• 【Magnetic Quick-Release System】Innovative magnetic tab technology allows one-second removal with a simple flick, providing ultimate convenience for cyclists.
• 【Dual Anti-Theft Protection】Integrated ball lock system combined with zipper locks (compatible with password or cable locks, not included) provides comprehensive security against theft.
• 【Infinite Position Adjustment】Adjust the bag position forward and backward up to 48mm without removal, accommodating different riding postures and preferences.
• 【Rail-Type Full-Surround Base】Stable track-style mounting system with secure coupling ring structure ensures reliable attachment during rides.
• 【Expandable Capacity Design】Flexible storage from 5L in normal mode to 6.5L when expanded, perfect for both short commutes and long-distance cycling.
• 【Premium Weather-Resistant Materials】Constructed with 1680D double-strand polyester Oxford fabric and reinforced with PA66 nylon components for superior durability.

Specifications:

• Capacity: 5L (Regular) / 6.5L (Expanded)
• Dimensions: 28cm x 21cm x 19cm
• Material: 1680D Double-Strand Polyester Oxford Fabric
• Buckle Material: PA66 Nylon + 15% Glass Fiber + 10% Carbon Fiber
• Water Resistance: >6000mm
• Adjustment Range: 48mm
• Weight: 1250g