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SE BIKES SE Chain Tensioner

  • Based on 234 reviews
Condition: New
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$18.45 Why this price?
Save $1.53 was $19.98

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30-day refund/replacement

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Apr 19
Order within 2 hours and 41 minutes
Available payment plans shown during checkout

Features

  • Genuine SE Bikes chain tensioners
  • Improved design and function
  • Easily adjusts to take up chain slack

Description

CHAIN TENSION ADJ SE BIKES 2.0 ALY 3/8 SLFeatures-Genuine SE Bikes chain tensioners-Improved design and function-Easily adjusts to take up chain slackItem Specifications-Material:Alloy-Size:3/8`-Color:Silver

Load Capacity: 2.5 oz per pair


Brand: SE Racing


Item Pitch: 0.38 Inches


Material: CNC 6061 T-6 Aluminum


Strand Type: Single


Load Capacity: ‎2.5 oz per pair


Brand: ‎SE Racing


Item Pitch: ‎0.38 Inches


Material: ‎CNC 6061 T-6 Aluminum


Strand Type: ‎Single


Recommended Uses For Product: ‎Bicycle chain tension adjustment


Item Length: ‎0.75 Inches


UPC: ‎785749816869


Item Package Dimensions L x W x H: ‎5.71 x 3.35 x 0.47 inches


Package Weight: ‎0.08 Kilograms


Item Dimensions LxWxH: ‎3.94 x 1.97 x 3.94 inches


Item Weight: ‎0.07 Kilograms


Brand Name: ‎SE Racing


Color: ‎Silver


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎SE RACING


Part Number: ‎4340


Date First Available: December 18, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Apr 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Be aware, this blue is dark
I originally purchased blue, but it does not match my big ripper. So I went with the silver color, which looks good. I didn’t realize the blue that came on my bike was not the same. They seem to be putting on all the parts now.
Reviewed in the United States on November 6, 2023 by Rob Rob

  • Makes the tire swaps easy
Line them up once and makes tire changes easy
Reviewed in the United States on May 30, 2024 by Dug E Fresh

  • SE - works great!
Nice quality SE parts
Reviewed in the United States on April 1, 2019 by Design4life

  • Easy chain tension
Makes for very easy chain tension with properly aligned wheel. Appears well machined and finished. A little over priced though.
Reviewed in the United States on May 24, 2024 by TW

  • They look so awesome on my beast mode
Came on time
Reviewed in the United States on October 8, 2023 by Shannon

  • Too thick to run with pegs on stubby SE axles
I like the look and function of these but ya can’t run these and wheelie pegs at the same time because SE axles aren’t long enough. Maybe if the chain tensioners were a tad slimmer and the axles were a tad longer it could all work together but SE cheaped out. lol
Reviewed in the United States on December 29, 2024 by Lou Bartleson

  • Did the job
Great micro-adjustment to get tension and tire angle just right. A lifesaver for single-speeders
Reviewed in the United States on April 15, 2023 by Jane

  • Does the job
Nothing much to say here. Does what it’s supposed to do. Helps to keep wheel and chain aligned.
Reviewed in the United States on December 2, 2020 by francisb

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