Bontrager Carbon Seatmast Cap 175mm x 20mm - Round Mast for Trek Domane/Emonda/Madone Road Bikes - Lightweight Seatpost Cover for Cycling Comfort & Performance

This 175mm length, 20mm offset version offers both extended height and increased saddle setback for a more relaxed riding position.

• Ultra-light carbon construction

• Single bolt design allows infinite tilt and position tuning

• Designed to fit Trek round mast frames without adapters

• Seatpost clamp torque: 6–8 Nm

• Genuine Trek component purchased direct from the manufacturer

• Does not include rotary head hardware

• Weight: 150g

• Includes only what is pictured

For Domane SL/SLR (2012–2019), all Emonda SL/SLR, Madone 5/6/7 series (2010–2015)
Contact your local Trek dealer for any required installation hardware or additional parts.