Bontrager Round Seat Mast Cap
- Free tracked delivery to Finland
- Trustpilot review 9.2 out of 48.707 reviews
Pros & ConsPros & Cons
- This seat mast allows you to replace a damaged seatpost.
- Not available in silver while the original does come in silver.
|Saddle Rail Diameter||7 x 7 mm|
The Bontrager Round Seat Mast Cap is a spare mast cap for Trek road bikes with a round seatpost. These are road bikes on which the seatpost doesn't 'disappear' into the frame, but instead slides over a round seat mast. This seat mast is made of a light carbon construction and has an aluminium seat post clamp.