e*thirteen Helix Race GR Direct Mount Chainring - For use Helix Race GR Crank Model=Park Ranger BMX Frame The body is made from

The body is made from extruded CNC-optimized aluminum for strength to weight ratio with CNC machined Titanium spindles

5 clicks of high-speed compression

Enhanced ergonomics for improved power transfer Cleat Bolt Pattern 3-Bolt Closure Dial Shoe Size (EU) 45

made by Lindarets and Wolf Tooth

5-bolt 144 BCD mounting

e*thirteen Helix Race GR Direct Mount Chainring - For use Helix Race GR Crank Model=Park Ranger BMX Frame The body is made fromHelix Race GR chainrings are gravity optimized direct mount chainrings designed to withstand the punishment of downhill bikepark and freeride disciplines. Theyre crafted of AL 7075 T6 and highly CNC optimized for minimal weight penalty and great looks. Paired with Helix Race GR Cranks 7mm offset GR chainrings produce a 56. 5mm chainline suitable for most long travel bike geometries. Featuring e*thirteens M4 narrow wide tooth profile they deliver