Product Description Material: 6061 Aluminum Black Anodized Finish Screw: M3x8 Flat Head Screws (2 pieces) Replacement Part Number: Trek Part Number: W315464 Compatible Trek 1-Series - 2014-2017 2/5/6/7-series Madone - 2013-2014 7.7 FX - 2015 7.7 7.7 , 7.9 FX - 2016 Boone - 2016-2017 Crockett - 2014-2017 Domane - 2016 Domane S, SL, SLR - 2017 Domanes (All) - 2013-2015 Emonda (S, SLR, ALR) - 2015-2017 Kids Emonda 650 - 2017 KRX - 2016-2017 Lexa - 2016-2017 Lexa SLX - 2013-2015 Lexa, Lexa S, Lexa SL - 2015 Madone - 2016-2017 Madone 2-series - 2015 Madone 7-series - 2015 Silque - 2016-2017 Speed Concept - 2016-2017 Speed Concept 7/9 - 2014-2015