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review
Aerozine Coloured Headset Spacers£6.99
VERDICT:
Smart looking finishing touch to any bike with plenty of options
Weight:
0g
Contact:
At road.cc every product is thoroughly tested for as long as it takes to get a proper insight into how well it works. Our reviewers are experienced cyclists that we trust to be objective. While we strive to ensure that opinions expressed are backed up by facts, reviews are by their nature an informed opinion, not a definitive verdict. We don't intentionally try to break anything (except locks) but we do try to look for weak points in any design. The overall score is not just an average of the other scores: it reflects both a product's function and value – with value determined by how a product compares with items of similar spec, quality, and price.
What the road.cc scores meanGood scores are more common than bad, because fortunately good products are more common than bad.
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Aerozine's machined headset spacers might not make you climb or sprint any faster but they do bring a bit of bling and adjustment to your bike.
Unless you're a member of the 'slam that stem' brigade you're going to need to pack the space between headset and stem with something. Why go with something dull like carbon fibre when you can have anodised alloy? Aerozine's spacers come in a range of colours: blue, black, silver, pink, red, gold, orange or green, and three height options: 5mm, 10mm or 20mm. The pack here comprises two 5mm spacers and a 10mm costing £6.99.
The Aerozine spacers are CNC machined from 6061-T6 alloy to create a scalloped profile and a smart touch is that the shape is maintained throughout the size range, e.g. the 10mm spacer looks like two 5mm. I'm guessing it could be only me gettimg excited about this, though, thanks to my very mild case of OCD when it comes to bike bits.
Overall they are nicely finished with all sharp edges removed and no burrs leftover from the machining process. The price is on par with other anodised alloy spacers and I think these are some of the best looking ones out there.
The wide range of colours should mean there's one to suit your bike though they'll only fit if you have a 1 1/8in steerer.
Verdict
Smart looking finishing touch to any bike with plenty of options
road.cc test report
Make and model: Aerozine Coloured Headset Spacers
Size tested: Blue, 1 1/8
Tell us what the product is for, and who it's aimed at. What do the manufacturers say about it? How does that compare to your own feelings about it?
For any bike with a 1 1/8in steerer that needs a bit of fine tuning between stem and headset.
Tell us some more about the technical aspects of the product?
-6061-T6 alloy
-CNC machined
-5mm,10mm,20mm options
-Black, Silver, Blue, Pink, Red, Gold, Green, Orange colour options
Rate the product for quality of construction:
8/10
Rate the product for performance:
8/10
The 5mm measures 5mm with a internal diameter that is a snug fit over the steerer tube.
Rate the product for durability:
9/10
Anodising seems hard wearing.
Rate the product for weight, if applicable:
8/10
Rate the product for value:
8/10
The machined profile and anodised finish are worth the cost.
Tell us how the product performed overall when used for its designed purpose
They do the job.
Tell us what you particularly liked about the product
The machined shape.
Tell us what you particularly disliked about the product
My OCD says that the 10mm could do with two etched logos to match two 5mm spacers stacked on top of each other.
Did you enjoy using the product? Yes.
Would you consider buying the product? Yes.
Would you recommend the product to a friend? Yes.
About the tester
Age: 35 Height: 180cm Weight: 76kg
I usually ride: Whatever needs testing or Genesis Flyer, fixed of course! My best bike is: Kinesis T2 with full Centaur Red
I've been riding for: 10-20 years I ride: Every day I would class myself as: Expert
I regularly do the following types of riding: time trialling, commuting, club rides, sportives, fixed/singlespeed,
Since writing his first bike review for road.cc back in early 2009 senior product reviewer Stu has tested more than a thousand pieces of kit, and hundreds of bikes.
With an HND in mechanical engineering and previous roles as a CNC programmer/machinist, draughtsman and development engineer (working in new product design) Stu understands what it takes to bring a product to market. A mix of that knowledge combined with his love of road and gravel cycling puts him in the ideal position to put the latest kit through its paces.
He first made the switch to road cycling in 1999, primarily for fitness, but it didn’t take long for his competitive side to take over which led to around ten years as a time triallist and some pretty decent results. These days though riding is more about escapism, keeping the weight off and just enjoying the fact that he gets to ride the latest technology as part of his day job.
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