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Trek Frame serial Numbers 1985

Prior to late 1980, Trek used a an alphanumeric serial number scheme. Late in 1980, Trek changed to a sequential systems, beginning with number 000001 and ending in 1986 with number 279975.

Given below is a listing of frame assembly runs for 1985. In 1985 the serial numbers began with 167779 and ended with 224106. Each line represents a run and shows model number, frame size, and a range of serial numbers. For some runs, the date the serial number was applied is given.

The table contains dates of frame serializing, and are not necessarily model year. At some time late in each year (generally September or October) frames were built for (then painted with colors for) the next model year.

Model
Number
Frame
Size
Beginning
Serial Number
Ending
Serial Number
Date
Serial Number
Assigned
600
24
167779
167978
1/2/1985
660
24
167979
168078
1/2/1985
620
21
168079
168278
1/7/1985
460
21
168279
168528
1/7/1985
410
21
168529
168628
1/7/1985
410
21
168629
168728
1/7/1985
520
22.5
168729
169028
1/10/1985
660
22.5
169029
169278
1/10/1985
400
22.5
169279
169478
1/10/1985
410
22.5
169479
169778
1/10/1985
460
22.5
169779
169978
1/10/1985
560
22.5
169979
170178
1/10/1985
670
24
170179
170328
1/10/1985
600
24
170329
170528
1/10/1985
620
24
170529
170878
1/10/1985
510
24
170879
170978
1/10/1985
410
24
170979
171178
1/10/1985
410
24
171179
171378
1/10/1985
660
24
171379
171628
1/10/1985
720
25
171629
171629
1/14/1985
500
19
171630
171829
1/15/1985
560
19
171830
171929
1/15/1985
600
19
171930
172079
1/15/1985
620
19
172080
172329
1/15/1985
660
19
172330
172479
1/15/1985
400
19
172480
172629
1/15/1985
410
19
172630
172729
1/15/1985
420
19
172730
172829
1/15/1985
420
19
172830
172929
1/15/1985
410
19
172930
173029
1/15/1985
620
21
173030
173229
1/16/1985
420
22.5
173230
173529
1/18/1985
460
24
173530
173629
1/22/1985
400
24
173630
173729
1/22/1985
400
24
173730
173829
1/22/1985
420
24
173830
174029
1/22/1985
500
24
174030
174179
1/22/1985
400
25.5
174180
174379
1/23/1985
400
25.5
174380
174479
1/23/1985
420
25.5
174480
174579
1/23/1985
460
25.5
174580
174729
1/23/1985
500
25.5
174730
174829
1/23/1985
500
22.5
174830
174929
1/23/1985
400
22.5
174930
175129
1/23/1985
400 repair
22.5
175130
175130
1/25/1985
Team Bikes
various
175131
175155
1/28/1985
560
25.5
175156
175405
1/28/1985
520
25.5
175406
175655
1/28/1985
510
25.5
175656
175755
1/28/1985
500
25.5
175756
175905
1/28/1985
600
25.5
175906
176155
1/29/1985
620
25.5
176156
176255
1/29/1985
660
25.5
176256
176355
1/29/1985
670
25.5
176356
176455
1/29/1985
420
19
176456
176555
2/5/1985
460
19
176556
176655
2/5/1985
500
19
176656
176755
2/5/1985
500
21
176756
176955
2/5/1985
560
21
176956
177105
2/5/1985
520
21
177106
177205
2/5/1985
600
21
177206
177305
2/5/1985
460
24
177306
177505
2/6/1985
500
24
177506
177705
2/6/1985
560
24
177706
177955
2/6/1985
410
21
177956
178080
2/7/1985
410
21
178081
178180
2/7/1985
410
25.5
178181
178280
2/7/1985
410
25.5
178281
178380
2/7/1985
460
21
178381
178580
2/11/1985
560
21
178581
178680
2/9/1985
460
25.5
178681
178780
2/11/1985
410
21
178781
178930
2/11/1985
400
25.5
178931
178931
2/11/1985
400
25.5
178932
179180
2/11/1985
420
21
179181
179380
2/11/1985
410
25.5
179381
179480
2/11/1985
420
25.5
179481
179580
2/11/1985
420
21
179581
179780
2/11/1985
500
21
179781
179880
2/11/1985
400
25.5
179881
179980
2/11/1985
400
25.5
179981
180080
