About this deal
Founded in 2017 by a world champion BMX racer with 30+ years of experience designing, creating & selling bikes, we offer a range of products to suit any level of rider 8mm in diameter and fits nearly every modern bike. When serial number are provided, we verify the authenticity of the bikes and check against stolen bike databases. - Top Cap is 31. Headset Stem Cap / Top Cap whichever you call it's the finishing piece to your bike.
Reviews
Robert Simkunas II
well. but this clip-on could work in a pintch. I still prefer to use my Sunnto or Cammenga for land navigation, as they are better suited for use with maps.
Keith
It is a perfect, general direction compass, for quick reference while bike riding, or hiking. & as the picture shows, it is just as accurate.
Amazon カスタマー
I've found them both to be accurate and convenient. I took a chance on this little compass & compared it to my Cammenga H3.
マイケル
hence the 5 stars. Took it down some jump trails & it holds on solid.
A Morgan
Edit. Fits snug on bars. Those claiming it only points in one direction.
Easy to read both during the day and night. Here to dispel some of the bad reviews for this compass. . that's most likely because they mounted it on, or too close to ferrous or nickle metals, or too close to batteries (from a bike headlight or cellphone, or some other electrical device).
I also own a Sunnto M-3G which also agrees with the Sun clip-on compass. I clipped this on to my mountain bike handle bars, & it maintains the same accuracy. You may have accuracy problems if the compass is too close to steel bolts, like on your brake levers.