ALTUS is a 7/8-speed MTB-style component group for city sport and youth bikes.

Features:

• Brand: Shimano.
• Metal
• Chain Wrap Capacity: 43teeth, Derailleur Action: Top-Normal (Traditional)
• Derailleur Color: black, Drivetrain Spacing: Shimano/SRAM 8, Largest Cog: 34teeth
• Shifter/Rear Derailleur : Shimano, Speeds: 8sp, Weight: 326g