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Trek Seat Mast Cap

Trek Seat Mast Cap
$179.99
Color: Black
Length: Select length
Offset: Select offset
Diameter: N/A
Please select options Unavailable
This item is not permitted to be shipped, however it can be purchased online and picked up at one of our locations at your convenience. We gladly ship applicable orders anywhere within the Continental United States. Please note that any in-store pickup items will require that the Photo ID, Credit Card used for the purchase, and Purchaser be present for verification upon pickup. IN COMPLIANCE WITH BRAND GUIDLINES ALL SPECIAL ORDERED/NOT IN STOCK BICYCLES ARE SUBJECT TO A DESTINATION CHARGE. THIS WILL BE COLLECTED IN STORE AT TIME OF PICK UP. In an industry-wide partnership with PeopleForBikes and Call2Recycle program, all pedal assist e-bikes are subject to a $15 e-bike battery recycling fee.

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 SEA44104739K
Black / N/A / 175mm / 20mm 601479788798 559539 SEA4498366K
Black / N/A / 135mm / 5mm 601479788811 559540 SEA43774053K
Black / N/A / 175mm / 5mm 601479788804 559541 SEA4376481K