& 12spd Eagle - These chainrings are designed to work with all 9 speed

or four bikes

OneUp recommends removing crank boots before installation

absolute spoke tension and relative tension between all the spokes

High-quality Stainless Steel hardware

Giro Switchblade MIPS Helmet - S - Matte Black - Gloss Black - AS-NZS 2063-2008 Standard PLP|EMTB Optimised & 12spd Eagle - TheseIt's back! The Giro Switchblade MIPS is the latest incarnation of the original "Enduro" helmet. Released in 1998 before "Enduro" wasn't even a thing the original switchblade shocked the MTB world with its removable chin bar. While the original switchblade may have been a glorified cross country helmet with a chin bar, the new Switchblade is coming from the opposite end of the spectrum. With full ASTM downhill certification, the switchblade is a