Product details
60-Day Returns · Family Owned Since 1973 · Ships From Wisconsin
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Topeak MTX A-Type Beam Seatpost Rack Frame XS-M (13-18˝/33-54cm)
About This Item
Rack Topeak BeamRack II MTX A-Type Rear Black
Put it on the rack, not on your back
Quick release seatpost rack that mounts up quickly and stays steady.
The Topeak MTX BeamRack is the perfect rack option for bikes that don't fit on a frame mounted rear rack.
Using a quick release clamp on the seatpost, the MTX BeamRack is ideal for commuters and mountain bikers alike who need a rack that mounts and dismounts quickly.
Key Features
Designed for use with 13-18˝ (33-46cm) frame sizes
Quick release seatpost clamp fits 25.4-31.8mm diameters
Compatible with Topeak MTX bags and baskets and other packs
Integrated rubber bungee cords secure your cargo
20lbs (9kg) weight capacity
Safety reflector included
Specifications
Part Number 5334984
Size Frame XS-M (13-18"/33-54cm)
Model Year 2026
Weight 722.0g
Material Components Aluminum
Specifications
Brand Topeak
Condition New
Type Seatpost Rack
Part type Rack
Bike type Bike rack
Size Frame XS-M (13-18"/33-54cm)
Frame size Frame XS-M (13-18"/33-54cm)
Manufacturer part number TA2601A
UPC 883466041790
Unbeatable Year-Round Bargains
Wheel & Sprocket has been family owned since 1973, with shops across Milwaukee, the Fox Valley, Madison and Chicagoland. Every order is picked and packed by people who ride, and if something is not right a mechanic will answer you — not a script.
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Wheel & Sprocket Outlet · Item 883466041790
Item specifics
| Condition | New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... |
|---|---|
| Size | Frame XS-M (13-18"/33-54cm) |
| Sport Activity | Cycling |
| Mounting Type | Seatpost |
| Model Year | 2026 |
| Frame Size | Frame XS-M (13-18"/33-54cm) |
| For Bike Type | Bike |
| Finish | Aluminum |
| Department | unisex |
| Compatible With | Topeak MTX bags and baskets |
| Compatible Brand | Topeak |
| Compatible Bike Type | Bike |
| Bike Type | Bike rack |
| Bike Capacity | 20lbs (9kg) |
| Brand | Topeak |
| Seatpost Type | Seatpost Rack |
| Country of Origin | Taiwan (R.O.C.) |
