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Extreme Championship - Age eligibility rule clarification

All Extreme Championship riders - please take note

 

Currently the rules outlined on the detailed rules page state:

This series is for motorcycles manufactured more than 10 years ago as at the 1st. of March of the racing season or which comply with class engine limits, plus later hybrids and "specials" admitted at the BMCRC Eligibility Officer's discretion.
 

This is incorrect as the series was not aimed to have a rolling age cut off for homologated motorcycles

 

To be eligible the bike must be no newer than 2002 unless it is a model that was homologated before 2002 but continued past 2002 as a model for sale

 

That is to say that should a post 2002 model share its common components with the 2002 model it will be eligible under the legacy rule, i.e. no changes to the engine or chassis but may have a bodywork outline or colour change

 

The proof of eligibility lays with the competitor and approval should be sought from the Class Technical Officer that a post 2002 bike meets legacy rules before competing in the championship, as with all such matters the Class Technical Officers decision on eligibility will be final

 

There will be a corresponding update to the rules page shortly

 


2015 Race Dates Added

The countdown has begun, see the top banner for how little time you have to get ready

 

Please check the Races button to the left for all the dates

 

Nellie

 


Changes for 2015 - Rain Lights

As you may or may not be aware the 2015 season sees the introduction of compulsory rain lights for use in WET races

 

The following advice was posted on the Bemsee site:

 

RAIN LIGHT

All motorcycles must have a functioning red light mounted at the rear of the machine to be used in rain or low visibility conditions as instructed by Race Control. The team must ensure that the light is switched on whenever a rain tyre is fitted on the motorcycle and/or when any practice or race is declared “wet” by Race Control.

Lights must comply with the following:

 a) Lighting direction must be parallel to the machine centre line (motorcycle running direction), and clearly visible from the rear at least 15 degrees to both left and right sides of the machine centre line.

 b) Mounted on the seat/rear bodywork approximately on the machine centre line, in a position approved by the Chief Technical Officer. In case of dispute over the mounting position or visibility, the decision of the Chief Technical Officer will be final.

 c) Power output/luminosity equivalent to approximately: 10 – 15W (incandescent) 0.6 – 1.8 W (LED).

 d) The switch must be accessible.

 e) Rain light power supply may be separated from the motorcycle main wiring and battery.

 

If you have any questions please contact one of our Technical Reps

 

Nellie

 


Neil Harris Motorcycles - ACU Discount

One of our former Extreme racers 'Neil Harris' is taking a year out of racing to focus on his business, although we will miss him on track he is currently offering clothing dicounts for ACU racers

 

If you go to his face book group:

Neil Harris Racers Clothing Discounts

You can apply to join the group and gain access to the discounted products- YOU MUST HOLD A VALID ACU LICENCE

 

Thanks for your support Neil and hope to see you out there next year :)

 

Nellie

 


Tech Inspection - What they are inspecting on your Thunderbike!

HI All,

 

Mark has kindly let me lift this from his motoforum post and publish here as a useful guide on what is checked when the tech officials scrutineer your bike, it makes for a useful read whether your new to the class or not, enjoy!

 

As there are so many rookies starting racing this season it can be a bit strange at your first meeting going to Tech Inspection, what to expect, what are we checking for? Well this is looking through my eyes at what i'm doing when looking at your bike, hopefully it gives a bit of insight to what we do.

 

Technical Inspection ……………what the hell am I doing?


Current Road Race Technical specs can be downloaded from the current ACU handbook on the ACU website. http://www.acu.org.u...NDBOOK_2012.pdf



A little insight into what we, the technical officials are doing and looking at when we inspect your bike, this is a typical set of checks but not exhaustive.

Most officials have their own routine but basically all will check for the same items
First up you will be asked to support your bike from the rear and asked for your scrutineering card (which you will have signed) From this I will check your race numbers, Frame/engine numbers and transponder number
PLEASE NOTE: Anyone found in possession of a machine with tampered or defaced engine or frame numbers will not be allowed to race, even if you have receipts for the bike.
Details can be found here http://www.bemsee.ne...-a-racers-guide

I will start at the front of the bike checking handlebar clip-ons are securely fixed and the handlebars and levers do not foul the fairing on full lock. Levers have rounded ends. The steering lock is checked such that full lock is only limited by the lock-stops, not by steering damper or brake fluid reservoir smashing the clocks!
Tug on the front fairing to ensure secure fixing.
The throttle will be twisted to ensure it freely returns to its fully closed position (i.e. it snaps shut)
The front brake operation will be checked and if your front brake hoses have a split (1 into 2 join) this must be above the bottom yoke, linked callipers are not allowed. Most race bikes run 2 separate lines from the front master cylinder. While doing this I will also check that there is no play in the head bearings.
Check that clocks are mounted secure and there is a manual engine kill switch accessible.
Coolant, plain or distilled water only, no additives in the cooling system what so ever. There is no requirement for a separate catch bottle for coolant overflow but is advisable to direct into the belly pan if no catch bottle is used.

From here I will check the front wheel, Calliper bolts tight? No visible signs of brake fluid leaking?
Disk bolts all present and tight? Front tyre fitted the correct rotation, valve cap fitted and any wheel weights fitted must be taped up with gaffa tape.
While I’m kneeling down I will also check for any signs of leaking around the fork seals.

I will now check that the oil filter, sump bolt and filler cap has been lock wired (some bikes also have dip sticks this also has to be wired) any engine breathers must vent into a collection bottle.

I will run my hand along the bottom of the fairing catch tray, this must be solid with no holes in it and constructed to hold at least half of the total oil and coolant capacity of the engine (generally all race fairings are designed to this spec) as well as the fact that any openings in the fairing are at least 50mm above the bottom of the fairing. If drain plugs have been fitted these must be taped in place from both sides.

Check left hand side foot peg has rounded ends, if standard ‘flip up type’ pegs are used hero blobs have to be removed. Make sure no excessive play or loose joints on gear shift mechanism. Side stand removed? (Yes it does happen!)

I will check the rear shock visually as well as the upper and lower mounting bolts, I will ensure there is no play in the wheel bearings or swing arm by forcing the wheel from side to side. Shark fin fitted?
Check all sprocket nuts are present and tight, chain adjustment correct?

From here I move to the right hand side of the bike, rear brake working? Calliper is checked for movement and all disk bolts are present and tight.

Exhaust end can securely fitted and exit does not project beyond any part of the vehicle or its bodywork.

Check right hand side foot peg has rounded ends,  if standard ‘flip up type’ pegs are used hero blobs have to be removed, rear brake lever securely fitted and not fouling on any part of machine.

From here I will move to the top of the bike and check fuel tank/filler cap is securely fastened, give the rear seat unit a tug and make sure mounting is solid.

Assuming the bike passes inspection your card will be signed and a ‘Day Sticker’ affixed to your bike.
If for any reason your bike fails you will be asked to fix the problem and bring the bike back to recheck

 

NOTE: Technical officials are here to get you on track, not to try and stop you. We will endeavour to be as polite and helpful as we can be to get you on track and to enjoy your racing.

Mark

 


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