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... · ~ - ~ ·, Chainwheel Sets Explained ·- ·. .,, .. ·New Products and Ideas RIDING HIGH\MTH REPCO 69cmwheels SUPERLITE CHROME MOLY 12 SPEED Equipped with: 730 chrome moly frame, a lloy Dia Compe side pull brakes with safety levers, alloy stem, alloy handlebar with cloth tape, brazed on cable stoppers, racing c hime bell, Sugino cotterless aero alloy cranks, nickelplated chain, racing padded saddle, Suntour Seven 12 speed gears, Italian Nisi alloy wheels with front quick release hub, gumwall tyres, steel reflector pedals, safety reflectors. Colours: Beige with Dark Brown, Sky Blue with Dark Blue. Available in two frame sizes: Model 2781/12R frame size 53cm Model 2783/ 12R frame size 58cm. 69cmwheels LE MANS 12 SPEED Equipped with: 755 Hi Tensile fra me, Alloy Dia Compe brakes with safety levers, alloy stem, handlebar with cloth tape, brazed on ca ble stopper, racing chime bell , Sugino cotterless Aero a lloy cranks, vinyl racing saddle, Suntour 12 speed alloy gears, a lloy stand, quick release front hub, gumwall tyres, steel reflector pedals, safety reflectors. Colours: Burgundy Red, Midnight Blue, Sable Blac k. Available in three d ifferent frame si zes: Model 2765/12R 53cm frame size Model 2760/12R 58cm frame size Model 2770/12R 63cm frame size. REPCO Available from all leading Cycle Dealers. NUMBER SIXTEEN TWO DOLLARS SEPTEMBER/OCTOBER 1982 CONTENTS 5 Between the Lines News from Freewheeling 7 New Products and Ideas What's new in the bicycle world. 13 Lightweight Bicycles Update Acfditions and changes to our survey last issue. 15 The Cruisers are Coming After BMX its trail bike riding in Clunker Country. 19 Melbourne Melbourne A special Bike Week feature. 25 Bike Week Programme Plus a list of bicycle groups in Victoria. 26 Nullarbor Revisited Neil Jones is back riding across the Nullarbor Plain. 30 The Freewheeling Sydney to the 'Gong Bike Tour News of an exciting new event. 33 Bush Bashing Bicycle Touring the back roads. 40 Food For Travellers Part 2 - Eating out and enjoying your own cooking. 45 A Night on the Road Competition A chance to share your experiences and win a prize. 46 World Bike Ride Update The WBR has made it to Darwin. What next? 48 Bicycle Gearing Explained Part 1 - All about Chainwheel Sets. 52 One for the Road A bi-monthly bicycling digest. 57 Java Diary A group of Aussie women cycle across Java. 61 Cycle Trails ACTION Towards an '88 event. 62 Freewheeling Touring Service Help for planning your next tour. 63 Bike Holidays in Britain 64 Write On The Readers Column. 66 National Bike Events Calendar. Cover photo: Out of the rainforest and into the sunlight - Lady Carrington Drive, scene of the forthcoming Freewheeling Sydney to the 'Gong Bike Tour - see page 30. Photo this I page: Peter Morrow rides the Pacific Coast. Cycle Trail north to B9sbane. Photography: Warren Salomon. SEPTEMBER/OCTOBE:R 1982 - Publisher: Freewheellng Australia Pu'bllcatlons, P.O. Box K 2 6, Haymarket NSW 2 00 0. Office: Room 5 7 Trades Hall, Dixon and Goulburn Sts., Sydney. Telephone: (0 2) 2 6 4-8 544. All enquiries to: Publisher/Editor Warren Salomon. Typesetting: Rat Graffix 212 5649. Printing: Media Press (sales) P/L 7 Garners Ave, Marrickville 2204 (02) 560 3900. Reproduction: All material appearing_ in Fleewheeling is copyright. No part of this magazine can be reprocfuced in any form without permission in writing from the publisher.@1 982 Freewheeling Australia Publication. ISSN O 156 45 79. Articles represent views of the authors and not necessarily those of the publisher. Authors and Contributions: Well researched articles (preferably accompanied by photos or graphics) are welcomed by the publisher. The text should be t~ped double-spaced and black and white photographs should be accompanied by captions. Touring articles should come with a clear map of the route desCl'ibed.These will be returned .to authors after publication. ~etters for the reader's column Write On are also welcome. Distribution: Newsagents: Gordon 3' Gotch (Australia) pty Ltd. Bicycle Trade: Freewheeling Australia Publications (0 2) 26 4 8 5 44 . Cover price is recom . mended price only. This magazine is registered for posting with APO - Publication No. N BH 2 2 6 6. tightened with a single re cessed 6mm all en bolt, or with a direct, brazed-on fitting. The entire unit is lighter and more compact than conventional levers, and uses the shape of the dqwn tube to help reduce aero dynamic drag. Lever movement is a full Light-weight, compact and 140°, for re- attractive, the Cyclone II Front 1i a bi e opera Derailleur is designed to tion with Microlite Aerodynamics tech five, six or nology. seven speed The "end freewheels. less band" Synchro-Shift Mechanism mounting· · When the chain is