Motion Pro Chain Alignment Tool
This product assists in making a near perfect chain alignment
Use this tool to make quick chain slack and alignment adjustment without wasting alot of time.
December 15, 2014
Easy to use works great
The marks for alignment on my bike are not that great, this tool was easy to use and worked great.
September 22, 2014
Well made, but didn't properly fit NC700x stepped sprocket.
Quite simple design and well made however, it did not fit my sprocket very well, making it almost impossible to use for alignment. My NC700x rear sprocket is stepped down in thickness just below the toothed area for the chain. The design of the alignment tool's "mounting points" and the tension screw (on the opposite side) just barely contacts at the stepdown transition, making it almost impossible to get it properly positioned, in order to align the sprocket. A better design required to fit my sprocket (and maybe others that are stepped down in thickness just below the toothed area) would be for the tool's inner "throat" to be about an additional 1/8"- 3/16" deeper placing both sides of the alignment tool to tension against the sprocket below the stepdown point. After 8 or 10 attempts to mount it, I barely got it to hold to confirm alignment. Bottom line, I had previously aligned the sprocket using a metal straight edge, prior to using the "Motion Pro" unit. Due to the problems getting it properly positioned, I would not trust the Motion Pro unit with this style of "stepped down" sprocket
June 16, 2014
Useless for my application
This tool is no more useful than eyeballing chain alignment. If the alignment rod was a foot longer, it might be useful. Also the tool is not deep enough to clamp onto most OEM sprockets that have a lip below the teeth. The tool clamps onto that lip and doesn't sit flush on the sprocket.
May 30, 2014
A must need
For what it does, you can't beat the price! If you change your own tires or maintain your own chain then you have to have this.
February 10, 2014
good quick alignment tool. very easy to use and see.
November 25, 2013
Works as advertised. Don't over-tighten the mounting bolt, it appears to be made of plastic. That's the only reason I gave this 4 stars and not 5.
October 21, 2013
Simple but effective, haven't found a Motion Pro tool I didn't like. Revzilla FTW again!
September 10, 2012