Crank Size / Arm Weight / Ultralite Spider plus hardware
90mm / 170g / 206g
92.5mm / 173g / 209g
95mm / 176g / 212g
97.5mm / 178g / 214g
100mm / 180g / 216g
102.5mm / 181g / 217g
105mm / 183g / 219g
107.5mm / 186g / 222g
110mm / 189g / 225g
112.5mm / 192g / 228g
115mm / 197g / 233g
117.5mm / 200g / 236g
120mm / 203g / 239g
122.5mm / 206g / 241g
125mm / 208g / 244g
130mm / 214g / 250g
132.5mm / 214g / 250g
135mm / 214g / 250g
137.5mm / 214g / 250g
140mm / 228g / 264g
142.5mm / 231g / 267g
145mm / 235g / 271g
147.5mm / 235g / 271g
150mm / 235g / 271g
152.5mm / 235g / 271g
155mm / 235g / 271g
157.5mm / 235g / 271g
160mm / 249g / 285g
Q factor
95mm Spindle, Q~119mm
100mm Spindle, Q~124mm
105mm Spindle, Q~129mm
110mm Spindle, Q~134mm
115mm Spindle, Q~139mm