shifted system re The bike is a tool ... a means to an end. And as with all his from the smallest to the largest places the tools, man is constantly experimenting to make it perform better sprocket at the rear, it tends bulky con But the fact remains that the bike is a tool, the purpose of which to rub the inside of the front de ventional is to extend the range and speed which you can travel under railleur cage. With conven hinged cl- your own power. tional levers, the front lev ~ . amp. "!he Experienced bicyclists know that weight and air resistance --2Gmk .. m o u n t I n g are their greatest enemies. Low weight has always been a char er must be bolt fits into the derailleur acteristic of Sun Tour components. And now, the lessons of con adjusted to body, eliminating another temporary aerodynamics are being incorporated with physics center the protrusion. · The derailleur and human engineering into a new technology which SunTour cage over cage is smaller. calls MicroLite Aerodynamics. the chain. Overall volume and weight But this is not theoretical, laboratory aerodynamics; because The Syn have been reduced by 26% concepts which are not founded on the actual way you use your ch ro-Sh ift and 13% respectively, as bicycle, are meaningless. Instead, Microlite Aerodynamics re mechanism makes the adjust compared to the already cognizes that you and your bike are an ergonomic system; and ment automatically and per compact standard Cyclone. that the mechanical components which support this system fectly when the lever con Direct mounting without a must work in complete harmony with the realities of the human trolling the rear derailleur is clamp is also possible. component's needs and behaviour. moved. And when a con ventional system's rear de SunTo'ur Cyclone Mark 11 "Micro" means compact. "Lite" means low in weight. And railleur is shifted, efficient Rear Oerailleur "Aerodynamics", to SunTour, means the practical application of aerodynamics to the way you use your bike. MicroLite gear changing requires a slight Aerodynamics. As in the SunTour Cyclone Mark 11 series of "overshift", followed by an components. immediate compensating re turn movement of the lever. a~1;1~~BBDB«IDllHI _ _,_ SunTour's Synchro-Shift makes that adjustment auto which pro By eliminating this protrusion matically. trudes from and accommodating the cable the lower inside the shifting mechanism, part of con the design has been greatly vention a I simplified and operating ~ ' The second generation of derailleurs, smoothness even further im the Cyclone which has proven is recessed proved. its superiority on the road, the in the Cy Microlite Shift Levers \~~ The levers attach to the HANTRADE Cyclone 11 is more compact clone 11 's QUALIT Y IMPOR T and lighter than its predeces s h i ft in g• downtube either with a stain sor. The cable fastening bolt, mechanism. less steel "endless band" 4 FREEWHEELING ~ ,tl,. Ii,,,.~ News about Freewheeling Welcome to Freewheeling. Cooking your own food participate in a criterium race Speaking of prizes, we are on a bike trip as our feature held in the Bourke Street happy to announce the two With this issue we welcome shows can be an enjoyable Mall. winners of bicycle helmets new readers in Queensland, experience. Whether its a awarded to lucky readers who West Australia and Tasmania. snack lunch on the run or a Also featured in this issue participated in the readers Until now our distribution in full course gourmets delight is the first of a planned series survey. The two names chosen those states has been limited, you'll enjoy eating out in the on bicycle gearing. This epi at random were Gloria Dalla so from this issue all Aust great outdoors.· Too bad sode concerns chainwheel sets Valle of Fairy Meadow NSW ralians will be able to experi there's the washing up after and a detail chart lists com and Margaret Flaherty of ence the joys of bicycle riding to do. mon types and their inter Parkside S.A. Congratulations through the pages of Free changeability. Watch out in to these lucky people and wheeling. future issues for more in this thanks to all our readers who In this issue we look at the This issue of Freewheeling senes. particpated in our first ever Cruiser/Mountain Bike phen continues our State by State readers survey. omena. Will these bikes catch survey of the Australian cyc A new readers competition Results of the survey on in this country? Already ling scene. The Melbourne is launched with this issue. should be published in the interest has been shown in a feature reveals many exciting Full details of our Night Out next issue and the winners single speed heavy weight events and programmes under . Competition appears at the have been contacted and will clunker available for some way and many more to come.