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Description
e*thirteen Helix Race 8-Bolt Chainring - 34t 11/12-Speed 3mm Offset 8-Bolt Direct Mount Black. Helix Race 8-Bolt Chainrings are an update to any 8-bolt drivetrain. Exquisitely machined from 7075-AL theyre stiff and durable and provide a significant weight reduction over competitors. A unique four-bolt locking interface reduces assembly weight while improving longevity and ease of assembly and maintenance. Featuring e*thirteens M4 narrow-wide tooth profile they deliver excellent chain retention long wear-life and cross-compatibility.Helix Race 8 Bolt Chainrings provide an weight-saving upgrade solution for 8-bolt crank users and the perfect match for Helix Race Carbon Cranks 
M4 narrow-wide profile delivers enhanced chain retention and cross compatibility with Shimano SRAM and TRP 11/12s drivetrains incl. T-Type 
Unique 4-bolt locking interface reduces weight and simplifies installation and maintenance 
Forged-CNC 7075 AL for ultralight weight with high strength stiffness and wear-life 
Compatible with 8-bolt cranks and e*thirteen Helix Race Carbon Cranks 
- TECH SPECS
                        
                        Item Specific Details
                        
                      UPC: 4711280345298
                       
                       
                       Manufacturer Part #: CR5HAA-107 
                       
                       
                       Model: Helix Race 8-Bolt Chainring 
 
                       
                       
                        11/12-Speed
      
       3mm Offset
      
       8-Bolt Direct Mount
      
       Black
      
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