SKU: HJ1007
Seatpost Mounted Bike Rear Rack with Bolt-On Mount
More stock coming soon
By ROCKBROS
Shipping Costs & Delivery Times
1. Standard Shipping
- Under $100: $5.99
- $100+: Free
- Delivery: 3–5 business days
2. Extended Delivery
- International stock: 7–12 business days
- Bicycles: 20–25 business days
3. Flat Fees
- Large items: $10
- Children’s bikes: $20
- Folding bikes: $40
- Full-size bikes: $150
4. No Shipping To Alaska, Hawaii, Puerto Rico, or the U.S. Virgin Islands.
- Returns are accepted within 30 days of delivery.
- Eligible products include a limited warranty.
- Contact contact@rockbroswholesale.com before returning an item.
- View our Warranty Policy and Shipping Policy for complete details.
- Heavy-Duty Load Capacity
Supports up to 165 lbs, making it ideal for long-distance touring, commuting, or carrying heavier gear with confidence. - Durable, Weather-Resistant Construction
Crafted from high-strength aluminum alloy with stainless steel screws, this rack is built to withstand daily use. The rust-proof design performs reliably in various weather conditions. - Quick Release Clamp Design
The quick release system allows fast installation and removal without complicated adjustments, making it easy to adapt your setup when needed. - Universal Fit for Most Bikes
Adjustable design fits most mountain bikes with round seat tubes up to 1.26 inches in diameter, offering broad compatibility across different bike frames. - Enhanced Safety and Visibility
Side protection bars help keep luggage away from the wheels, while the integrated reflective lamp improves visibility for safer riding in low-light conditions.
NOT suitable for:
- Aero or non-round seat tubes/posts (oval, teardrop, square, or custom aerodynamic frame shapes)
- Oversized seat tubes (diameters larger than 1.26 inches / 32mm)
Dropper seatposts (clamping will restrict or completely block the up-and-down movement) - Carbon fiber seatposts (high clamping pressure from the mount can crack or crush carbon material)
- Full-suspension bikes where rear swingarm movement or lack of clearance prevents stable installation
Seatpost Mounted Bike Rear Rack with Bolt-On Mount








