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        $78.45
      
      
        $120.69
      
      
      
    
  The Box Two Prime 9 Rear Derailleur is very similar to the Box One version however, to be more wallet friendly, it offers a non adjustable Tri-Pack™ Clutch, bushing pulleys and some muted finishes. Box Two rear derailleurs are still optimized for 11-50t cassettes and offer durability and performance for the most demanding terrain, just at lower price!
IMPORTANT NOTES
SKUBX-DR2-P9AXWC-BK
 
    IS PRIME 9 SIMPLER?
- Same Range With Fewer Gears
- Ease of Set-up
- Wide Compatibility
- Less Maintenance
- Don’t Worry, All Bike Shops Are Familiar With 9 Speed Platforms!
 
 
     
    IS PRIME 9 MORE DURABLE?
- Straighter Chain-line       
- Unique 9 Speed Chain          ◦ 
- Single Shift Option (E-MTB)          
- Fewer Gears (fewer shifts)          
- Full Steel Cassette (all tiers)
DOES PRIME 9 PERFORM BETTER?
- Shifting Less Means Faster Riding
- Optimized Shift Ramps
- Consistent Gear Jumps
- Lightweight Cassette
 
     
     
      
      
     
     
     
     
     
     
     
     
     
     
     
     
     
         
              
              
             
              
              
             
              
              
             
             
                 
                