product Details

Description

• Compatible with SHIMANO and SRAM 11 speed variable speed system
• Use it with a 4 tooth bigger chainring to get more top end without sacrificing your low gears
• Optimized gear combination and gear ratio
• Shave bike weight off without sacrificing durability or reliability
• Optimal balance of lightweight and durability
• Combination of aluminum and steel gears
• Use it with a 2 tooth bigger chainring to expand your gear range both ways
• Use it with the same size chainring to climb anything