Fox Flight Helmet - S - Black - 2023 YGroup_7083823923245 The XT BR-M8020 callipers are

The XT BR-M8020 callipers are also backwards compatible with the XT M8000 lever

chain offset

19mm and 10mm so it fits a majority of the mountain bike cranks out there

pop the end cap back on

The end result is a derailleur with faster

Fox Flight Helmet - S - Black - 2023 YGroup_7083823923245 The XT BR-M8020 callipers areJUMPING TO NEW HEIGHTS The Flight Helmet takes the traditional dirt jump lid to all new levels of protection, performance, and comfort. The M9 Multi Sector liner uses 9 distinct segments for improved fit, comfort, and superior breathability. Additionally, it is made using our proprietary Varizorb Multi Density EPS foam which absorbs, disperses and reduces the force of impact to the head in crashes. Description: Dirt jump and trail specific