Are you looking for the safest way to maintain chain tension? Sick of having to constantly adjust your idler pulley for proper chain alignment? With the BBR Tuning Arch Chain Idler Tensioner with Pulley Wheel you will get the stability you need even during the most intense rides.
Most chain tensioners on the market offer a static and linear mounting system that is not always universal. The result is chain tension that may be too tight or too loose depending on your bike. The BBR Arch Tensioner however allows for the user to get the best chain tension possible by adjusting the pulley wheel along the arch.
Ensuring that your engine has proper chain alignment is arguably one of the most important factors when riding your motorized bicycle. Without it your chain is more likely to break and cause catastrophic damage to you or your bicycle. Most chain idler pulleys on the market will typically feature a two-piece bracket system that can shift during riding causing a slew of issues. This tensioner however features dual U-bolt design that mounts along the chain stay of your bicycle allowing for the most secure mount possible.
So never compromise on your engine safety and pick up the BBR Tuning Arch Chain Idler Tensioner with Pulley Wheel for a smoother and more efficient ride.
- Arch Idler Tensioner Bracket
- U-bolt mount bracket
- Idler Pulley Wheel
- Idler Tensioner Mounting Hardware
Customer ReviewsWrite a review
It was okay
works better than the bolt kn
First impression upon picking it up is that it's HEAVY, which is a good thing because it's not cheap lightweight metal. Upon closer inspection, I saw that the inner slot of the arch has been milled out twice (milled out, flipped over, milled again). So it is a machined piece of metal — not die cast or forged — and of great quality. The U-bolts are of decent quality, standard hardware store pieces. I just only received one axle bolt, unlike two in the picture, BUT it was the long 3-inch bolt which is the only one needed, AND it's superior to the stock axle in that it's a high quality allen head and is larger in diameter than stock. I went to the hardware store to get an allen head bolt for my stock wheel pulley, and then assembled this arch tensioner with both wheel pulleys — giving perfect tension from below the chain and above at the same time. I also received a lot of extra washers, locking washers, and nuts with this order which was a nice sentiment. I look forward to mounting two skateboard wheels onto this!
The rail is nice and solid, but one of the flat plates had poorly drilled holes. Easily fixed with a drill so not so bad.
Everything that I ordered from bikeberry came in the highest quality never had any problems from them they were always willing to help and to listen I gave bikeberry five stars Paul H PASADENA CALIF USA