Reviews Alivio Speed Rear Derailleur

MOHEGIA Bike Rear Derailleur RD-TZ31-A 6/7 Speed Direct Mount for Mountain Bicycle

MODEL:RD-TZ31-A bike rear derailleur.This is a mountain bike derailleur, which is basically suitable for mountain bike, and can adjust the speed of 6 / 7..
Easy to Install: Adopt ergonomic design, with simple design, easy to install and remove, convenient to use..
Premium Quality:Accurate gears provide light and stable shift performance,and making riding easy..
Applicable Occasion: Compatible with 6/18 Speed 7/21 Speed, suitable for mountain bikes and road bikes..
GURANTEE:Suitable for mountain bikes,folding bicycles, commuter bikes.If you have any questions, please contact us, we will provide you with the best solution.

✅【Material】: This bike chain tensioner is made of aluminum alloy material, small size and light weight does not put an extra burden on the bicycle. Easy to install, installed in the frame claw screw hole..
✅【Suitable for 11T/13T Derailleur】: Suitable for folding bike with 11T or 13T rear derailleur. Ensures perfect tension for your chain to make you pedal with less efforts. Used for single speed bike to solve the problem of chain tension. Adjusting to achieve perfect chain tension..
✅【Spring Design】: Universall spring design can fit various sizes of gear, and prevent chain from skidding out from the crank. This chain adjuster can change multi-speed bikes into single speed bike..
✅【Wide Range of Applications】: This single speed bike adjuster suitable for folding bike with 11T or 13T derailleur. Suitable for MTB, road racing, fixie bikes, single speed bikes, bmx's, bikes..
✅【Fashion Appearance】: The black and purple color will make sure that this bike chain tensioner can be combined with your bike of any other color. Lightweight and mini, easy to install and use. Nice bike accessory for cycling lovers..

STRONG POWER: 500W Powerful e bikes for adults electric with built-in 48V 10Ah rechargeable Lithium-Ion battery(about 5h charging time), IP54 waterproof, top speed of 21.6mph..
INGENIOUS DESIGN: Larger 27.5" tires for riding with less effort.
lockable aluminum suspension fork for less bumpy on rough roads.
Front and rear reflectors, LED Headlights and dual disc brakes for safe riding.
Aluminum alloy material for better durability. Sports style, streamlined matte surface, and Simple decal style built an amazing look of these adult electric bicycles..
SHIMANO 21-SPEED GEARS: Front Derailleur Shimano Tourney 3-Speed + Rear Derailleur Shimano Tourney 7-Speed.
With the right gear, you can conquer any terrain with efficiency..
INTUITIVE LCD DISPLAY: This ABS LCD display shows battery, 3 assist levels, mileage, voltage, speed, and using time, allowing you to read your statistics with ease..
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..

【The DAHON Advantage】DAHON is the undisputed king of folding bikes. Join the family of millions of cyclists powered by our leading technology..
【Adjustable Handle】Equipped with a radius telescope made of forged alloy with fusion technology, the handlebar can be adjusted to give you greater....
【Durable Aluminum Frame】The Mariner D8 folding bike’s frame is constructed from a lightweight Dalloy Sonus tubeset and a lattice forged hinge....
【8-Speed Derailleur & Dahon tires】Dahon rear derailleur gives you the opportunity to cruise or shift in high gear. The bike features a 20-inch....
【Lightweight Folding Bikes】Designed for leisure and daily commuting, this DAHON 20" folding bike has a folded size of 31”x 12” x 25” and....

【The DAHON Advantage】DAHON is the undisputed king of folding bikes. Join the family of millions of cyclists powered by our leading technology..
【Adjustable Handle】Equipped with a radius telescope made of forged alloy with fusion technology, the handlebar can be adjusted to give you greater....
【Durable Aluminum Frame】The Mariner D8 folding bike’s frame is constructed from a lightweight Dalloy Sonus tubeset and a lattice forged hinge....
【8-Speed Derailleur & Dahon tires】Dahon rear derailleur gives you the opportunity to cruise or shift in high gear. The bike features a 20-inch....
【Lightweight Folding Bikes】Designed for leisure and daily commuting, this DAHON 20" folding bike has a folded size of 31”x 12” x 25” and....

Aluminum mountain-style frame with hydro-formed tubing provides a durable, responsive ride.
Powerful front suspension fork soaks up bumps and thumps out on the trail.
24-speed Shimano EZ-Fire trigger shifters and a Shimano rear derailleur provide a wide gear range and quick shifts.
Front and rear disc brakes provide crisp all-condition stopping and precise speed control.

500-watt rear hub motor functions in pedal-assist or full-electric mode.
500-watt battery will take you 18 to 40 miles (at up to 14 mph) in full-electric mode and 20 to 60 miles (at up to 28 mph) in pedal-assist mode.
Smooth 7-speed Shimano Tourney rear derailleur.
26-inch wheels with 2-inch semi-slick tires provide excellent roll and a cushioned, stable ride.
Front- and rear-disc hand brakes for easy and prompt stopping.

MODEL: RD-TZ31-A bike rear derailleur, Compatible with GS 6 / 7 speed SIS Index Shifting drivetrains..
STABILITY: Durable aluminum alloy and plastic alloy material, Providing excellent shifting performance ensure safe and stable..
PARM: Total capacity 34T, Largest sprocket 28T, Smallest sprocket 14T, Front chain wheel tooth difference 20T..
NOTE: The bike rear derailleur is direct mount, not hub bolt mount. Please check the mount type of the original part before ordering, if bike frame with hook, as picture shows, you can use it..
COMPATIBILITY: Suitable for mountain bikes, road bikes, folding bicycles and so on..

Shimano Acera Rear derailleur compatible with all Shimano 7 & 8 Speed shifters. Advanced light action design..
Direct frame fit. SIS Rear index shifting..