Topeak Backloader X - Black Size:10L and the Service Course 70-Ergo

and the Service Course 70-Ergo has been updated with the newest features that riders need

Compatible with INspider power meter

Optimized to work with Shimano

Compatibility Topeak MTX / RX TrunkBags

Rechargeable Yes

Topeak Backloader X - Black Size:10L and the Service Course 70-ErgoListen to your inner voice of adventure. Pack up your gear, get on your bike, and ride that epic trail. BackLoader is a large capacity seat bag specially designed for bikepackers providing a streamlined way to carry gear without the need for a rear rack. Constructed of lightweight, highly water resistant and durable materials, it mounts and removes quickly. The upgraded saddle mount system, in conjunction with compression straps, reduces the pendulum