Shimano SLX CS-M7000 Features;

• Lightweight, minimum design with mechanical beauty
• Improved driving efficiency and keep riding in efficient front driving gears
• Lighter spider construction
• Ride anywhere with smooth and precise gear changes
• Combination of aluminum (* cog) and steel gears
• Optimized gear combination and gear ratio

Specs

• 11-40 — 11-13-15-17-19-21-24-27-31-35-40* / 450 grams
• 11-42 — 11-13-15-17-19-21-24-28-32-37-42* / 476 grams
• 11-46 — 11-13-15-17-19-21-24-28-32-37*-46* / 482 grams

Brand: Shimano