Pilo D781 Trek derailleur hanger

Unlock your Trek´s true climbing potential with the PILO D781 derailleur hanger. This premium upgrade replaces the restrictive stock hanger, which limits you to a 28T cassette. The D781´s optimized design allows you to install a wide-range cassette up to 36T, empowering you to conquer the steepest climbs with confidence. Meticulously engineered for superior stiffness, it delivers crisper, more precise shifting and enhanced durability compared to standard parts. It´s the essential transmission upgrade for your 12mm thru-axle Trek Domane SLR Disc, offering flawless performance and expanded gearing for any terrain