Union gear hanger manufactured by Marwi one of the most know manufacturers in the world.

Axle diameter: 5mm (Standard QR)

Material: Cast aluminium

Bolts included

Compatible: Trek

• Trek 1-Series 2014-2017
• Trek 2/5/6/7-series Madone 2013-2014
• Trek 7.7 FX 2015
• Trek 7.7, 7.9 FX 2016
• Trek Boone 2016-2017
• Trek Crockett 2014-2017
• Trek Domane 2016
• Trek Domane S, SL, SLR 2017
• Trek Domanes (All) 2013-2015
• Trek Emonda (S, SL, SLR, ALR) 2015-2017
• Trek Kids' Emonda 650 2017
• Trek KRX 2016-2017
• Trek Lexa 2016-2017
• Trek Lexa SLX 2013-2015
• Trek Lexa, Lexa S, Lexa SL 2015
• Trek Madone 2016-2017
• Trek Madone 2-series 2014-2015
• Trek Madone 7-series 2015
• Trek Silque 2016-2017
• Trek Speed Concept 2016-2017
• Trek Speed Concept 7/9 2014-2015