agosto 15, 2026
Bike Rear Derailleur RD-TY21B 6/7 Speed Direct Mount Derailleur for Mountain Bike Tricycle Commuter Bike Cruiser Bike. MODEL: RD-TY21B; Bike rear derailleur is compatible with 6/7 speed most kinds of bikes.
agosto 15, 2026
【Features】Smooth shifting, 6/7 speed derailleur is easy and fast to install. Bracket fit (under wheel nut) Long cage tourney derailleur, total capacity 43T, pulley/Teeth 13/13T. Low sprocket: Max. 34T; Low sprocket: Min.
agosto 15, 2026
Upgrade your cycling experience with the Relwears RD-TY21B Rear Derailleur. Constructed from durable aluminum alloy, it ensures long-lasting use while enhancing your bike's performance. With its direct mount design, the RD-TY21B is easy to install and maintain, allowing you to focus on enjoying your ride.
julio 26, 2026
Model: FC-TY301, gear combination is 24-34-42T, crank arm length is 170mm.
julio 26, 2026
[Smooth Shifting] - The surface of the 6/7/8 speed bike chain is polished and double X bridge shape design for fast and stable shifting, oiled chains to provide corrosion and rust protection.
julio 26, 2026
Publisher: Relwears. Material: Bike quill stem with aluminum alloy, die-casting molding process, smooth and beautiful lines. Performance: Bicycles quill stem free to adjust 0°-70°. Item weight: 454 g.
julio 24, 2026
Model: 12 speed cassette 11-52T (11-13-15-17-19-21-24-28-32-36-42-52T) This cassette is particularly suitable for use with single-chainring systems. All-round coverage: A bicycle handles diverse terrain, making it suitable for exploration, long-distance touring, mixed surfaces and mountain biking.
julio 22, 2026
[Smooth Shifting] - The surface of the 6/7/8 speed bike chain is polished and double X bridge shape design for fast and stable shifting, oiled chains to provide corrosion and rust protection. The surface of the 6/7/8 speed bike chain is polished and double X bridge shape design for fast and stable shifting, oiled chains to provide corrosion and rust protection.
julio 22, 2026
ModleMT200 Hydraulic Brake Set, Left Front tube length 850mm, Right Rear tube length 1550mm. Wide CompatibilityDesigned for flat-bar bicycles, MT200 hydraulic brakes are primarily used on mountain bikes but also are suitable for commuters bike, touring bicycles and other models featuring straight handlebars.