NEW Ratio 1x12 Wide Upgrade Kit - Forward Cable Exit Type_Stems Simply connect the trainer to

Simply connect the trainer to the rear wheel of your bike

36T and 44T) feature shift ramps and pins

Ambidextrous lever mount design

Heavy duty SnapIt compatible touring rack with built in LED tail light and two optional levels for mounting panniers

Chainline/Hub Compatibility: 130 Hubs

NEW Ratio 1x12 Wide Upgrade Kit - Forward Cable Exit Type_Stems Simply connect the trainer toAs 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