ReviewsRear Derailleurs

Mountain Bike,Carbon Steel Frame, 27.5 Inch Wheels, 21 Speeds, Multiple Colors[US in Stock] (27.5Inch-Wheel, X1-Spoke-Yellow)

When you need to traverse the mountains, commute in the city, ride, you can choose Eurobike's mountain bike, it is suitable for mountain roads, dirt roads, road, cycling trails..
21-speed trigger shifters and front and rear derailleurs make gear changes easy and smooth.
Front and rear mechanical disc brakes provide clear all-condition, stopping on the trail.
durable alloy cranks provide stable gearing and less maintenance hassle.
It has a frame size of 17.5" and a wheel size of 27.5", suitable heights: 5'4"-6'2", and a maximum load capacity of 330 lbs.
The bike parts we sell come with a free one-year warranty, if you have any problems with your bike, please contact us and we will help you!.

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Road Bike,Eurobike XC550 Bike,21 Speed Womens Road Bicycle,Spcialized 54Cm Frame Bikes for Men,Disc Brake 700C Adult Commuter Bike Blackwhite 54cm High Rim

【High Quality Durable Bike】Using high quality thick tube high carbon steel 49/54cm frame and fork to provide you with a safer riding experience,....
【Shimano 21-speed Precise Shifting】eurobike road bicycle is equipped with high-quality shift levers and front and rear derailleurs to provide....
【3-spoke /32 Spoke wheels and 700Cx28C standard tires】Men's bike can reduce drag when riding on flat roads, gravel road, city road or other....
【Front and rear disc brakes】Men Bicycle can provide you with excellent stopping power in all kinds of road conditions, and braking is simple and....
[US IN STOCK] Bikes can bedelivred about 3-7 working days.

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K-Edge Road Braze-on Chain Catcher

Fitment: All braze-on mounted front derailleurs* * Not compatible with Campy EPS * May not work with all third-party braze-on adapter clamps.
Hardware: Includes all mounting hardware for Shimano, SRAM, and Campagnolo front derailleurs.

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hosote 26 Inch Mountain Bike for Men and Women Suspension Fork Mountain Bicycle 21 Speed High-Tensile Carbon Steel Frame MTB with Dual Disc Brake for Adult Youth Multiple Color

【Carbon Steel Frame】The hosote mountain bike features a sturdy solid 17 inch frame, fit riders 5.2'-6'2" tall. The combination of high carbon....
【21 Speed Professional Mountain Bike】Trigger shifters combines with the rear derailleurs to deliver gear changes easy and smooth, for uphill....
【Suspension Fork】Good performance suspension fork soak up bumps and thumps to provide you with a fun, durable riding experience..
【Great Braking System】Durable front and rear disc brake giving you the stable and strong braking force and help you stop confidently in all....
【Easy To Assemble】Assembly tutorial video located beside the images.
80% pre-assembled,easy to assemble,free pedals,required assembly tools....

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Mongoose Men's Elroy Adventure Bike 700C Wheel Bicycle, Blue, 54cm frame size

Versatile adventure touring bike features capable adventure bike geometry, a sleek alloy frame and steel fork for the ultimate ride.
2x7 drivetrain with Shimano Tourney derailleurs, an integrated Micro shift shifters/brake lever combo and mechanical disc brakes keep the ride smooth.
Integrated frame bag features a stylish embroidered patch and all the room you need for your riding essentials.
Large front rack (with an integrated bottle opener!) can easily carry two panniers, while the rear rack mount offers even more carrying capability.
Internal cable routing leaves room for 3 Distinct water bottle cage mounts (and 2 more on the fork) so you'll always stay hydrated when you ride.

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EUROBIKE Mountain Bike，29" Men Mountain Bike, Lightweight Aluminum Frame,Front Suspension Daul Disc Brakes 21 Speed 29 inches Bicycles for Mens Bikes (Silvery)

...ing System: The front and rear disc brakes and help keep the cyclist safe even in high speeds and down sloppy terrains. You will also have more control on when and where to stop..
【21 Speed Professional Mountain Bike】Shimano shifters combines with the rear Shimano derailleurs to deliver gear changes easy and smooth, for uphill Climbing, downhill riding, or pure acceleration, to keep you pushing through any terrain in your pathShimano 3*7 shifter makes the speed change smoother.
【Trail-worthy daily rider】This 29 inch mountain bike is a good choice for taller riders. It is a real mountain bike that's also perfectly suited to daily commutes, rides around campus. The rack and kickstand mounts make it easy to accessorize and haul a load.Unique magnesium alloy wheels and perfect color matching make bicycles more beautiful.
Durable and high quality after-sales service, so that you do not worry about the future.

