29:
183:. The rest of the cycle parts were standard AMC, with the engine being housed in a pivoted fork frame with telescopic front forks. The basic design changed little over the course of the next few years, the most significant change being made in 1952 when a new
200:
magazine. In the same year minor changes included a new Lucas horn-push on the handlebar and a medallion badge in place of the previously used transfer. Front fork shuttle damping was also replaced with rod and damper-type.
175:
motorcycle show in late 1948. Initially for export to the US, it was not until the late summer of 1949 that the first examples reached the home market. The styling was modern and the dual seat,
273:
204:
Progressively developed, the Model 20's twin-cylinder engine underwent a number of capacity increases, finally being discontinued when the 646cc
342:
121:
222:
217:
322:
266:
195:
337:
97:
87:
140:
39:
8:
184:
245:
298:
69:
172:
331:
205:
168:
156:
136:
28:
148:
144:
42:
152:
46:
194:
unit, derided for its shape in the 28 September issue of the
155:. The Model 20 was finally discontinued when the 646 cc
107:
179:
silencers and bright chrome finish justified the name of
190:In 1951, the rear suspension was upgraded to the
329:
240:
238:
27:
235:
92:Four speed gearbox to chain final drive
330:
279:from the original on 25 November 2008
102:teledraulic forks, swinging arm rear
343:Motorcycles introduced in the 1940s
208:replaced it in the autumn of 1958.
167:The AJS Model 20 and corresponding
159:replaced it in the autumn of 1958.
13:
14:
354:
316:
223:List of motorcycles of the 1950s
218:List of motorcycles of the 1940s
120:395 lb (179 kg) (
291:
259:
171:were launched at the post war
162:
1:
228:
7:
211:
82:85 mph (137 km/h)
10:
359:
116:
106:
96:
86:
78:
68:
60:
52:
35:
26:
323:Picture of AJS Model 20
141:Associated Motorcycles
74:498 cc air cooled twin
40:Associated Motorcycles
187:gearbox was adopted.
23:
21:
18:Type of motorcycle
129:
128:
350:
310:
309:
307:
305:
295:
289:
288:
286:
284:
278:
271:
263:
257:
256:
254:
252:
242:
31:
24:
20:
358:
357:
353:
352:
351:
349:
348:
347:
338:AJS motorcycles
328:
327:
319:
314:
313:
303:
301:
299:"The AMC Twins"
297:
296:
292:
282:
280:
276:
269:
265:
264:
260:
250:
248:
244:
243:
236:
231:
214:
165:
125:
56:1948–1958
19:
12:
11:
5:
356:
346:
345:
340:
326:
325:
318:
317:External links
315:
312:
311:
290:
267:"Matchless G9"
258:
233:
232:
230:
227:
226:
225:
220:
213:
210:
164:
161:
143:at the former
135:was a British
127:
126:
118:
114:
113:
110:
104:
103:
100:
94:
93:
90:
84:
83:
80:
76:
75:
72:
66:
65:
62:
58:
57:
54:
50:
49:
37:
33:
32:
17:
9:
6:
4:
3:
2:
355:
344:
341:
339:
336:
335:
333:
324:
321:
320:
300:
294:
275:
268:
262:
247:
241:
239:
234:
224:
221:
219:
216:
215:
209:
207:
202:
199:
198:
193:
188:
186:
182:
178:
174:
170:
160:
158:
154:
150:
146:
142:
138:
134:
123:
119:
115:
111:
109:
105:
101:
99:
95:
91:
89:
85:
81:
77:
73:
71:
67:
63:
59:
55:
51:
48:
44:
41:
38:
34:
30:
25:
16:
302:. Retrieved
293:
281:. Retrieved
261:
249:. Retrieved
206:AJS Model 31
203:
196:
191:
189:
180:
176:
173:Earl's Court
169:Matchless G9
166:
157:AJS Model 31
133:AJS Model 20
132:
130:
88:Transmission
64:AJS Model 31
36:Manufacturer
22:AJS Model 20
15:
304:26 December
283:26 December
251:26 December
246:"Matchless"
197:Motor Cycle
181:Spring Twin
163:Development
112:drum brakes
332:Categories
229:References
137:motorcycle
98:Suspension
53:Production
177:megaphone
149:Plumstead
147:works in
145:Matchless
79:Top speed
61:Successor
43:Plumstead
274:Archived
212:See also
139:made by
192:Jampot
185:Burman
153:London
117:Weight
108:Brakes
70:Engine
47:London
277:(PDF)
270:(PDF)
306:2008
285:2008
253:2008
131:The
122:dry
334::
272:.
237:^
151:,
45:,
308:.
287:.
255:.
124:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.