Model year 2023/24. Sidecut 43/43/43 mm. Ski weight 1450 grams for size 186cm pair. Sizes: 167 (skier weight 99 to 143 lbs), 173cm (110 to 165 lbs), 180cm (132 to 187 lbs), 186cm (165 to 220 lbs) & 192cm (187 to +242 lbs). These skis are designed for the recreational and fitness skate skier, and very popular for those looking to get into skating without breaking the bank. Easy to learn on, these skis have a wider ski tip and double-groove base for optimal stability. Proven BL2000 base glides well, and Densolite 200 core is durable and reliable for skating performance. The Pro S1 is a fun, stable and affordable pair of skate skis that will not disappoint! XC Ski HQ Demo Rating: 4 out of 5 stars. The adjustable Prolink Shift Skate binding comes installed and ready for the snow! Bindings are compatible with all Prolink, NNN, and Turnamic boots. XC Ski HQ Demo Rating: 4 out of 5 stars.