--- product_id: 279739726 title: "15mm Adaptor 110mm Axle Length" brand: "rockbros" price: "79 zł" currency: PLN in_stock: true reviews_count: 9 category: "Rockbros" url: https://www.desertcart.pl/products/279739726-15mm-adaptor-110mm-axle-length store_origin: PL region: Poland --- # 5 precise axle size options Quick & easy installation Universal fit for most bike types 15mm Adaptor 110mm Axle Length **Brand:** rockbros **Price:** 79 zł **Availability:** ✅ In Stock ## Summary > 🚗🔒 Lock it, load it, love the ride! ## Quick Answers - **What is this?** 15mm Adaptor 110mm Axle Length by rockbros - **How much does it cost?** 79 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/279739726-15mm-adaptor-110mm-axle-length) ## Best For - rockbros enthusiasts ## Why This Product - Trusted rockbros brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Durability:** Crafted from premium materials to withstand the rigors of every adventure, season after season. - • **Seamless Compatibility:** Designed specifically for ROCKBROS suction cup bike racks and compatible with quick release front wheels on mountain, road, and trail bikes. - • **Effortless Setup in Seconds:** Installation is a breeze with clear video guidance—get your bike rack ready without hassle. - • **Tailored Fit for Every Ride:** Choose from 9/12/15/20mm diameters and 100/110mm axle lengths to perfectly match your bike’s specs. - • **Ride Confidently, Park Securely:** Ensure your bike stays locked and stable on your car roof, eliminating wobble and travel worries. ## Overview The ROCKBROS Suction Cup Bike Rack Adapter offers five precise axle size options (9/12/15/20mm diameter with 100/110mm lengths) to ensure a perfect fit for your bike. Engineered for quick installation and durable use, it’s compatible with most mountain, road, and trail bikes featuring quick release front wheels. Designed exclusively for ROCKBROS suction cup racks, this adapter guarantees a secure, wobble-free transport experience for your bike on any car roof. ## Description Product Description: Product Name: ROCKBROS Suction Cup Bike Rack Adapter 5 Size: Please choose suitable adapter for your bike rack. Or please let us know if you have any questions. Diameter 9mm Adaptor 100mm Axle Length Diameter 12mm Adaptor 100mm Axle Length Diameter 15mm Adaptor 100mm Axle Length Diameter 15mm Adaptor 110mm Axle Length Diameter 20mm Adaptor 110mm Axle Length Review: Not great (oops!) - Update: the seller kindly reached out to me to let me know that I had actually ordered the wrong size adapter as I had accidentally ordered the 15x100mm version. I ordered the correct version and it works great! If only I could return the wrong ones I bought!! I love my rock bros bike rack. But I just got a new bike with a 15x110mm QR axle and so I had to buy these adapters. Unfortunately they’re just too short and don’t make contact with the fork in either side. Not sure how these are supposed to work being the way they are. Seems like they just need to add a bit more width to them and then they’d be perfect. The way they are now, my axel won’t lock down and the bike moves all over the place while driving! Definitely not good!! Review: Pinarello Thru Axle Works Great - Works great as described for my thru axle bike. Make sure to take measurements and or just look them up online before ordering. ## Features - FIT FOR ROCK BROS Suction Cup Bike Rack: Adapters for suction cup bike rack is suitable for ROCK BROS bike sucker rack. - EASY TO USE : The adapter is easy operation. It only takes you a few seconds to install it following the installation video. - COMPATIBILITY : Fit for most mountain bikes, road bikes, trail bike or any bike with a quick release front wheel. - DURABLE: Adapters are made of good materials, can be used for a long time. - SUITABLE BIKE RACK ADAPTER: 9/12/15/20mm Diameter 100/110mm Axle Length, please choose suitable adapter for your bike rack. Or please let us know if you have any questions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08VNFRVZS | | Best Sellers Rank | #63,266 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #21 in Bike Car Rack Accessories | | Brand | ROCKBROS | | Customer Reviews | 4.4 4.4 out of 5 stars (196) | | Date First Available | February 2, 2021 | | Item Weight | 0.634 ounces | | Manufacturer | ROCK BROS | | Manufacturer Part Number | TZPJ15MM110/US | | Package Dimensions | 2.8 x 1.89 x 1.22 inches | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** ROCKBROS - **Color:** Black - **Is Foldable:** No - **Manufacturer:** ROCK BROS - **Material:** Metal - **Mounting Type:** Suction - **Vehicle Service Type:** Car ## Images ![15mm Adaptor 110mm Axle Length - Image 1](https://m.media-amazon.com/images/I/51iu4SfDZeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Not great (oops!) *by P***Z on September 1, 2021* Update: the seller kindly reached out to me to let me know that I had actually ordered the wrong size adapter as I had accidentally ordered the 15x100mm version. I ordered the correct version and it works great! If only I could return the wrong ones I bought!! I love my rock bros bike rack. But I just got a new bike with a 15x110mm QR axle and so I had to buy these adapters. Unfortunately they’re just too short and don’t make contact with the fork in either side. Not sure how these are supposed to work being the way they are. Seems like they just need to add a bit more width to them and then they’d be perfect. The way they are now, my axel won’t lock down and the bike moves all over the place while driving! Definitely not good!! ### ⭐⭐⭐⭐⭐ Pinarello Thru Axle Works Great *by B***R on July 22, 2025* Works great as described for my thru axle bike. Make sure to take measurements and or just look them up online before ordering. ### ⭐⭐⭐⭐⭐ They work well *by R***E on April 16, 2024* They fit on my fox 36 perfectly great choice for boost bikes I haven’t had any problems ## Frequently Bought Together - ROCKBROS Suction Cup Bike Rack Adapter 9/12/15/20mm Diameter 100/110mm Axle Length for Car Roof Top Sucker Bike Rack - ROCKBROS Suction Cup Bike Rack for Car Roof Top Sucker Bike Rack Quick Release Aluminium Alloy Bike Carrier with Sucker for 1 Bike --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/279739726-15mm-adaptor-110mm-axle-length](https://www.desertcart.pl/products/279739726-15mm-adaptor-110mm-axle-length) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-30*