O.symetric - Chainring Set 5-Arm 110mm
When a biker uses classical shaped chainrings, effort changes in different crank positions. The non-circular shape of the O.Symetric chainrings brings effort in balance and allows a "more rounded pedaling" for increased efficiency. For increased performance when biking. O.Symetric chainrings are used by professional bikers in several disciplines.
5-arm, 110mm bolt circle. Available as 38-50 or 38-52 set. Made of high strength 7075 T6 aluminum for increased durability and less weight.