setback (mm) 0 0 0 0
Min Ref. Stance Width (cm) 47,3 49,9 52,4 53,7
Min Ref. Stance Width (in) 18,6 19,6 20,6 21,1
Max Ref. Stance Width (cm) 59,3 61,9 64,4 65,7
Max Ref. Stance Width (in) 23,4 24,4 25,4 25,9
Rider Weight (lbs) 110-150 130-170 140-200 150-210
Rider Weight (kg) 50-68 59-77 63-90 68-95
  2020-2022
Size (cm) 151 154 157 161
Effective Edge (mm) 1166 1188 1210 1246
Tip Width (mm) 304.5 314.7 319.4 320.3
Waist Width (mm) 256 262 266 268
Tail Width (mm) 301 308.2 312.9 313.2
Sidecut Radius (m) 6.25 6.35 6.5 7.2
Stance Setback (in) 0 0 0 0
  2019
BOARD LENGTH (CM) TIP LENGTH (CM) TAIL LENGTH (CM) EFFECTIVE EDGE (CM) CONTACT LENGTH (CM) WAIST WIDTH (CM) TIP WIDTH (CM) TAIL WIDTH (CM) ROCKER / CAMBER (MM) SIDE CUT (M) REF. POINT (CM) (IN) REF. STANCE SETBACK (CM) MIN STANCE WIDTH (CM) (IN) MAX STANCE WIDTH (CM) (IN) WEIGHT RANGE (LBS)
151 31.2 15.2 116.6 104.6 25.6 30.8 30.1 R2/C4/R2 6.3 57.2 - 22.5 0.0 53.2 - 20.9 61.2 - 24.1 130-180
154 31.6 15.6 118.8 106.8 26.2 31.5 30.82 R2/C4/R2 6.35 58.42 - 23.0 0.0 54.4 - 21.4 62.42 - 24.57 150-200
157 32 16 121 109 26.6 31.9 31.29 R2/C4/R2 6.5 58.42 - 23.0 0.0 54.4 - 21.4 62.42 - 24.57 180-220+
  2018 Specs
BOARD LENGTH (CM) TIP LENGTH (CM) TAIL LENGTH (CM) EFFECTIVE EDGE (CM) CONTACT LENGTH (CM) WAIST WIDTH (CM) TIP WIDTH (CM) TAIL WIDTH (CM) ROCKER / CAMBER (MM) SIDE CUT (MM)
151 31.2 15.2 116.6 104.6 25.6 30.8 30.1 R2/C4/R2 6.3
154 31.6 15.6 118.8 106.8 26.2 31.5 30.82 R2/C4/R2 6.35
157 32 16 121 109 26.6 31.9 31.29 R2/C4/R2 6.5
  Stance Specs
MODEL LENGTH (cm) INSERTS REF. POINT WIDTH (cm) REF. STANCE SETBACK (cm) MIN REF. STANCE WIDTH MAX REF. STANCE WIDTH
(cm) (inches) (cm) (inches) (cm) (inches)
OPTIMISTIC 151 151 2x4x12 53.34 21.0 0 47.3 18.6 59.3 23.4
OPTIMISTIC 154 154 2x4x12 55.88 22.0 0 49.9 19.6 61.9 24.4
OPTIMISTIC 157 157 2x4x12 58.42 23.0 0 52.4 20.6 64.4 25.4
  2017�OPTIMISTIC SPECS
BOARD LENGTH (CM) TIP LENGTH (CM) TAIL LENGTH (CM) EFFECTIVE EDGE (CM) CONTACT LENGTH (CM) WAIST WIDTH (CM) TIP WIDTH (CM) TAIL WIDTH (CM) ROCKER / CAMBER (CM) SIDE CUT (CM) REF. POINT (CM) (IN) REF. STANCE SETBACK (CM) MIN STANCE WIDTH (CM) (IN) MAX STANCE WIDTH (CM) (IN)
151 31.2 15.2 116.6 104.6 25.6 30.8 30.1 R2/C4/R2 6.3 57.2 - 22.5 0.0 53.2 - 20.9 61.2 - 24.1
154 31.6 15.6 118.8 106.8 26.2 31.5 30.82 R2/C4/R2 6.35 58.42 - 23.0 0.0 54.4 - 21.4 62.42 - 24.57
157 32 16 121 109 26.6 31.9 31.29 R2/C4/R2 6.5 58.42 - 23.0 0.0 54.4 - 21.4 62.42 - 24.57
  2016 9_Board_Specs_Optimistic 9_Optimistic_Base_Flex