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2026

And another gear-calculator upgrade!original ↗

2 Sept 2026

Upgrade to the Gear Calculator original ↗

20 Aug 2026

Improved gear graph original ↗

5 Jul 2026

Slo-mo video of a bicycle tire.original ↗

22 Apr 2026

Updates to our page on leather saddle repair original ↗

11 Apr 2026

Sachs 3×7 Overhaul original ↗

4 Apr 2026

The ShelBroco Steam Bike original ↗

1 Apr 2026

2025

Updates original ↗

29 Oct 2025

Idlers original ↗

17 Apr 2025

Our best deal – Tesla Steal!original ↗

1 Apr 2025

Update to Tire/Tyre Sizing page original ↗

28 Jan 2025

2024

Raleigh Twenty hinge repair original ↗

6 Nov 2024

Updates to creaks and clunks page original ↗

27 Jul 2024

Update to Deshaker video image stabilization page original ↗

18 Jul 2024

Update to our Rollerbrake page original ↗

20 May 2024

Major update on Shimano 8-speed IG hubs original ↗

13 May 2024

The ShelBroCo Backup System original ↗

31 Mar 2024

SunTour freewheel page covers more models original ↗

13 Mar 2024

2023

Rollercam and U-Brake Update!original ↗

11 Nov 2023

ShelBroCo and OpenAI original ↗

1 Apr 2023

The site is now displaying normally.original ↗

15 Jan 2023

Bolt circle update original ↗

13 Jan 2023

2022

Thru Axles original ↗

25 Dec 2022

Kickstands original ↗

10 Oct 2022

Another way to look at sprocket sequences original ↗

24 Aug 2022

Addition to bolt-circle coverage original ↗

10 Aug 2022

Shimano Cassette Bodies original ↗

23 Jul 2022

Saddle Repair original ↗

7 May 2022

SRAM Pentasport original ↗

17 Apr 2022

Time Travel original ↗

1 Apr 2022

And Another IG Hub original ↗

19 Feb 2022

It’s been 14 years now original ↗

4 Feb 2022

SRAM DualDrive clickbox, cable and shifter original ↗

9 Jan 2022

2021

More measuring tricks original ↗

20 Dec 2021

Remembering Sheldon original ↗

20 Dec 2021

Cable installation original ↗

4 Dec 2021

Shimano 7-speed Hub Instructions original ↗

11 Nov 2021

The Sutherland’s lost pages original ↗

1 Oct 2021

First cyclecomputer?original ↗

8 Jul 2021

Podcasts!original ↗

7 Jul 2021

We are here!original ↗

14 Jun 2021

On-Road Repairs update original ↗

25 Apr 2021

ShelBroCo Quadratech original ↗

1 Apr 2021

Derailer adjustment — and maintenance original ↗

12 Feb 2021

Modeling bicycle dynamics original ↗

12 Jan 2021

2020

Extensive revision of chainwheel bolt-circle information original ↗

5 Dec 2020

GoPro Hero 5 Session camera original ↗

14 Sept 2020

GPS not working right on your smartphone?original ↗

23 Jul 2020

Update to Bolt Circle Diameter Cribsheet original ↗

7 Jul 2020

Osman Isvan on Hills, Winds — and Data original ↗

5 Jun 2020

Osman Isvan on Ride Data original ↗

3 May 2020

Taping Handlebars original ↗

25 Apr 2020

No joke original ↗

1 Apr 2020

Selling Bicycles and Components original ↗

12 Mar 2020

Synchronizing Audio and Video original ↗

4 Mar 2020

Braking News original ↗

10 Feb 2020

2019

Additions to cranks page original ↗

22 Dec 2019

Gear calculator updated original ↗

11 Nov 2019

Revised article on truing wheels original ↗

1 Nov 2019

Addition to post about 360-degree video original ↗

29 Aug 2019

Rebuilding freewheels original ↗

25 Aug 2019

Revisions to Sachs/SRAM Internal-gear hub pages original ↗

17 Aug 2019

Deinterlacing video original ↗

14 Aug 2019

Addition to freewheels page original ↗

4 Aug 2019

Sheldon’s 75th original ↗

14 Jul 2019

Videos and articles about Paris-Brest-Paris original ↗

17 Jun 2019

Harriet Fell’s 1975 Paris-Brest-Paris ride original ↗

23 May 2019

Ditch the Itch!original ↗

1 Apr 2019

Sturmey-Archer indicator spindles original ↗

10 Feb 2019

Sheldon Brown, July 14, 1944 – February 4, 2008 original ↗

3 Feb 2019

Build a tandem crankset using solo-bike parts original ↗

28 Jan 2019

2018

Tubeless tires original ↗

15 Dec 2018

Cyclecomputer and GPS database updated original ↗

27 Nov 2018

Drum brakes original ↗

27 Sept 2018

Sachs and SRAM internal-gear hubs update original ↗

16 Sept 2018

Fixed gear, singlespeed original ↗

3 Sept 2018

Tandem Updates original ↗

27 Aug 2018

Steel frame repair original ↗

24 Aug 2018

Check your bicycle for safety original ↗

21 Aug 2018

More about bicycling video original ↗

20 Jul 2018

Anniversaire de Sheldon original ↗

14 Jul 2018

Band brakes original ↗

25 May 2018

Tricycles for Grown-ups original ↗

22 May 2018

Update to saddle-repair page original ↗

7 May 2018

Bicycle generators original ↗

28 Apr 2018

A brief history of bicycle lighting original ↗

25 Apr 2018

Updates to chainline and frame-spacing pages.original ↗

12 Apr 2018

ShelBroCo Power Powder original ↗

31 Mar 2018

Sheldon’s bicycle pages original ↗

17 Feb 2018

Gear Calculator updated!original ↗

13 Feb 2018

Video interview!original ↗

5 Feb 2018

Sheldon Brown memorial service original ↗

4 Feb 2018

Video of aluminum bicycle frame presentation original ↗

1 Jan 2018

2017

MIT aluminum bicycle project, 1974 original ↗

25 Dec 2017

Update to Shimano 7-speed hub gear page original ↗

14 Dec 2017

Sturmey-Archer 4, 5 and 7-speed hubs original ↗

26 Nov 2017

Shimano 4-speed IG Hub Page Updated original ↗

30 Oct 2017

Shimano 8-speed IG hub update original ↗

19 Oct 2017

Done with updating the Cyclecomputer/GPS Database…for now original ↗

13 Oct 2017

Cyclecomputer and GPS database update original ↗

9 Oct 2017