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TOPEAK · Rack bag
A structured 8-litre rack bag for organised commuting, shopping and touring.
$119.99
PriceIn stock, ready to ship
The TOPEAK MTX TrunkBag EX (MTX 2.0) gives you a stable, protected place to carry everyday essentials without putting a bag on your back. Its MTX QuickTrack® 2.0 attachment, divided storage and practical carry features make it a strong choice for compatible rear racks.
Sold by Ashburton Cycles
Verified store
Price
$119.99
Capacity
8 L
Weight
849 g
Dimensions
35 x 21 x 19 cm
The MTX TrunkBag EX is a structured rear rack bag with 8 L of storage in a divided main compartment, plus two side zippered pockets and a multi-expanding top. It is sized for daily essentials, commuting equipment, shopping or a light touring load, while the rigid-panel and flexible-fabric construction helps it retain its shape.
Mount it directly to an MTX QuickTrack® 2.0 rack, or use the MTX QuickTrack Adapter 2.0 where compatible. The 600 denier polyester outer and rigid EVA foam insulation provide structure and help protect your belongings, while the construction offers water repellency for everyday riding. The maximum load remains limited by your rack’s own rating.
For practical day-to-day use, you get a water bottle holder, mesh pocket, reflective elastic cord, carrying handle and detachable shoulder strap. A 3M™ reflective strip and safety light clip add useful visibility options when riding in lower light.
Ideal for commuters, utility cyclists and tourers who use an MTX QuickTrack® 2.0 rack and want organised, off-the-back storage for everyday rides.

MTX QuickTrack® 2.0 attachment
Mounts to compatible MTX QuickTrack® 2.0 racks, with support for the MTX QuickTrack Adapter 2.0.
Organised 8-litre capacity
A divided main compartment, two side zippered pockets and an expanding top help keep your essentials separated and accessible.
Structured protection
Rigid EVA foam insulation and rigid panels help the bag hold its shape and protect the contents.
Water-repellent construction
600 denier polyester combined with flexible fabric provides practical protection for everyday riding conditions.
Carry it off the bike
The included carrying handle and detachable shoulder strap make it easier to take the bag with you at your destination.
Visibility-ready details
A 3M™ reflective strip, reflective elastic cord and safety light clip help you add visibility in low-light conditions.
Convenient extras
The included water bottle holder and mesh pocket keep frequently used items close at hand.
Topeak MTX EX Trunkbag and Rack Review
Cycling366
Every detail as listed by the manufacturer.
TOPEAK is a cycling accessories brand focused on practical equipment for riding, maintenance, transport and storage. Its product range includes pumps, tools, bags, racks, lights, fenders, bottle cages, bike travel cases and workshop equipment for road, mountain, gravel, touring, urban and electric-bike use. The brand describes its work as being driven by cycling experiences ranging from short trips around town to long journeys. TOPEAK’s history of product development includes the QuickTrack® BeamRack and TrunkBag introduced in 1997, alongside later systems and accessories designed to support everyday riders and performance cyclists.
TOPEAK · Rack bag
A structured 8-litre rack bag for organised commuting, shopping and touring.
$119.99
In stockCapacity
8 L
Weight
849 g
Dimensions
35 x 21 x 19 cm
Attachment
MTX QuickTrack® 2.0
The TOPEAK MTX TrunkBag EX (MTX 2.0) gives you a stable, protected place to carry everyday essentials without putting a bag on your back. Its MTX QuickTrack® 2.0 attachment, divided storage and practical carry features make it a strong choice for compatible rear racks.
The MTX TrunkBag EX is a structured rear rack bag with 8 L of storage in a divided main compartment, plus two side zippered pockets and a multi-expanding top. It is sized for daily essentials, commuting equipment, shopping or a light touring load, while the rigid-panel and flexible-fabric construction helps it retain its shape.
Mount it directly to an MTX QuickTrack® 2.0 rack, or use the MTX QuickTrack Adapter 2.0 where compatible. The 600 denier polyester outer and rigid EVA foam insulation provide structure and help protect your belongings, while the construction offers water repellency for everyday riding. The maximum load remains limited by your rack’s own rating.
For practical day-to-day use, you get a water bottle holder, mesh pocket, reflective elastic cord, carrying handle and detachable shoulder strap. A 3M™ reflective strip and safety light clip add useful visibility options when riding in lower light.
Ideal for commuters, utility cyclists and tourers who use an MTX QuickTrack® 2.0 rack and want organised, off-the-back storage for everyday rides.
MTX QuickTrack® 2.0 attachment
Mounts to compatible MTX QuickTrack® 2.0 racks, with support for the MTX QuickTrack Adapter 2.0.
Organised 8-litre capacity
A divided main compartment, two side zippered pockets and an expanding top help keep your essentials separated and accessible.
Structured protection
Rigid EVA foam insulation and rigid panels help the bag hold its shape and protect the contents.
Water-repellent construction
600 denier polyester combined with flexible fabric provides practical protection for everyday riding conditions.
Carry it off the bike
The included carrying handle and detachable shoulder strap make it easier to take the bag with you at your destination.
Visibility-ready details
A 3M™ reflective strip, reflective elastic cord and safety light clip help you add visibility in low-light conditions.
Convenient extras
The included water bottle holder and mesh pocket keep frequently used items close at hand.
Topeak MTX EX Trunkbag and Rack Review
Cycling366