• The sprockets must be shaped appropriately for the drivetrain to work perfectly
• The result is perfect shifting timing and high-precision operation
• steel – Ultra·Drive – single sprockets – galvanized – supplied with lockring
• optimized sprocket timing Ultra-Drive system surface galvanization Weight 250g
• The nominal weight refers to the lighter specification among the available options

Occasionally, without notice, manufacturers change product design and/or specifications.