H687a: OEM alloy rear derailleur mech hanger, dropout replacement, replacement hanger, same as Pilo D294, Trek ABP Convert Derailleur Hanger W301805

H687a Rear Derailleur Hanger with Mounting Nut is used on many of Trek's M12x1.75 thru-axle bike models. This is the Trek ABP Convert Derailleur Hanger W301805. For use with 142×12 mm, 148×12 mm, 157×12 mm and 197×12 mm hubs. Assembly from inside. Assembly over the axle

Compatible with models of following brands (not exhaustive):

• Gary Fisher
   
• Trek 2019
• Trek Fuel EX 2019
• Trek Remedy 2019
• Trek Slash 2019
• Trek Top Fuel 2019
   
• Trek 2018
• Trek Fuel EX 2018
• Trek Remedy 2018
• Trek Slash 2018
• Trek Top Fuel 2018
   
• Trek 2017
• Trek Farley EX 2017
• Trek Fuel EX 2017
• Trek Powerfly FS 2017
• Trek Powerfly LT 2017
• Trek Remedy 2017
• Trek Session 2017
• Trek Slash 2017
• Trek Ticket S 2017
• Trek Top Fuel 2017
   
• Trek 2016
• Trek Full Suspension All 142x12 2016
• Trek Full Suspension All 148x12 2016
• Trek Session 157x12 2016
   
• Trek 2015
• Trek Full Suspension All 142x12 2015
• Trek Session 157x12 2015
   
• Trek 2014
• Trek Full Suspension All 142x12 2014
• Trek Session 157x12 2014
   
• Trek 2013
• Trek Fuel EX Carbon 142x12 Thru 2013
• Trek Fuel EX Aluminum 142x12 Thru 2013
• Trek Lush Aluminum 2013
• Trek Lush Carbon 2013
• Trek Remedy Carbon 142x12 Thru 2013
• Trek Remedy Aluminum 142x12 Thru 2013
• Trek Rumblefish 142x12 Thru 2013
• Trek Rumblefish Elite 142x12 Thru 2013
• Trek Rumblefish Pro 142x12 Thru 2013
• Trek Session 9.9 157x12 Thru 2013
• Trek Slash 142x12 Thru 2013
• Trek Superfly 100 Carbon 142x12 Thru 2013
• Trek Superfly 100 Aluminum 142x12 Thru 2013
   
• Trek 2012
• Trek Fuel EX carbon and aluminum 142x12 Thru 2012
• Trek Lush 2012
• Trek Lush S 2012
• Trek Lush SL 2012
• Trek Remedy Carbon 142x12 Thru 2012
• Trek Remedy Aluminum 142x12 Thru 2012
• Trek Rumblefish 1 & 2 142x12 Thru 2012
• Trek Session 9.9 157x12 Thru 2012
• Trek Slash 142x12 Thru 2012
• Trek Superfly 100 Carbon 142x12 Thru 2012
• Trek Superfly 100 Aluminum 142x12 Thru 2012
   
• Trek 2011
• Trek Fuel EX aluminum 142x12 Thru 2011
• Trek Fuel EX carbon 142x12 Thru 2011
• Trek Remedy Carbon 142x12 Thru 2011
• Trek Remedy Aluminum 142x12 Thru 2011
• Trek Rumblefish 1 142x12 Thru 2011
• Trek Rumblefish 2 142x12 Thru 2011

Mounting on frame:     inner
Material:     Cold forged aluminium alloy 6061
Axle diameter:   Through axle 142x12mm, 148x12 mm, 157x12 mm, 197x12 mm, thread pitch 1.75 mm
Color: Black
Derailleur mount type:     Standard mount
Comes with Mounting Nut

Equivalent To:
Trek Part #301805
Model W301805
Trek ABP Convert Non-Drive Side Nut Adapter Model W301803
Pilo D294
Derailleur Hanger # 257
Marwi GH-189