2/11/1985
600
21
180081
180280
2/11/1985
500
25.5
180281
180380
2/11/1985
400 rework frame
22.5
180381
180381
2/12/1985
420
22.5
180382
180382
2/12/1985
460
22.5
180383
180781
2/12/1985
400
22.5
180782
181081
2/20/1985
470
21
181082
181281
2/20/1985
500
22.5
181282
181381
2/20/1985
520
22.5
181382
181521
2/20/1985
560
22.5
181522
181731
2/20/1985
660
21
181732
181856
2/20/1985
500
19
181857
181956
2/21/1985
470
19
181957
181957
2/21/1985
400
19
181958
182206
2/21/1985
400
19
182207
182306
2/21/1985
660
19
182307
182406
2/21/1985
620
19
182407
182506
2/21/1985
520
19
182507
182606
2/21/1985
460
19
182607
182806
2/21/1985
520
24
182807
183006
2/25/1985
410
24
183007
183106
2/25/1985
420
24
183107
183206
2/25/1985
600
24
183207
183306
2/25/1985
400
24
183307
183506
2/25/1985
400
24
183507
183706
2/25/1985
460
24
183707
183906
2/25/1985
560
24
183907
184006
2/25/1985
410
24
184007
184156
2/25/1985
660
24
184157
184256
2/25/1985
410 repair
22
184257
184257
3/5/1985
170
58
184258
184267
3/5/1985
620
22.5
184268
184268
3/8/1985
560
21
184269
184368
85
660
22.5
184369
184593
85
620
22.5
184594
184793
85
500
19
184794
184893
85
560
22.5
184894
185093
85
560
19
185094
185193
85
620
24
185194
185393
85
600
22.5
185394
185693
85
460
22.5
185694
185893
85
470
22.58
185894
186093
85
500
22.5
186094
186243
85
460
21
186244
186393
85
400
21
186394
186643
85
400
21
186644
186743
85
420
24
186744
186793
85
420
24
186794
186893
85
460
24
186894
187043
85
470
24
187044
187143
85
560
24
187144
187293
85
460
19
187294
187343
85
420
19
187344
187443
85
420
19
187444
187543
85
170
50
187544
187545
85
170
54
187546
187548
85
170
26
187549
187554
85
170
58
187555
187555
85
170
60
187556
187558
85
470
19
187559
187658
85
770
58
187659
187668
85
300
19
187669
187868
85
300
21
187869
188068
85
300
22.5
188069
188368
85
300
24
188369
188568
85
300
25.5
188569
188668
85
470
25.5
188669
188768
85
620
25.5
188769
188818
85
460
25.5
188819
188918
85
660
25.5
188919
188968
85
500
25.5
188969
189018
85
400
25.5
189019
189118
85
560
25.5
189119
189168
85
830
19.75
189169
189518
85
830
22
189519
189593
85
870
18
189594
189693
85
870
19.75
189694
189843
85
870
24
189844
189943
85
460
21
189944
189944
85
400
19
189945
190094
85
400
21
190095
190294
85
400
22.5
190295
190644
85
400
22.5
190645
190994
85
400
24
190995
191294
85
410
24
191295
191494
85
410
24
191495
191544
85
410
21
191545
191694
85
400
24
191695
191894
85
420
22.5
191895
192044
85
420
22.5
192045
192144
85
470
21
192145
192344
85
470
22.5
192345
192644
85
470
24
192645
192844
85
460
24
192845
192894
85
460
21
192895
192994
85
460
21
192995
193194
85
400
19
193195
193294
85
660
21
193295
193394
85
600
24
193395
193619
85
620
24
193620
193719
85
660
24
193720
193794
85
660
22.5
193795
193844
85
600
22.5
193845
193994
85
600
19
193995
194094
85
500
21
194095
194194
85
500
22.5
194195
194394
85
500
24
194395
194544
85
520
19
194545
194594
85
520
21
194595
194694
85
520
22.5
194695
194744
85
520
24
194745
194794
85
520
24
194795
194944
85
600
22.5
194945
194945
85
470
22.5
194946
194946
85
600
19
194947
194947
85
420
25.5
194948
194997
85
600
24
194998
195197
85
600
25.5
195198
195247
85
620
22.5
195248
195397
85
620
25.5
195398
195497
85
300
25.5
195498
195597
85
300
21
195598
195797
85
300
19
195798
195897
85
410
22.5
195898
195997
85
410
21
195998
196147
85
410
19
196148
196197
85
410
22
196198
196347
85
410
25.5
196348
196497
85
2000
56
196498
196597