Topeak Backloader Wishbone
Best stability solution for bikepacking seat packs.
This stabilizer solves the common issue of seat bag sway, keeping heavy loads planted during rough rides. It doubles as a clever hydration solution by adding extra bottle cage mounts to the rear of the saddle.
$49.95
at
Bike Mart
Who it's for
- Bikepackers and commuters carrying substantial gear on varied terrain
- Cyclists with smaller frames or full suspension bikes using large saddle bags
- Riders prioritizing safety and clean accessory integration on their bike
- Touring cyclists and adventurers needing to maximize their carrying capacity
Who should skip it
- Ultralight bikepackers and racers focused on minimizing every gram
- New users or those preferring quick, tool-free accessory attachment
- Cyclists with specific saddle or seatpost configurations, including dropper posts
Performance breakdown
Sway elimination
Rigid design effectively kills the pendulum effect on technical trails.
Hydration capacity
Dual cage mounts solve the classic bikepacking water storage dilemma.
Mounting versatility
Secure fit on standard rails, though incompatible with specialized saddle designs.
Load stability
Keeps heavy gear anchored firmly to prevent mid-ride shifting.
Build durability
Robust construction handles rough terrain without adding significant weight.
Handling impact
Low-profile geometry keeps the bike feeling nimble and predictable.
Key Specs
Supports a maximum load of 2.0 kg
Compatible with bags 18 cm wide
Mounts to standard seat rails
Not compatible with monorail, spring, or bumper saddles
Includes integrated bottle cage mounts
Weight capacity of 4.41 lbs
Know before you buy
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