e*thirteen Helix Race 8-Bolt Chainring - 11/12-Speed 3mm Offset 8-Bolt Direct Mount CheckoutSpec= Front-140 (X) Front and Rear application Flat

Front and Rear application Flat Protection Tread and Sidewall TPI 120 Color Black Weight 440 Defined Color Black ISO Width (mm) 45 ISO Diameter 584 / 650b / 27

Shaft Type Non-threaded Tube Weight 40g Wheel Diameter 700C Tube Width 25-28C Valve Presta Valve Length 80mm

Topeaks Rail Wing system securely attaches the bag while also allowing for access when attached

Shimano SLX SL-M7000 right side 11-speed shifter Color Black Rear Der/Shifter Compatibility Shimano DynaSys Drivetrain Speeds 11 Weight 135 Shifter Style Trigger

e*thirteen Helix Race 8-Bolt Chainring - 11/12-Speed 3mm Offset 8-Bolt Direct Mount CheckoutSpec= Front-140 (X) Front and Rear application FlatHelix Race 8 Bolt Chainrings are an update to any 8 bolt drivetrain. Exquisitely machined from 7075 AL they're 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*thirteen's M4 narrow wide tooth profile they deliver excellent chain retention long wear life and cross compatibility. Helix