• Flattop technology allows for a narrower chain with quieter operation and increased strength and durability
• Use for both 1x and 2x eTap AXS
• Includes Flattop PowerLock
• SRAM Model ID: CN-RIV-D1
• Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability
• AXS enabled for easy personalization
• Crisp and accurate front shifts
• Standard derailleur is optimized...
• 12-speed
• Flattop technology allows for a narrower chain with quieter operation and increased strength and durability
• Includes Flattop PowerLock
• Polished steel with grey finish
• SRAM Model...