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Trek Seat Mast Cap

Trek Seat Mast Cap
$139.99
Color:
Black
Diameter:
N/A
Please select options
Pickup is available from our Randolph location only. For bike order pickup, please wait until we contact you to notify you that your bike is ready for pickup. For pickup of other in-stock merchandise available at the Randolph location, please allow at least 24 hours prior to pickup.

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 SEA44135493K
Black / N/A / 175mm / 20mm 601479788798 559539 SEA44102805K
Black / N/A / 135mm / 5mm 601479788811 559540 SEA43655260K
Black / N/A / 175mm / 5mm 601479788804 559541 SEA43747267K