Reviews Speed Derailleur - BestBuyersPro.com

MEGHNA Shimano Tourney RD-TY300 6/7-Speed Rear Derailleur Road MTB Bike Mountain Bike Direct Mount

Smooth shifting, easy and fast to install. Bracket fit (under wheel nut) Long cage tourney derailleur, compatible with 11T /14T high speed gear.
Rear derailleur, compatible with 6 and 7-speed SIS INDEX variable speed transmission systems.
B tension adjustment screw, so that the distance between the upper guide wheel and the tooth tip of the largest flywheel can not be less than 6mm.
Long cage tourney derailleur, compatible with 11T /14T high speed gear.

【Rigorous Design】:Double (top or bottom) pull, 3-speed design, can matching 6/7/8/9/10/11 speed rear derailleur (★Don't matching 12 speed rear derailleur)..
【Dimension】:Clip ring supports 31.8/34.9mm diameter tube. Crankset: 3 gears, compatible crankset 22-42T. universal for most mountain bike..
【Easy To Use】:Attach the front derailleur to the bike frame, temporarily tighten the toggle bolts, and then adjust the flat part of the chain guide outer guide plate to be parallel to the flat surface of the maximum crankset. Make adjustments, make it have 1-3mm space between the outer guide of the chain guide and the maximum crankset. After the adjustment is complete, tighten the ring bolts..
【SUITABLE】:Fits for most bikes like BMX, MTB, Mountain Bike，Road Bike. Great accessory for outdoor riding..
【Superior Material】: Bicycle Front Derailleur, made of high-quality aluminum alloy material, solid and solid chain guide plate, steel mark, chrome plated, bright, wear-resistant, rust-proof, high strength, durable, safe and reliable..

The RoadLink mounts only to standard derailleur hangers..
The RoadLink is optimized for use with 10-Speed road derailleur geometry, it also works with 9-speed road derailleurs.
Triple chainrings are not supported (medium cage rear derailleurs cannot accommodate that big of a range)..
Easily installed in less than 5 minutes by any home mechanic..

✅【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..

EXACT ACTUATION - 1:1 actuation ratio for shifter cable travel: derailleur movement offers precise and dependable 10-speed performance.
ROLLER BEARING CLUTCH - Type 2.1 technology eliminates derailleur bounce and chain slap without sacrificing precision.
CAGE LOCK - Type 2.1 technology in the rear derailleur makes wheel removal and installation, and chain installation faster and simpler.
DIRECT ROUTE - Cable routes directly to the actuation mechanism to product more power with less friction and less effort.
CAGE LENGTH - GX 2x10 rear derailleur is compatible with a 36-tooth cassette and is available in three cage lengths, short, medium and long.

Model：RD-TY21B rear derailleur compatible with 6/7 speed mountain bikes..
Note:The rear derailleur is direct mount,not hub bolt mount .Please check the mount type of the original part before ordering..
Stability: Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding..
Wide application: Rear derailleur is easy to use and maintain.Suitable for MTB,mountain bikes, road bikes, folding bicycles and so on..
Important: Please feel free to contact if you have any questions, we will provide quality service..

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..

Premium Material---Made of aluminum alloy material, light weight does not put an extra burden on the bicycle..
Function---This chain adjuster can change multi-speed bikes into single speed bike. Easy to install, installed in the frame claw screw hole..
For 11T/13T Derailleur--- Ensures perfect tension for your chain to make you pedal with less efforts..
Universal Fit--- With spring design, It can fit various sizes of gear, and prevent chain from skidding out from the crank..
Wide Application--- Suitable for folding bike with 11T or 13T derailleur. Suitable for MTB, road racing, fixie bikes, single speed bikes, ect..

Model: RD-TY300 rear derailleur, compatible with 6 and 7-speed SIS INDEX variable speed transmission systems compatible with 11T /14T high speed gear.
Stability: Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding Smooth shifting,.
Wide application: Rear derailleur is easy to use and maintain.Suitable for MTB,mountain bikes, road bikes, folding bicycles and so on..
Important: Please feel free to contact if you have any questions, we will provide quality service..

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.