Topeak MTX BeamRack II Seatpost Mount Rack - V-Type Large Frames MFPN=HXS-1.2 5mm hex) to fit rider's

5mm hex) to fit rider's hands

Fits Brand Marin Fits Brand Polygon

model MTS Trunkbag DXP mount strap capacity 1380 cu in (22

and GoPro LED Adapter

Topeak MTX BeamRack II Seatpost Mount Rack - V-Type Large Frames MFPN=HXS-1.2 5mm hex) to fit rider'sThe newly designed extended and widened version of the MTX BEAMRACK is better suited for 29 MTB and gravel bikes. It features an MTX QuickTrack panel compatible with MTX 1. 0 and 2. 0 system bags and baskets. Flip the panel to adapt it for bags and baskets from other brands. Ideal for 29 MTB and gravel bikes Compatible with MTX 1. 0 and 2. 0 system bags and baskets Fits seatposts with diameters from 25. 4 to 31. 8 mm Integrated rubber bungee cord