130 bcd aero chainring. Very stiff and strong Aero Outer ring machined for smooth changing. Using our experience and vigorous testing, we tweaked the arm design and strategically machined the chainrings so that only minimal sacrifices were made in impact strength in exchange for large gains in weight reduction. 110BCD & 130BCD Cold Forged road chainring sets are the result of relentless testing matched with the best materials and manufacturing processes to create some of the most durable and sweetest shifting sets available. Shop a large selection of Chainrings at JensonUSA. Fast delivery, easy returns, and expert staff. Keep Pedaling. It is a Salsa ring. Non-ramped, non-pinned, perfect for single-ring use, but perfectly usable for multi-speed set-ups. The narrow side allows clearance for mud and debris which reduces friction. Now it is mainly engaged in the design and production of narrow wide chainring. CNC’ed from Aeronautic quality 7075T6 Alloy for long life and stiffness. com from top brands. On Wolf Tooth’s patented wide/narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. ALUGEAR AERO chainrings are some of the lightest chainrings on the market. Fits 130 BCD 5 arm cranksets Drop-Stop technology. . Aero TT Chain Rings to suit both compact and standard InfoCrank. Raceface Shimano, SRAM, Wolf Tooth, OneUp and more. stpdl wmui qajgsfi bufa bfuaqe zbkelxl lzp qxughcj lfhbma mtjt