Model Length (cm) Waist Width (mm) Rider Weight (lbs) Boot Size (Mondo) Boot Size (US Womens) Idol 140 236 80 - 125 23.5 - 25.5 6.0 - 8 Idol 144 236 90 - 135 23.5 - 26.5 6.0 - 9.5 Idol 148 239 100 - 145 23.5 - 26.5 6.0 - 9.5 Idol 152 241 110 - 155 24.5 - 27.5 7.0 - 10.5 Idol 155 243 110 - 175 24.5 - 27.5 7.0 - 10.5 Gypsy 138 237 75 - 130 23.5 - 25.5 6.0 - 8.0 Gypsy 143 238 75 - 130 23.5 - 26.5 6.0 - 9.5 Gypsy 147 240 100 - 145 23.5 - 26.5 6.0 - 9.5 Gypsy 151 242 110 - 160 24.5 - 27.5 7.0 - 10.5 Lotus 135 233 65 - 110 22.5 - 24.5 4.5 - 7.0 Lotus 138 234 75 - 125 22.5 - 25.5 4.5 - 8.0 Lotus 142 237 90 - 135 22.5 - 25.5 4.5 - 8.0 Lotus 146 240 110 - 140 22.5 - 26.5 4.5 - 9.5 Lotus 151 243 110 - 165 23.5 - 27.5 6.0 - 10.5 Lotus 155 245 110 - 165 24.5 - 28.5 7.0 - 11.5 Spark 136 236 75 - 120 22.5 - 25.5 4.5 - 8.0 Spark 139 238 75 - 120 22.5 - 24.5 4.5 - 7.0 Spark 143 240 75 - 130 22.5 - 25.5 4.5 - 8.0 Spark 148 242 100 - 145 23.5 - 26.5 6.0 - 9.5 Spark 151 243 110 - 160 23.5 - 26.5 6.0 - 9.5 Spark 154 244 110 - 160 23.5 - 27.5 6.0 - 10.5 Oh Yeah 138 237 75 - 130 24.5 - 26.5 7.0 - 9.5 Oh Yeah 143 238 75 - 130 24.5 - 26.5 7.0 - 9.5 Oh Yeah 147 240 100 -145 24.5 - 27.5 7.0 - 10.5 Oh Yeah 151 242 110 -160 24.5 - 27.5 7.0 - 10.5 Wonder 139 236 80 - 125 23.5 - 25.5 6.0 - 8.0 Wonder 143 236 90 - 135 23.5 - 26.5 6.0 - 9.5 Wonder 146 239 100 - 145 23.5 - 26.5 6.0 - 9.5 Wonder 150 241 110 - 155 24.5 - 27.5 7.0 - 10.5 Wonder 154 243 110 - 175 24.5 - 27.5 7.0 - 10.5