Reviews Shimano Acera Rear Derailleur

YilwnnCse 27.5 Inch Mountain Bike 21-Speed Bicycle, Aluminum Frame,Suspension Fork, Double Disc Brake (Black)

...han steel for easier acceleration and easier handling. Suitable for adults and teenagers with a height of 5¡¯3¡± to 6¡¯, with a load-bearing capacity of about 110kg, it will be a great choice whether it is used by yourself or as a gift for children and friends..
[Shimano transmission system] Shimano front/rear derailleur, Shimano left/right Shift Lever Set, bring you a smoother riding experience. Shifting is more convenient and durable. Excellent quality brings you a pleasant riding experience..
[Front shock absorber & double disc brake] This bike adopts front shock absorber and hard tail design, suitable for daily riding and road riding. Steel suspension front fork,The good shock absorber effect brings you a comfortable experience. Double disc brake system for better braking effect..
[Installation]This bicycle has completed 90% of the assembly. After you receive it, you only need to install the front wheels (quick release), handlebars, saddles, pedals, and check the tire pressure before riding. The front and rear reflectors and rear derailleur protectors(available for free) can be selectively installed according to your needs.We provide all the tools needed to install the bicycle.
[Our Service] We provide quick response before sales and after-sale....

Royce Union RMG Gravel Bike is designed to excel in any terrain no matter the conditions.
aluminum frame provides superior handling and acceleration to tackle the tightest turns and the steepest hills and dips.
The rigid aluminum frame and alloy 3-piece crank with precision specifications provide unrivaled gravel riding performance.
Shimano EZ Fire Trigger Shifters allow for split-second shifting.
dual Shimano disc brakes generate precise and reliable stopping power in all weather conditions.
Full Shimano drivetrain effortlessly transfers power from the rider to the rear wheel.
ATB saddle is extremely comfortable on long rides and is easily adjustable with the quick release seat binder.
switch from the road to the trail seamlessly.
Shimano Claris rear derailleur provides you with 16 speeds to best suit your riding style.

TORAY T800 Carbon Fiber Frame provide stiffness pedaling platform while keeping the bike lightweight..
CST TIRENT 40C tires provide endless grip power, stick to ground, no afraid mud, water and sand anymore, explore where ever..
SHIMANO ULTEGRA Group Sets - SHIMANO ULTEGRA-R8020 2*11 Speeds with Shifter lever, Front derailleur, Rear derailleur, Crank sets and Freewheel - let you cycling more ease and comfortable..
The SHIMANO powerful hydraulic disc brake provide powerful brake force, shorten the brake distance and give you more confidence to face different situation..
Double thru axle, M12*122 + M12*142, effectively improve the lateral rigidity and stability of the wheel set..

TORAY T800 Carbon Fiber Frame provide stiffness pedaling platform while keeping the bike lightweight..
CST TIRENT 40C tires provide endless grip power, stick to ground, no afraid mud, water and sand anymore, explore where ever..
SHIMANO ULTEGRA Group Sets - SHIMANO ULTEGRA-R8020 2*11 Speeds with Shifter lever, Front derailleur, Rear derailleur, Crank sets and Freewheel - let you cycling more ease and comfortable..
The SHIMANO powerful hydraulic disc brake provide powerful brake force, shorten the brake distance and give you more confidence to face different situation..
Double thru axle, M12*122 + M12*142, effectively improve the lateral rigidity and stability of the wheel set..

AWARE: THIS LARGE EBIKE IS RECOMMEND FOR CUSTOMERS IN 5'10 - 6'10 HEIGHT. Please check the bike size in the detail page.
STRONG POWER: 500W Powerful ebike for adults with built-in 48V 10Ah rechargeable Lithium-Ion battery(about 5h charging time), IP54 waterproof, top....
INGENIOUS DESIGN: 4" knobby Fat tires for excellent traction on loose surfaces.
Dual Shock Absorber(lockable suspension fork+seat suspension post) for....
SHIMANO 21-SPEED GEARS: Front Derailleur Shimano Tourney 3-Speed + Rear Derailleur Shimano Tourney 7-Speed.
With the right gear, you can conquer any....
INTELLIGENT LCD DISPLAY: This ABS LCD display shows battery, 3 assist levels, mileage, voltage, speed, and using time, allowing you to read your....

STRONG POWER: 500W Powerful ebike for adults with built-in 48V 10Ah rechargeable Lithium-Ion battery(about 5h charging time), IP54 waterproof, top....
INGENIOUS DESIGN: 4" knobby Fat tires for excellent traction on loose surfaces.
Dual Shock Absorber(lockable suspension fork+seat suspension post) for....
SHIMANO 21-SPEED GEARS: Front Derailleur Shimano Tourney 3-Speed + Rear Derailleur Shimano Tourney 7-Speed.
With the right gear, you can conquer any....
INTELLIGENT LCD DISPLAY: This ABS LCD display shows battery, 3 assist levels, mileage, voltage, speed, and using time, allowing you to read your....
3 WORKING MODES: Pure electric mode, pedal-assist mode, normal bike mode. You can remove the battery to have a standard mountain bike that weighs less....

9 Speed Bike Rear Derailleur for mountain bike road bike bmx etc..
Super Low-Profile Concept with SHADOW Mechanism: Shimano SHADOW RD Wider linkage ensures durability and more precise shifting quick and easy wheel installation,high tension spring for quick and easy wheel installation and removal..
Features: This rear derailleur is for 9 speed drivetrain.
Low sprocket Max.-36T, Low sprocket_Min.-32T..
MEGA 9 LITE: Easy adjustment and maintenance..