MODEL & SIZE (cm) Forma 144 Forma 153
WAIST WIDTH(mm) 255 267
WIDTH DIMENSIONS (NOSE / MID / TAIL) (mm) 304 - 255 - 294 318 - 267 - 308
SIDECUT RADIUS AVG (m) 6.25 7
WEIGHT (g)
EFFECTIVE EDGE LENGTH (cm) 109.8 118.4
CONTACT LENGTH (cm) 92.3 100.9
CENTER STANCE SETBACK (on contact length) (cm) 7.5 7.5
CENTER STANCE WIDTH (in) 20.5 22
MIN REF. STANCE WIDTH (in) 18 19.5
MAX REF. STANCE WIDTH (in) 23 24.5