Did you know that bike riding is the most efficient muscle-powered form of travel? Learn more about bicycles in this “Did You Know..?” series.
1/7/22 | 2m 6s
11/26/21 | 1m 46s
9/8/21 | 3m 33s
8/6/21 | 3m 10s
7/31/21 | 2m 51s
7/24/21 | 12m 27s
7/9/21 | 3m 33s
7/1/21 | 12m 23s
6/25/21 | 2m 27s
5/14/21 | 13m 41s
5/5/21 | 2m 2s
4/2/21 | 1m 26s
1/15/21 | 3m 29s
12/4/20 | 5m 28s
8/15/20 | 3m 25s
7/31/20 | 2m 22s
7/3/20 | 3m 11s
6/19/20 | 3m 26s
6/12/20 | 2m 55s
6/6/20 | 2m 39s
6/5/20 | 46s
6/2/20 | 9m 24s
6/2/20 | 45s
5/22/20 | 45s
5/8/20 | 53s
4/17/20 | 46s
1/30/20 | 4:12
1/20/20 | 2:22
1/18/20 | 1:19
1/10/20 | 2:36
12/13/19 | 2:29
11/26/19 | 1:55
11/22/19 | 1:17
11/11/19 | :52
11/7/19 | 3:35
10/30/19 | 1:43
10/26/19 | 1:03
10/18/19 | 3:22
10/17/19 | 1:37
10/3/19 | 4:08
9/27/19 | 1:14
9/6/19 | 2:25
9/6/19 | 1:42
9/6/19 | 2:53
8/23/19 | 1:55
7/19/19 | 2:54
7/19/19 | :58
7/11/19 | 1:49
7/10/19 | 3:22
7/9/19 | 3:40
6/28/19 | 4:24
6/24/19 | 3:15
5/24/19 | 2:42
5/17/19 | :46
5/10/19 | 3:01
5/1/19 | 1:42
4/26/19 | 4:25
4/15/19 | 1:37
4/3/19 | 3:52
3/29/19 | 1:36
3/28/19 | :48
3/14/19 | 1:01
3/8/19 | 1:32
2/28/19 | 2:19
2/21/19 | 2:21
2/7/19 | 1:21
1/28/19 | 2:52
1/21/19 | :33
1/10/19 | 1:00
12/21/18 | 3:42
12/20/18 | :55
12/20/18 | 2:32
12/10/18 | :59
12/5/18 | 1:00
12/3/18 | :59
11/21/18 | 2:35
11/16/18 | 2:45
11/8/18 | :48
11/5/18 | 1:19
10/29/18 | 2:34
10/27/18 | 1:15
10/26/18 | 1:45
10/11/18 | 1:25
