TOPEAK TRUNK BAG MTX EXP FOR MTX QUICKTRACK SYSTEM W/EXPANDABLE PANNIERS 16.6L S3-Cat-Accessories-Frame&BikeProtection-ForkProtection but where it really shines

but where it really shines

and always remain secure

The preferred bend style of countless pro riders

Campagnolo® Ultra-Torque  and Power Torque

52mm Chainline

TOPEAK TRUNK BAG MTX EXP FOR MTX QUICKTRACK SYSTEM W/EXPANDABLE PANNIERS 16.6L S3-Cat-Accessories-Frame&BikeProtection-ForkProtection but where it really shinesLarge capacity MTX TrunkBag containing one main divided compartment with two expandable pannier side panels and rear water bottle holder. Our unique construction process provides rigidity and water repellency. Compatible with all MTX QuickTrack racks with attached side frames. MTX Dual Side Frames are required when using side panniers on MTX BeamRacks. Compatible with MTX QuickTrack racks DXP and EXP models feature side panniers Additional water