Promax Suspension Seatpost 25.4mm 350mm Travel: 40mm Black MFPN=00.4021.169.000 Made from heat-treated spring steel

Made from heat-treated spring steel and vinyl dipped for comfort the PW-5 is built to last

Compatible with 29 wheels with Tacx trainer tire

Length 10 Bolt Size (mm) 5

Thru axles for maximum torsional strength (100 x 15 mm front and 135 x 12 mm rear)

Lumen output at high steady: 650 and 50

Promax Suspension Seatpost 25.4mm 350mm Travel: 40mm Black MFPN=00.4021.169.000 Made from heat-treated spring steelsuspension seatpost (40 mm travel) alloy steel silver, 350mm play and pretension adjustable TECH SPECS Clamp Type Post mount Primary Color Black Seat Post Diameter 25. 4mm Seat Post Length 350mm Seat Post Material Aluminum Travel 40mm