Skip to main content

Trek Seat Mast Cap - 2021

Trek Seat Mast Cap
$159.99
Color:
Black
Diameter:
N/A
Please select options
This item is not available for shipping.

Details

Trek-compatible seat mast cap

Offered in white and black and a variety of lengths and offsets, the mast cap includes hardware compatible with round saddle rails only. 7x10mm carbon rail-compatible hardware sold separately.

Key features:

- Ultra-light carbon construction
- One bolt head design offers easy fore-aft and infinite angle adjustment
- Compatible with all Trek road bikes with round seat masts
- 175mm and 135mm lengths
- 5mm and 20mm offsets
- Aluminum clamp

Part Numbers

Option UPC MPN Store SKU
Black / N/A / 135mm / 20mm 601479788828 559538 SEA44240824K
Black / N/A / 135mm / 5mm 601479788811 559540 SEA43711616K
Black / N/A / 175mm / 20mm 601479788798 559539 SEA44778425K
Black / N/A / 175mm / 5mm 601479788804 559541 SEA43635926K

Reviews