Bicycle Gear & Chain Related

It is a low-cost chain that is perfect for repairs. 2 piece bending joint. For repairing and replacing chains. *Do not use for anything other than its intended purpose. *The color of the joint may differ slightly depending on the lot.

A rust-proof, rust-resistant chain. For repairing and replacing chains. *Do not use for anything other than its intended purpose. *The color of the joint may differ slightly depending on the lot. *Please refrain from reusing joints that have been used once, as we cannot guarantee the strength. *T... Read More

For 6th, 7th and 8th speed. HG (Hyper Glide) chain.

For cotterless cranks * The shape may differ from the image.

7-speed cassette sprocket Smooth, light, reliable and stable shifting performance Surface rust prevention treatment

Shimano 8-speed cassette sprocket 12-25T

Z-Bridge Standard Chain The perfect chain for dressing up your bike. Since the inner plate is colored, it is a chain that does not easily fade (color peeling).

A duo oval shape with a long-lasting max power zone, which is the power peak. The wide max power zone makes it possible to actively use the muscles of the upper leg and buttocks, which were difficult to be aware of until now. The outer and inner parts are specially designed, and the shifting perf... Read More

The strongest surface hardness and rust prevention function are further improved. High quality finish with low frictional resistance and easy maintenance. The outer plate, inner plate, and pins have a hollow structure. Outstanding durability. Double X bridge shape. Provides high speed and smooth ... Read More

The outer plate, inner plate, and pins have a hollow structure for outstanding durability. Double X bridge shape. Provides high speed and smooth shifting. Flat step rivet system. Provides the strongest pin power. An ultra-lightweight 9-speed chain that boasts high quality and durability. The oute... Read More

"DUO-OVAL" chainring for folding bikes. A duo oval shape equipped with Powering technology that has a long-lasting max power zone that is the power peak. Adopts professional grade "W3T" Powering technology for folding bikes. The wide max power zone makes it possible to activel... Read More

Compatible front derailleur: FD-R9100 (as of November 2016) FD-9000 / 6800/5800 series is not supported.

For KCM 1/8 chain

It is mainly used as a bicycle chain, but it is also used for transmission, transportation, and relay transmission of light machines such as vending machines by attaching a special attachment. * Depending on the production lot, it may be packed in a box instead of in a bag.

Diore, Tiagra grade 9-stage chain.

Gear crankset with double guard

The shape is closer to the chain link, eliminating the discomfort of the connecting part. With a lock mechanism, it is hard to come off.

A disk-shaped chain guard that attaches to the crank. Protects the hem of trousers from dirt and entanglement of the chain. Bicycle chain cover

It will be thick teeth.

Gear crankset with double guard Design is subject to change.

Gear crankset with double guard

Shimano SF-1200 series

For cotterless cranks

Shimano 7-speed cassette sprocket 11-28T

The length of the stylish aluminum chain guard with variable size can be adjusted from 375 to 443 mm (CC) from the chain ring to the seat stay (total length: 515 to 585 mm). Around the chainring, the size can be adjusted in 2 stages of 44T and 52T. Seat stays can be attached with 4 types of brack... Read More

Detachable connecting link.

Chain for exterior multi-stage gears. Supports 6-speed and 7-speed shifting.

Compatible with Shimano / KMC 6-8 speed chains. It will be a very convenient item if you need to bring it with you for long rides or touring.

Ideal for chain replacement of light vehicles.

Top swing type, dual pull route front derailleur that can be pulled from both top and bottom 42 / 48T CS-ANGLE: 66-69

Effective for preventing trousers from getting caught and oil stains. Compact size for a casual fit.

Outstanding durability. X bridge shape. Provides smooth shifting. Durability is further improved by using mushroom pins that are stretch-proof. A 6-8 speed chain that boasts high quality and durability. The outer plate uses an X-bridge structure.

YBN product recommended * Not available depending on the manufacturer. (Products of Kaga Kogyo KCM and Daido Kogyo DID are non-conforming.)

9-speed ampoule type pin