Sportz Bar RX300L Backbone Roof Rack Kit | Jeep Wrangler 18 to 26 | 4 Door
Sportz Bar RX300L Backbone Roof Rack Kit | Jeep Wrangler 18 to 26 | 4 Door - 2 Bars is backordered and will ship as soon as it is back in stock.
This product is available for special order.
Lead time: Warehouse Transfer.
Lead time: Warehouse Transfer.
Couldn't load pickup availability
Included in Kit
Included in Kit
- 1 × Backbone Mounting System - RJLB1
- 1 × RX300 Low leg (4PCS) | RX300L-4
- 2 × Sportz Bar (Black 59") | SZ150B-U
Why buy from us?
Why buy from us?
🎧 Real Support – 10 AM–5 PM PST
🚚 Free Shipping over $99
💸 Price Match Guarantee
🔄 60-Day Easy Returns
✅ 100% Genuine Products
🍁 Canadian Owned & Operated
Delivery and Shipping
Delivery and Shipping
🚚 Free shipping on orders over $99 across Canada.
📦 Orders ship within 1–2 business days.
🕒 Delivery usually takes 3–7 business days, depending on your location.
⚠️ Oversized or remote-area shipments may include a small surcharge — we’ll notify you before processing.
Description
Description
Rhino-Rack engineers have tailored the design of the Sportz RX300L Rhino-Rack Backbone to suit the contours of your Jeep. Rhino-Rack Backbone technology works by running support structures through the inside of the Jeep making it the strongest and most secure way to utilise your Jeep's roof top. Weight rated up to 120kg / 264lb which is approximately 3x more than any other roof rack system available on the market. The Sportz bar is our most accessory compatible crossbar so whether you're a traveller, outdoor person, tradesperson or family holidaymaker- the Sportz RX300L Rhino-Rack Backbone has you covered.
Utilising our highly regarded Sportz bars, this system offers you compatibility with a wide selection of Rhino-Rack accessories. So whether you're a traveller, cyclist, surfer or tradesperson - the Sportz RX300L roof rack system has you covered.
Features:
- Removable and easy to install
- Locking cover with a compartment for an Allen key
- Low profile
- Height can be increased using QMVA spacers
- Maximises roof width with overhang bars
- Suitable for heavy off-road use
- Tested and approved to Australian Standards AS1235-2000
- Comes with precision moulded insert cover pads when bars are not in use
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
MODULA RACKS
BY CANADIANS FOR CANADIANS
Frequently Asked Questions
Do you offer free shipping?
Do you offer free shipping?
We offer free shipping on all orders over $99 across Canada. Some oversized or remote-area shipments may include a small surcharge, but we’ll always notify you before processing your order.
How long will it take to receive my order?
How long will it take to receive my order?
Most orders ship out within 1–2 business days, and delivery usually takes 3–7 business days, depending on your location. You’ll receive a tracking link as soon as it’s on the way.
- In stock orders ship within one business day. We ship from Western Canada, and depending on your location, delivery time can range from 1-6 business days in most cases. Call or email us to get an exact time estimate.
What if the product I ordered doesn’t fit my vehicle?
What if the product I ordered doesn’t fit my vehicle?
No worries! We’re happy to help with returns or exchanges if something doesn’t fit. Just reach out to our support team, and we’ll make it right.
- This should more closely match our current policy
- https://modularacks.ca/pages/modula-racks-fitment-guarantee
Are your products brand new or open box?
Are your products brand new or open box?
Unless clearly marked as Open Box, all items are brand new and covered by the full manufacturer's warranty. Our open-box listings include complete product details and have been carefully inspected before resale.
- Some product boxes may be opened to inspection before shipping, but are new and covered by the manufacturer's warranty.
Do you price match?
Do you price match?
Yes, we do! If you find a lower advertised price from an authorized retailer in Canada, we’ll match or beat it whenever possible.
- This does not currently exist in our Policy page and should
Price Match Promise wants you to feel great about shopping with us. If you find a lower advertised price from an authorized Canadian retailer, we’ll match it at checkout or within 15 days of your purchase. What we’ll match
- The same product: brand, model, and condition, brand new and factory sealed.
- Prices in Canadian dollars from authorized retailers with stock available.
- We always compare the delivered price, including any shipping or handling fees.
How it works
- If you spot a lower advertised price, share a screenshot or link showing the offer and availability.
- If everything checks out, we’ll match it on the spot or refund the difference if you’ve already purchased.
- If our own price drops within 15 days, we’ll credit you the difference.
A few ground rules
- One price match per identical item per customer.
- Not combinable with other promotions or discounts.
- Excludes clearance, refurbished, open-box, limited-quantity, doorcrasher, flash, bundle, or coupon-only deals.
- We don’t match marketplace sellers, membership prices, preorders, or misprints.
Bottom line: We believe in fair pricing and making sure you get the best value on the gear you actually want, backed by the service and support you deserve.
What payment methods do you accept?
What payment methods do you accept?
We accept all major credit cards, Shop Pay, Apple Pay, and Google Pay. You can also use interest-free installment options available at checkout.
Is the product I want in stock?
Is the product I want in stock?
Yes! Our product pages display real-time stock availability for items at our main store and supplier warehouse. Special order products will include a clear note with estimated lead times. If you have any questions or need assistance, feel free to reach out to our team—we’re happy to help!


