Promax SP-1 Seatpost - 30.9 x 400mm Black ModelNumber=J2642 Maximum Weight per Bike 40

Maximum Weight per Bike 40 lb Hitch Size 1-1/4 Bike Attachment On frame Misc Grey Car Rack Material Aluminum Foldable Rack Yes Number of Bikes 2

Backing Plate Material Steel Compound Resin Pad Shape Number 59 Designed for ebike Yes

Vibrocore foam core reduces transmission of harmful frequencies of vibration and increases bar fatigue life

Can be used as a front or rear straight out of the box

Promax SP-1 Seatpost - 30.9 x 400mm Black ModelNumber=J2642 Maximum Weight per Bike 40The SP 1 seatpost is made using lightweight 2014 aluminum alloy tubing and a cold forged aluminum alloy head. The two bolt head design ensures solid seat positioning and plenty of adjustability. Made with lightweight 2014 aluminum alloy tubing and a cold forged aluminum alloy head Clamp Style Standard Rails Color Black Defined Color Black Diameter 30. 9 Length 400 Material Aluminum Offset (mm) 20