Feature(may vary by option.)

●DOUBLE X BRidge DESIGN: Designed by professional computer software and athletes actual measurements, it is a great bridge(variable angle), which reduces the interference between the tip of the chain dish gear and the chain when shifting, greatly reduces noise and friction and brings you a unique transmission experience
●Compatible Lead Angle Design: The symmetrical lead angle design on the chain outer plate makes the chain and gear dish & flywheel more smoothly and speed response more quickly. Securely tie fittings together with parallel binding processes, known as the most durable and durable connection method. This allows the chain to withstand mechanical stepping and breaking forces even when running fast and sudden range chains
●Super high steel characteristics, super high abrasion resistance: Provides efficient stepping power conduction and stable transmission of kinetic energy, giving users the advantage of starting point and maintaining a relatively high transmission rate, with the actual measured by professional athletes, the service life is 1.5 times longer than the normal chain
●Ultra-lightweight and dirt-discharge hole design: The inner and outer chain plate are made with a precise openwork structure to reduce weight while maintaining strength. The ultimate lightweight combination or best choice for long distance driving
●WIDE SYSTEM COMPATIBILITY: Apply to Campagnolo, Shimano, Sram and many passenger car and Jeep conduction systems on the market

[Silver]




[golden]





Description

Product Specifications:
Model Number: F80-LK
☛ Size: 1/2" x 3/32" Thin
☛ Pin Length: 0.3 inches (7.2 mm)
Pin length connection point strength: 244.9 lbs (110 kg) (minimum standard)
Tensile strength: 186.9 lbs (860 kg) (minimum standard)
☛ Color (Outside/Inside): Silver/Silver
Applicable gears: 6 levels, 7 levels, 8 levels,
☛ Weight: 0.30kg
☛ Number of Links: 116
☛ Packaging: Box Packaging
Technical Support
Q: When will you replace the chain worn or damaged?
A: Normally, if the elongation rate exceeds 1%, we will replace it. "
Q: In what circumstances do you increase the wear on the chain?
A: When you step on the bike, the chain will be diagonally due to excessive force. If oil and dirt are too much on the chain, it will increase wear loss to the missing links, and the holes in the missing link will also expand and elongation rate to reduce chain life. "
Q: What do you pay attention when installing the chain?
A: The new generation of chains are connected by riveting, and when they become diagonal, they have expanded both sides of the missing link to increase rotational power. These chains cannot be assembled directly, and if installed, they will use a special connecting pin or missing link. The old chain is flat on both sides, using a professional chain cutter, aiming at the hole and stepping smoothly when installed. Then apply a little force to the diagonal position to ensure that the chain will rotate smoothly. "
Q: Can I use chains with different speeds?
A: The theoretical chain can be used as a bottom chain, but the width of the 8, 9, and 10 speed chain is different, and the gaps of the transmission gear are different, and the 9-speed chain can be used for 8-speed gears, but depending on the interference, there may be gaps that will not be able to adjust smoothly, or there may be noise. Therefore, it is recommended that you do not use it (now we have designed it at the same speed level as 6, 7, and 8 speeds, and this 3 speed can be used with the same size chain. )"
Q: When do I check the chain?
A: Please check the chain when the chain does not rotate to lubricate and the speed is reduced "
Q: How to inspect the chain?
A: 1, Chain Gauge.
☛ 2, Adjust the chain to the outer ring of the front ring and pull the chain. If the chain is pulled loose or worn on the front ring, you must replace the chain or the front ring. "
Q: How long do you check the chain?
A: 1, Ride 500 kilometers on a flat road.
2. Ride 150 kilometers on a bumpy road. "
Note: The lifespan of the chain depends on the strength of the running and maintenance method, so please avoid extreme speeds while driving.