Get in touch

We’re always looking for new content submissions, please get in touch via our contact page here.

Cycle threads

Posted: Monday 21st September 2020

Author: Alexander von Tutschek

CE Institute standard cycle threads and specials for single except where otherwise stated

Steering column1 1/8"26Oversize for Tandem
Steering column31/32"30
Steering column1"24Standard for early forks
Steering column1"26Chater-Lea and Raleigh
Bottom bracket shell and cups, also rear wheel sprocket1.370"24 L and R
Bottom bracket specials1.376"26 L and RRaleigh bracket
Bottom bracket specials1.450"26 L and RChater-Lea and Tandem
Pedal Spindle crank end9/16"20 L and R
Pedal Spindle crank end5/16"26
Front Wheel Spindle5/16"26
Front Wheel Spindle3/8"26
Rear Lock Ring for SPKT1.290"24 Left-hand
Clamp bolts for seat pillar5/16"26
Clamp Bolts for head clip3/8"26Tandem
Clamp Bolts for handlebar5/16"26
Clamp Bolt for alloy handlebar1/4"26
Cotter Pins17/64" and 1/4"26
Chain adjusters & Brake screws3/16"32
Saddle clip bolts5/16"18
Saddle Tension bolts3/8"20
Tricycle saddle bolts7/16"14
Chater-Lea Chainwheel screw17/64"15Only used by Chater-Lea
Standard Chainwheel screw3/16"32
Sturmey Archer rear axle0.4"26
Spoke Sizes. SWG No:cut / rolled thread
Spoke sizes. SWG No: 170.05662 56
Spoke sizes. SWG No: 160.06462 56
Spoke sizes. SWG No: 150.07262 56
Spoke sizes. SWG No: 140.08062 56
Spoke sizes. SWG No: 130.09256
Spoke sizes. SWG No: 120.10444
Thanks for reading

Posted: Monday 21st September 2020

Author: Alexander von Tutschek

Rate this page

How would you rate the quality of this article?

Average Rating: 0 / 5. Ratings: 0

Be the first to rate this post.


This article appears in the following categories.

This article has been tagged with the following.

Upcoming Events

Whether you are looking for a gentle social meet up, or a 100-mile ride browse the community’s upcoming events and plan your next weekend outing.

Join our community

Get the latest news and updates from us directly when you sign up to our newsletter.