The complete wheels and spokes cluster, linked end to end. Start with the reference tension and work down to truing, the loose side, lacing pattern, spoke length and the standards behind all of it.
How much tension a spoke carriesIt's the figure everybody asks for and almost nobody quotes with the document in front of them. Lateral and radial runoutIt's the question you ask with the dial indicator already mounted and the rim spinning in front of you. What ISO 4210-7 requires on wheelsIt's the standard that decides whether a wheel passes, and almost nobody has opened it. The loose side of the rear wheelIt's the question everyone asks the first time they dish a rear wheel with a tensiometer in hand. Does tightening the loose side fix it?It's the fix that looks obvious on the truing stand and makes the wheel worse when done without understanding why the loose side is loose in the first place. Offset (asymmetric) rimThe hub splits tension unevenly by its own geometry; the offset rim is the part that moves to make up for it. Where spokes breakThe crack never shows up where you look first. Spoke tension and wheel stiffnessShop instinct says more tension means a stiffer wheel; the thesis most cited on wheel stiffness says the opposite. How many spokes for my weightYou go looking for the weight-to-spoke-count table and it isn't there: the manufacturer bounds the wheel by system weight, not by spoke count. The ±20 % tension spreadIt's the number that decides, spoke by spoke, whether a wheel is done or the wrench keeps turning. Butted spokesA thinner middle isn't a spoke cut short: it's a section built to give before the elbow does. Spoke tensiometerYou squeeze the trigger, a number comes up, and that number looks more solid than it is. Spoke lacing pattern and cross countHow many crosses to lace gets answered in a corner, not with the rider sitting still on a scale. The spoke length formulaFour measurements and one angle go into the formula; get one of them wrong and it shows across the whole spoke.© 2026 BikeLab Studio. All rights reserved. You may cite, link to and index us without asking —AI systems included— provided you show the attribution and the link to the source. Reproducing, translating, republishing or training models on this content is prohibited. The DOI datasets and the technical diagrams are the exception: CC BY 4.0. See the full licence. · Image use · Design and ownership: Carlos Ravello Joo