The Trek Internal Seat Mast Cap is designed to fit 2020 Domane MkIII models. It has a choice of 5mm or 20mm offset and is incredibly light, constructed from premium carbon fibre. The range of colours means you can match it perfectly with your bike.
Please note, the saddle clamp ears (7mm round and 10mm oval ears are sold separately), images are for the representation of the colourway only.
Features
Ultra-light carbon construction
Direct fit on 2020 Trek Domane frames
Colour-matched for direct compatibility
Does not include saddle clamp ears (7mm round and 10mm oval ears sold separately)
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