Introducing the Robert Axle Project QR Hitch Adapter, the solution to your towing needs on bikes with 5mm quick release rear axles! This high-quality, finely machined adapter is made from stainless steel, ensuring durability and longevity.
Easily install the QR Hitch Adapter by replacing the QR nut with a simple process, making it a hassle-free upgrade. The 5mm hex used in this adapter not only ensures that your hitch and precious cargo are more securely attached than other knurled adapters, but also protects your dropouts from marring and over-tightening of the quick release during installation.
Say goodbye to the hassle of finding a compatible trailer hitch for your bike, and say hello to the Robert Axle Project QR Hitch Adapter. With its ease of installation and secure attachment, you can be confident in the safety of your precious cargo. Get yours today!
Finding the right size bicycle is important for a comfortable and enjoyable ride. There are various frame sizes available that are designed to fit riders of different heights, as well as different wheel sizes and frame styles. To choose the best fit, you can look at the sizing and geometry chart provided by the manufacturer. This will show you the seat tube length and top tube length, which can affect the stand-over clearance and comfort of the bike. You want to aim for a comfortable position that isn't too cramped or stretched out. If you have any questions about finding the right size bike for you, our team of experts is always happy to help.
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Kids Bikes:
Child height (Inch)
Child height (cm)
Wheel size
2’9”-3’1″
85-90 cm cm
10/12 inches
3’1”-3’3″
90-100 cm
12/14 inches
3’3”-3’7″
100-110 cm
14/16 inches
3'7"-3'8"
110-115 cm
16/18 inches
3’8”-4’0″
115-120 cm
18/20 inches
4'0”-4’5″
120-135 cm
20/24 inches
4'5"-4'9"
135-145 cm
24/26 inches
5 inches+
145 cm +
26 inches
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Mountain Bikes:
Adult height (Inch)
Frame Size (Inches)
Frame size
4'10-5'2"
13 - 14"
X-Small
5'2-5'6"
15 - 16"
Small
5'6-5'10"
17 - 18"
Medium
5'10-6'1"
19 - 20"
Large
6'1-6'4"
21 - 22"
X-Large
6'4-6'6"
22 - 24"
XX-Large
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Road Bikes:
Adult height (Inch)
Frame Size (Inches)
Frame size
4'10-5'2"
47-48 cm
XX-Small
5'2-5'6"
49 - 50 cm
X-Small
5'3-5'6"
51 - 53 cm
Small
5'6-5'9"
54 - 55 cm
Medium
5'9-6'0"
56 - 58 cm
Large
6'0-6'3"
58 - 60 cm
X-Large
6'3-6'6"
61 - 63 cm
XX-Large
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