Bike Chain, Lightweight Half Hollow Bicycle Chain 1/2x11/128 Inch 116 Links Bicycle Chain for Mountain Bike Road BikeFeature:1. The entire chain adopts a full electroplating process for a bright silver appearance with higher hardness and strength, and stronger resistance.2. Each part of the chain is uniformly heat-treated to strengthen rigidity and..

FOSA Freewheel Cassette, 11 Speed Cassette Freewheel Steel Flywheel Replacement Part for Mountain Bicycle Road BikeFeature:1. It uses a hollow design , which reduces the weight to a certain extent and will not add too much burden to your bicycle.2. The flywheel rotates steadily without noise , ensuring a close connection with the bicycle hub and op..

FOSA Freewheel Cassette, 11 Speed Cassette Freewheel Steel Hollow Flywheel Replacement Part for Mountain Bicycle Road BikeFeature:1. Made of high strength steel tempering and quenching process , it has higher strength , durability and strong wear resistance.2. It has strong oxidation resistance , is not easy to rust , and has a long service life , ..

FOSA Freewheel Cassette, 11 Speed Cassette Freewheel Steel Hollow Flywheel Replacement Part for Mountain Bicycle Road BikeFeature:1. It is made of high strength steel tempering and quenching process , which has higher strength , durability and strong wear resistance.2. With Strong oxidation resistance , it is not easy to rust and has long service l..

FOSA Freewheel Cassette, 11 Speed Cassette Freewheel Steel Hollow Flywheel Replacement Part Road Bike Freewheel for SystemFeature:1. Using high strength steel tempering and quenching process , it has higher strength , durability and strong wear resistance.2. It has strong oxidation resistance , is not easy to rust , and has a long service life , so..

FOSA Freewheel Cassette, 11 Speed Cassette Freewheel Steel Hollow Flywheel Replacement Part Freewheel Cassette for BMT Road BikeFeature:1. With a hollow design , the weight is reduced , and it will not add too much burden to your bicycle when using it.2. The flywheel rotates steadily without noise , ensuring a close connection with the bicycle hub ..

FOSA Freewheel Cassette, 11 Speed Cassette Freewheel Steel Hollow Flywheel Replacement Part Road Bike Freewheel for HG SystemFeature:1. With a hollow design , the weight is reduced , and it will not add too much burden to your bicycle when using it.2. The flywheel rotates steadily without noise , ensuring a close connection with the bicycle hub and..

FOSA Freewheel Cassette, 11 Speed Cassette Freewheel Steel Hollow Flywheel Replacement Part for Mountain Bicycle Road BikeFeature:1. With a hollow design , the weight is reduced , and it will not add too much burden to your bicycle when using it.2. The flywheel rotates steadily without noise , ensuring a close connection with the bicycle hub and op..