Genuine Trek Part, fits the following bikes with 142x12mm rear through axles and disc brakes:2022 Boone2022 Checkpoint ALR2022 Checkpoint SL2022 Checkpoint SLR2022 Madone SL2021 Boone2021 Crockett2021 Domane AL Disc2021 Domane SL2021 Domane SLR2021 Domane+ HP2021 Emonda ALR Disc2021 Emonda SL Disc2021 Emonda SLR Disc2021 Madone SL2021 Madone SLR Disc2020 Domane SL2020 Domane SLR2020 Domane LT2020 Madone SLR Disc2019 Boone Disc2019 Domane +2019 Domane ALR Disc2019 Domane SL Disc 12mm thru axle2019 Domane SLR Disc2019 Emonda ALR Disc2019 Emonda SL Disc2019 Emonda SLR Disc2019 Madone SL Disc2019 Madone SLR Disc2018 Boone Disc2018 Domane ALR Disc2018 Domane SL Disc 12mm thru axle2018 Domane SLR Disc2018 Emonda SL Disc2018 Emonda SLR Disc2017 Domane SL Disc2017 Domane SLR DiscPlease use the Trek Gear Hanger Identification chart to help identify the correct gear hanger for your bicycle.
This product is covered by Trek's Unconditional Guarantee - If for any reason you’re not satisfied with your purchase, return the item within 30 days for an exchange or store credit.