Box Two wide range 11 speed 11-46 tooth cassette

Made of hi-tensile steel and 7075-t6 aluminum, the box two 11-46 cassette helps bring the steepest climbs within reach by providing a massive gear range of 418 percent. Two aluminum carriers hold the largest seven cogs while four individual cogs are separated with aluminum spacers. Each cog features ramped teeth for improved shifting. Box cassettes are compatible with all major 11 speed chains and traditional mtb free hubs but do not work with xd drivers.

Product Features

• Made of steel and 7075-t6 aluminum
• Compatible with shimano and sram 11 speed systems
• Requires hg style free-hub body (shimano style)
• Precise, smooth and fast shifting action