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Gasbike CNC Chain Tensioner

  • $ 3400
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Gasbike CNC Chain Tensioner 


  • Made with light weight, durable aluminum.
  • Sprocket is heat treated and hardened for longer life and better efficiency.
  • 12 tooth #415 Chain sprocket.
  • Sprocket sits at an angle for better alignment with the rear sprocket.

NOTE: - Recommended frame is Gasbike frame and similar dimension frames. It will not work with our KMB frame and similar frames. 

Direction To Install:-

  • Clean the frame surface for any dust.
  • Apply 3-4 layers of tape (Tape is included in the kit) on the position where you want to install the chain tensioner.
  • Assemble the sprocket to the slot provided on the bigger metal pieces using the spacer and bolt (Spacer and bolt are Included in the kit).
  • Place the bigger metal piece over the taped area and place the smaller metal piece on the other side (Inside).
  • Now secure the tensioner tightly using the assembly bolts (Bolts are included in the kit).
Get Free Shipping! - Spend $35 or more on anything and get free shipping on the parts in your order. Shipping charges will still apply to items from other categories.

Orders received Monday - Friday by 12:nn PT are eligible for Same Day Shipping! Expect for USPS which ships the next business day.  

Our gasoline operated products are NOT compliant with Environmental Protection Agency ( E.P.A. ) or California Air Resources Board (C.A.R.B) for the use on/off Public roads. Upon purchase, the buyer agrees to use products for racing (closed-course competition) only and NOT for on/off public roads

If you need help with installation or troubleshooting, kindly use our Builder Locator to find builders near you. Builders are experts with motorized bicycles.

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