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Function-this chain adjuster can change multi-speed bikes into single speed bike. Wide application- suitable for folding bike with 11T or 13T derailleur.

We are here ready to help. What you get- come with 1 pcs bicycle single speed tensioner, 2 PCS different wrench for installation. In addition, it comes with 2 PCS cable sleeves for cable housing protectors.
Universal fit & adjustable- universally for single speed mountain bikes road bicycles cycling. Our bike chain tensioner is more compatible, easy to install and convenient to use. Any questions, please feel free to contact us.



5mm-5mm installation width. Fit for dahon folding bicycle for example BYA412 and so on. Applicationfloating pulley and spring design can fit various sizes of gear, and prevent chain from skidding out from the crank.
1. CyclingDeal
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CyclingDeal, Chain Width 1/8" Only, Bike Bicycle Aluminum Chain Tensioner for Fixie Road Bike and MTB, Fits Single Speed Chains
#adCyclingDeal #ad - Adjustment tensioner included. 11t plastic pulley. One year warranty. This single speed tensioner by cyclingdeal is a product to allow single speed set up to be run on geared bikes without the expensive modification you had to do in the past.More information #ad
Fits 1/8" single speed chains onlY. To avoid from chain drop, we recommend to use round and oval shape chains only. Made in Taiwan. Top quality. Material: aluminum alloy. This chain tensioner mounts right onto your derailleur hanger to provide a simple, effective and adjustable way to tension a single speed system. Weight: 250g.Brand | CyclingDeal #ad |
Manufacturer | CyclingDeal #ad |
Height | 3.3 Inches |
Length | 5.9 Inches |
Weight | 0.12 Kilograms |
Width | 3.5 Inches |
Part Number | MT-95CH |
More information #ad
2. Bibike
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Bibike Single Speed Conversion Kit 16T/17T/18T/19T/20T/21T/22T/23T Single Speed Fixie Cassette Compatible with Shimano Sram
#adBibike #ad - Products shipped from Yaohui-US usually arrive within 2 weeks. Designed to provide a simple, effective and adjustable way to tension a single speed system.More information #ad
Made of aluminium alloy, long-lasting, practical and rustproof. Package includes: 1 Piece Bike Chain Tensioner. Converts any multi-speed bike to a single speed for hanger dropout frame.Brand | Bibike #ad |
Manufacturer | Bibike #ad |
Part Number | cassettes7-CT |
Model | cassettes7-CT |
More information #ad
3. Bibike
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Bibike Single Speed Chains Tensioner Aluminum Alloy Chain Guide for Sinlge Speed Bike
#adBibike #ad - Come with 1 pcs bicycle single speed tensioner, 2 PCS different wrench for installation. Available in black, gold and red. Dimensions: 98. 3 x65. 7 x26. 6mm. With cnc process, this single speed chain tensioner is rustproof and long-lasting.More information #ad
Made of high-quality aluminum alloy, weight only 903g/ 3. 2lbs. Designed to provide a simple, effective and adjustable way to tension a single speed system.Brand | Bibike #ad |
Manufacturer | Bibike #ad |
Part Number | cassettes21-gdct |
More information #ad
4. BNYTXV
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Bike Chain Tensioner Single Speed Chain Adjuster Converter for MTB, Road Bike
#adBNYTXV #ad - Premium material-made of aluminum alloy material, light weight does not put an extra burden on the bicycle. For 11t/13t derailleur- ensures perfect tension for your chain to make you pedal with less efforts.Function-this chain adjuster can change multi-speed bikes into single speed bike. Wide application- suitable for folding bike with 11T or 13T derailleur.
More information #ad
Easy to install, installed in the frame claw screw hole. Universal fit- with spring design, It can fit various sizes of gear, and prevent chain from skidding out from the crank. Suitable for mtb, fixie bikes, road racing, single speed bikes, ect.Brand | BNYTXV #ad |
Manufacturer | ZSooner #ad |
Height | 3.15 Inches |
Length | 12.6 Inches |
Weight | 0.02 Pounds |
Width | 3.94 Inches |
Part Number | 15919275047518 |
More information #ad
5. MUQZI
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MUQZI Bike Single Speed Chain Tensioner Aluminum Alloy Adjustable Chain Guide for MTB Road Bicycle Cycling, Black
#adMUQZI #ad - High quality- made of aluminum alloy, with upgraded CNC process, our bike single speed chain tensioner is lightweight, rustproof and long-lasting. Reliable customer service- muqzi always focuses on product quality and service.We are here ready to help. What you get- come with 1 pcs bicycle single speed tensioner, 2 PCS different wrench for installation. In addition, it comes with 2 PCS cable sleeves for cable housing protectors.
More information #ad
Single speed chain tensioner- we know how frustrating it is that bicycle chains are always easy to fall off, so we’ve designed the premium aluminium chain tension to provide a simple, effective and adjustable way to tension a single speed system, and prevent the chain from falling off. Universal fit & adjustable- universally for single speed mountain bikes road bicycles cycling. Our bike chain tensioner is more compatible, easy to install and convenient to use. Any questions, please feel free to contact us.
Brand | MUQZI #ad |
Manufacturer | MUQZI #ad |
Part Number | MQ-JLQ-1 |
More information #ad
6. M-Wave
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M-Wave Aluminum Chain Tensioner for Single Speed Sprockets
#adM-Wave #ad - Package dimensions: 8. 89 l x 7. 366 w x 2. 794 h cm. Product type: Outdoor Recreation Product. Package weight: 025 pounds. Country of origin: Taiwan, Province Of China.More information #ad
Brand | M-Wave #ad |
Manufacturer | Cycle Force Group #ad |
Height | 1 Inches |
Length | 3 Inches |
Weight | 1 Pounds |
Width | 2 Inches |
Part Number | 330419 |
Model | 330419 |
More information #ad
7. Coherny
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Coherny Single Speed Bike Chain Tensioner Lightweight Aluminum Alloy Bicycle Replacement Accessories
#adCoherny #ad - Made of high-quality aluminum alloy, this bicycle chain tensioner is durable. The floating pulley and spring adjustment can achieve perfect chain tension.More information #ad
Suitable for people who like cycling. This single speed converter is very suitable for the bicycle that suits for mountainous terrain. This bike chain tensioner is lightweight and easy to install.Brand | Coherny #ad |
Manufacturer | Coherny #ad |
Part Number | CO-HEY115 |
More information #ad
8. TEGGX-C
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Bike Single Speed Tensioner with 11T Derailleur for Mini Bike Folding Bicycle Accessories Black, TEGGX-C Bike Chain Tensioner Bicycle Single Speed
#adTEGGX-C #ad - Materialhigh quality aluminum Alloy. Lightweight and durable. Easy to install. Come with a 3 mm hex wrench. Fitmentsuitable for folding bike with 11t rear derailleur for bicycle with 10mm rear axle, 4.5mm-5mm installation width. Fit for dahon folding bicycle for example BYA412 and so on. Applicationfloating pulley and spring design can fit various sizes of gear, and prevent chain from skidding out from the crank.
More information #ad
Change multi-speed bikes into single speed. 3 colorsblack red silver. Pick the color you like, replace or modify your bike. Package1*bike chain Tensioner with 3 mm hex wrench.Brand | TEGGX-C #ad |
Manufacturer | TEGGX-C #ad |
Part Number | Tensioner-11BA |
More information #ad