NEW Ratio 1x12 Wide Upgrade Kit - Forward Cable Exit Type_Stems Frame Mount Width: 21

Frame Mount Width: 21

36T and 44T) feature shift ramps and pins

bead-blasted finish

repeatable cuts in a convenient handheld package

Use CB-4 full strength

NEW Ratio 1x12 Wide Upgrade Kit - Forward Cable Exit Type_Stems Frame Mount Width: 21As cyclists, we design the products we want on our bikes. The Ratio 12 Speed Upgrade Kit allows you to operate an Eagle derailleur with your existing SRAM 11 speed shifters, gaining an unbeatable 500% or 520% range and 12 evenly spaced gears on your gravel, road or touring bike. For reference, a traditional 50 34 compact chainset with 11 28 cassette provides only 374% range. IMPORTANT: To fit this kit your chain stay or seat stay derailleur cable stop