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MOONCOOL Mountain Bikes Adults MTB Bike, Disc Brakes Mountain Bicycles, 7-21 Speeds Options, Aluminum and Steel Frame Options, 24-26 Inches Wheels Outroad Bikes for Mens Womens

★ Front & Rear Disc Brakes Options: Our mtn bikes provide crisp stopping and steady speed control on descents..
★ Mountain Bike 21 Speeds: 21-speed shifters with derailleurs are perfect for a wide gear range and smooth shifts..
★ Durable Frame: Our adult mountain bike features aluminum or steel frame. Mountain-style frame provides a durable ride..
★ Easy to Assemble: Our women men's mountain bike come with assembly tools and manual..
★ How to Choose Size: 20" wheel suitable for rider height: 3'9" - 5'2.

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Bicycle Mute Training Wheels for 12 14 16 18 20 inch Single Speed Bicycle stabilizer (Green)

Much more durable, fit for Children's bicycles of 12"/14"/ 16"/ 18"/ 20" Wheels diameter:4.33 inch. Tips: For Single Speed Bikes Only (Cannot Be Installed On Bikes with Derailleurs) and Supports Riders up to 100 Pounds..
This Set of Heavy Duty Rear Training Wheel Stabilizers Assists Young Learners to Ride Bicycle until They Have Developed a Usable Sense of Balance on the Bicycle. Improve your child's safety and confidence without holding the back of the saddle..
Material: high-quality ABS wheels and high-quality steel, which will be safer and more stable for beginners. Light weight and noiseless..
Easy to install, comprises two nuts, two washers, two shoulder bolts, two vertical bracket arms, two wheels, a car bell, a wrench..
If you are not satisfied with our products, you can contact us by email and we will solve it for you within 24 hours..

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Bicycle Mute Training Wheels for 12 14 16 18 20 inch Single Speed Bicycle stabilizer (Red)

Much more durable, fit for Children's bicycles of 12"/14"/ 16"/ 18"/ 20" Wheels diameter:4.33 inch. Tips: For Single Speed Bikes Only (Cannot Be Installed On Bikes with Derailleurs) and Supports Riders up to 100 Pounds..
This Set of Heavy Duty Rear Training Wheel Stabilizers Assists Young Learners to Ride Bicycle until They Have Developed a Usable Sense of Balance on the Bicycle. Improve your child's safety and confidence without holding the back of the saddle..
Material: high-quality ABS wheels and high-quality steel, which will be safer and more stable for beginners. Light weight and noiseless..
Easy to install, comprises two nuts, two washers, two shoulder bolts, two vertical bracket arms, two wheels, a car bell, a wrench..
If you are not satisfied with our products, you can contact us by email and we will solve it for you within 24 hours..

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hosote Mountain Bike for Tall Men and Women 29 inch Wheels 21 Speeds Shimano Carbon Steel Frame Dual Dsic Brake Multiple Colors

Note: If you encounter any unsolvable problems in the process of assembly or use,please email us, we will help you solve them within 24 hours. Please....
Shimano Derailleur: The 21-speed shifters with derailleurs are perfect for a wide gear range and smooth shifts.
Dual Dsic Brakes: Front and rear mechanical disc brakes provide crisp stopping and steady speed control on descents and extra wide double wall alloy....
29 inch mountain bike more suitable for tall men and women and it's easy to assemble with free pedals, assembly and debugging tools include in....
Bicycle are the overweight products, if there are any defective/damages caused during the shipping, CONTACT US DIRECTLY FOR ASSISTANCE. Life is good....

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AVASTA Mountain Bike for Men Women,27.5 Inch Adult Mountain Bicycle,27 Speeds Disc Brakes,Lock Out Front Suspension, Grey

...with a fun, durable riding experience. The AVASTA mountain bike features a sturdy and light high-carbon steel frame with a performance suspension fork that soaks up bumps and thumps to provide you with a fun, durable riding experience..
【27 Speed Professional Mountain Bike】Trigger shifters combines with the rear derailleurs to deliver gear changes easy and smooth, for uphill Climbing, downhill riding, or pure acceleration, to keep you pushing through any terrain in your path. 3 gears front derailleur and 9 gears derailleur deliver 27 speeds of ultra smooth shifting..
【Sports tires】27.5 "X 1.95" CST tires handle pavement, gravel and dirt with ease.
The wheels feature double wall aluminum rim for lightweight strength and strong for added durability, all terrain tires for a durable riding..
【Dual Disk Brake】Durable stainless steel mechanical front and rear mechanical disc brake giving you the stable and strong braking force and help you stop confidently in all conditions..
【Easy To Assemble】This bicycle is 85% assembled with assembly tools. It was very easy to assemble it in 20-30 minutes. Height suggestions for riders: 66.9 inch - 72.8 inch (170cm-185cm).

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