Q Why should I use Goldspeed SM specific tyres on my Supermoto?
A Supermotos are lighter, slower and often achieve greater lean angles than most sports bikes.
"The only thing similar between a Supermoto tyre and a Super Sport tyre is the colour!"
The compounds used in Goldspeed Supermoto tyres are specific to the lighter carcass (hence weight) and the different operating temperature of Supermotos. You need tyres that are sticky at 20 mph in tight hairpin turns and round-abouts whereas Sportsbikes need stability at 150 mph, consequently the compounds and profiles are very different.
Your bike will behave very differently with a specific set of SM tyres. The profile of the front tyre in particular is very influential on how your bike will turn.
Q How do I know which tyre is best suited for my bike from the Goldspeed range?
A We use the 80/20 rule. What we mean by that is; work out where you will ride your bike 80% of the time and buy tyres to suit that application, whilst accepting that you'll have to compromise on the other 20%. For example, if you use your bike to commute in all weathers and want to do one trackday a year, then buy road, all weather tyres and accept that you won't be setting the fastest lap on your trackday!
The alternative is two sets of wheels as you can choose tyres specific for the current application - but most people don't have this luxury with their road bike!
Finally; have a look at our
Tyre Application Chart (Adobe PDF ) for some in-detail advice
.
Q I've got a Suzuki DRZ / CCM R30 / Husqvarna SMR / CR500 Special / Another SM (delete as appropriate......) and I don't know if Goldspeed tyres will fit on the rims as the tyre that is already on the bike is a 150 / 140 / 130 (delete as appropriate......)?
A We have lots of enquiries like this every week. If you're not sure and want to check in advance, simply
contact us and we'll let you know by return. Also have a look at the question below on chain clearance.
Q I'm concerned about the clearance between the chain and my back tyre. It looks very tight for space and I'm not sure a 160/60 Goldspeed will fit in there without touching the chain. Can you help me?
A Yes we can
. This is a subject all on its own; click to read our illustrated, Goldspeed specific
Chain Clearance Article which will help you understand more.
Q
I'm noticed that all of your road tyres are listed as 'E4 marked'. What does this mean and are they legal in the UK?
A All tyres sold within the EU from 1st July 1997 must carry an 'E' marking. The 'E' or 'e' mark consists of an 'E' or 'e' followed by a number included in a circle of 12mm diameter or a rectangle. This symbol is followed by a further number. The number outside the circle or rectangle is the number of the type
approval certificate issued for that particular tyre size/type.
The 'E' certifies that the tyre complies with the dimensional, performance and marking requirements of ECE Regulation 30. The 'e' certifies that the tyre complies with the dimensional, performance and marking requirements of DIRECTIVE 92/23/EEC. Tyres with these markings are legal for road use in the UK (and of course within the EU).
The number associated with the letter 'E' in the circle or 'e' in the rectangle is the code number of the government which granted the type approval. British Government approved tyres would be E11 for example and there is a different identifying number for each of the other European countries involved.
In the case of Goldspeed tyres; this is E4 due to their R&D and EU Accreditation all being performed in Holland, as Goldspeed is the trademark of a Dutch company.
Q How many miles can I expect from my Goldspeed Street Sport Supermoto Tyres?
A There are many variables which have a bearing on tyre wear including; your own individual riding style, your body weight, the weight of your Supermoto, ambient temperatures, tyre pressures etc. These variables make it impossible to give an accurate guide although as a rule of thumb, you will generally achieve slightly less mileage than the OE tyres supplied on your Supermoto. However, as Goldspeed Street Sports are a direct development from our competition tyres, you should enjoy lots more grip together with progressive feel as a trade off!
Q What tyre pressure should I use with Goldspeed Supermoto Tyres?
A The Manufacturer's recommended cold pressures front and rear are 1.65 to 1.95 BAR or approx 24 to 28 PSI depending on conditions. These pressures should be adjusted to suit heavy bikes / riders, ambient temperatures, different track surfaces etc. but care should be taken not to over-inflate tyres as this may result in adverse effects e.g. speed weaves and /or premature wear. Pressures in excess of 30PSI are not recommended under any circumstances.
Q Why is the word "Goldspeed" or the "Goldspeed Logo" printed in different colours on different tyres?
A The colour of the word "Goldspeed" or the "Goldspeed Logo" is a simple indicator of the compound applicable to that specific tyre. The full range of compounds is normally as follows:
Red: Ultra-Soft, Blue: Soft, Yellow: Medium, Silver: Street
Some compounds are only available on certain types of tyre, e.g. there is no Silver / Street compound available for Racing Slicks - for obvious reasons! Note that compounds also vary between tyres, so a Yellow / Medium slick may not be the same actual compound as a Yellow / Medium road tyre
Q How can I check rim size recommendations for a particular type of tyre?
A You can see specific tyre information within the item detail page. This includes rim sizes and other attributes for each individual tyre. If you are still unsure at this stage, please
contact us. We are more than happy to offer advice on tyre selection and suitability for given rim sizes.
Q My local dealer says that he has tyres which "... are just the same as Goldspeeds ...." should I buy these instead?
A Well it's a free country, but if it doesn't say 'Goldspeed' on the sidewall, then it isn't a Goldspeed tyre. You decide!
