TOPEAK MTS Trunk Bag DXP Rack Bag w/ Expandable Panniers - Strap Mount - Black rear-derailleur Synthetic leather palm

Synthetic leather palm

180mm quill x 80mm extension

3D-forged for increased strength

Seatpost:  TranzX YSP38 dropper post

30mm inner width For 29": Giant AM 29

TOPEAK MTS Trunk Bag DXP Rack Bag w/ Expandable Panniers - Strap Mount - Black rear-derailleur Synthetic leather palmTopeak MTS Strap Mount TrunkBag DXP features dual molded side panels combine with flexible 600 denier fabric to form a semi rigid, weather resistant trunkbag. Divided main compartment and side panels expand for extra storage capacity. Rear water bottle holder lets you carry more water on extended trips. Attaches with integrated straps. Pannier deployment requires a beam rack with side frames attached or a traditional rack with struts to prevent