MTX E-Type Beam Seatpost Rack

Product Information

For those needing quick-mount cargo solutions on bikes without traditional rack mounts, especially full-suspension MTBs or gravel bikes, the Topeak MTX BeamRack II (E-Type) is an excellent choice. It’s a robust, quick-release seatpost-mounted rack that handles daily commutes or light bikepacking trips with ease. The E-Type is specifically designed for standard and medium-sized frames, including newer 29” mountain and gravel bikes, offering ample space and stability for your gear.

Constructed from durable 6061 T6 aluminum, this rack features Topeak’s signature QuickTrack® system, ensuring secure attachment for compatible MTX bags while also offering adaptability for other brands.

Features

• Quick-release seatpost clamp for fast attachment and removal
• MTX QuickTrack® panel compatible with MTX 1.0 and 2.0 system bags
• Flip-panel design allows use with non-Topeak bags and baskets
• Integrated rubber bungee cord for securing cargo
• Built-in light mount and safety reflector for increased visibility

Specs

• Material: 6061 T6 aluminum
• Compatibility: Fits seatposts ø25.4 - ø31.8 mm
• Load Capacity: 9 kg (20 lbs)
• Weight: 673 g / 1.48 lbs