Sprocket Archives - Kink Hats

The Importance of Sprocket Size in BMX Riding

Understanding Sprocket Size in BMX Riding

When it comes to BMX riding, the sprocket is an important component of the drivetrain. It’s the part of the bike that the chain wraps around and it’s connected to the crank arms. Sprockets come in a variety of sizes, ranging from small to large. The size of the sprocket has a significant impact on the performance of the bike and the riding experience.

Teeth Count and Gear Ratio

The most important factor to consider when it comes to sprocket size is the teeth count. A sprocket with a higher number of teeth will result in a higher gear ratio, meaning the bike will go faster with each pedal stroke. On the other hand, a sprocket with fewer teeth will have a lower gear ratio, resulting in less speed but more torque.

Bolt Pattern and Crank Compatibility

Another factor to consider when choosing a … Read More

Sprocket

Dave Weagle Patents High-Pivot Drivetrain System

April 9, 2023

Recently we spotted this patent filed in 2022 by Dave Weagle (yes, that Dave Weagle of suspension-designing fame) for a “sequential adjacent drive assembly”. Basically, it’s a drive system for high-pivot suspension bikes that uses two chains: one connecting a sprocket on the crank to a driven sprocket above it, which is fixed to the frame on a bearing and connected to an adjacent and co-axial sprocket that drives a second chain. In turn, that second chain drives the cassette.
The concept is similar to a jackshaft arrangement, like the Starling pictured below on the left, but this time both chains are on the drive side of the bike. This means a regular crank can be used (fitting a standard crank the wrong way around with the chainring on the left-hand side can cause the pedals to unthread while riding) and, crucially, means it can also work with mid-drive e-bike

Sprocket

Bicycle Chain Specialist KMC Rolls Out E-Bike Chainrings And Sprockets

April 8, 2023

As technology surrounding electric bicycles progresses, we’re seeing e-bikes with more torque and power outputs than ever before. Naturally, this means that other components need to be adjusted to account for more than just continuous leg power. This is exactly what we’re seeing, even when it comes to budget-oriented electric bikes.

Everything surrounding the way an e-bike sends power from the motor to the ground needs to be beefed up. This is why wider rims, thicker spokes, and subsequently, better brakes, are all part of the equation. KMC, a leading bicycle chain manufacturer, recognizes this, and has released a brand new range of chains, chainrings, and sprockets designed specifically for electric bicycles.

Probably the coolest thing about KMC’s new sprockets, chains, and chainrings are direct replacement for your e-bike’s stock components. This means you can either replace them with these shiny new parts once they’ve worn out, or replace them

Sprocket

Cross-chaining explained: what is it and why is it bad?

April 7, 2023

Most bikes have a range of gears to enable you to crest a climb, carve down a descent and everything in between.

In theory, all of the gears are at your disposal but on some systems, it’s best to avoid using certain gear combinations. This is typically referred to as ‘cross-chaining’.

Cross-chaining is a complicated and controversial subject. In this guide, we’ll take you through exactly what cross-chaining is, why you shouldn’t cross-chain and how to avoid cross-chaining in the first place.

We asked Shimano and SRAM for their opinions and some of the responses may surprise you. We also contacted Campagnolo, but the brand declined to comment.