Shortening a motorcycle chain typically refers to adjusting the chain's length to ensure proper tension. Over time, chains can stretch due to wear and tear, and adjusting the chain tension is necessary to maintain optimal performance and prevent excessive wear.
If a motorcycle chain becomes excessively loose, it can lead to issues such as reduced power transfer, increased chain and sprocket wear, and potential safety hazards. Therefore, it's important to maintain the correct tension within the manufacturer's specified range.
When adjusting a motorcycle chain, it's essential to follow the manufacturer's guidelines and use appropriate tools. Typically, this involves loosening the rear axle nut, making adjustments to the chain tensioners, and then tightening the rear axle nut to secure the chain in its adjusted position.
Properly adjusted chains should have enough slack for suspension travel and should not be overly tight or loose. Chains that are too tight can put excessive stress on the components and accelerate wear, while chains that are too loose can create a risk of derailing or damaging the sprockets.
In terms of performance on the open road at speeds above 50 mph, as long as the chain is properly adjusted and maintained, it should function optimally. A well-maintained chain will effectively transfer power from the engine to the rear wheel, allowing for smooth acceleration and consistent performance.
It's worth noting that chain maintenance, including proper lubrication and periodic inspection for wear, is crucial for longevity and performance. Regular cleaning, lubricating, and checking for any signs of damage or excessive wear are recommended to maximize the lifespan of the chain.
If you have specific concerns or questions about your motorcycle chain, it's always advisable to consult the manufacturer's guidelines or seek advice from a qualified motorcycle mechanic.