About this item

• 20L Capacity:The ROCKBROS bike rack bag offers 20L storage with a roll-top closure to carry clothing, shoes, electronics, helmet, and daily essentials without the bulk of a 30L pack.A front zippered pocket keeps small items like phones, gloves, wallets, and bike tools within easy reach. Measures 8.89" × 12.59" × 6.49" and expands up to 24.21" tall for extra belongings.Ideal for daily commutes, short to medium rides, camping, and travel.
• Waterproof Protection:Crafted from 100% polyester with seam-sealed waterproof zippers, these bike panniers deliver complete waterproof protection. The welded seams eliminate needle holes, creating a watertight seal that keeps your belongings completely dry—whether you're caught in a downpour or riding through deep puddles.
• Easy Installation:Designed as a secure bike pannier, it features spring clips and quick-release push-button buckles for fast mounting. The top push-button buckles adjust horizontally from 1.38" to 5.51" (with a 0.59" inner diameter) . The bottom mount rotates 360° and slides side-to-side, allowing you to perfectly align it with your bike's rack. Once in place, it stays securely attached—even on rough, bumpy trails.
• 3-in-1 Versatility:This bike bags for bicycles rear rack easily converts between a rack-mounted bag, shoulder bag, and handbag with an adjustable non-slip strap (31.49–51.18"). Carry it your way for cycling, commuting, shopping, and outdoor adventures.
• Reflective Design: Reflective logo on this bicycle panniers enhance visibility during dawn,dusk, nighttime commutes and rides, ensuring a safer cycling experience.