• 01933 353 238

Select a size:

How to Buy


Ask in-store
to confirm availability


Call us on 01933 353 238
to confirm availability


Not currently available
for online ordering

More about delivery Delivery Information

This product isn’t currently available for online ordering.

Please call the shop on 01933 353 238 for more information on this item.

Select & Buy

Seat Post Trek Emonda SLR Mast Cap 20 mm Offset 135 mm Carbon
Length=135 mmOffset=20mm Black
GTIN: 768682960578
MPN: W440937

Call for availability


Seat Post Trek Emonda SLR Mast Cap 20 mm Offset 175 mm Carbon
Length=175 mmOffset=20mm Black
GTIN: 768682960585
MPN: W440938

Call for availability


Manufacturer’s Description

  • 5 g lighter than the standard Trek round seat cap
  • Does not come with saddle clamp hardware
  • Same mast cap found on the Émonda SLR 10
  • Compatible with all Trek road bikes with round seat masts


Model Year
Model Year