e*thirteen Helix Race GR Direct Mount Chainring - For use Helix Race GR Crank Model=Park Ranger BMX Frame Enhanced ergonomics for improved power

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

It’s designed with a 125mm drop for an aggressive aero position and a 6-degree flare for forearm clearance and a natural stable hand position

5-bolt 144 BCD mounting

5mm MONARCH PLUS A1/B1

made by Lindarets and Wolf Tooth

e*thirteen Helix Race GR Direct Mount Chainring - For use Helix Race GR Crank Model=Park Ranger BMX Frame Enhanced ergonomics for improved powerHelix 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