Cateye BM-45 Bar End Mirror

Customer Reviews (4)
3.3 / 5| Write your review
£12.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
The sleek new ultralight BM-45 bar-end mirror easily attaches to drop and flat bars, making it perfect for all bikes. Constructed of aluminum and glass for durability and nearly distortion-free viewing, the BM-45 represent the height of handlebar mirror construction and design. Minimal projection from the bar means never having to sacrifice clean aesthetics for critical rear-view safety again.
Product Reviews (4)
Questions & Answers (3) Q & A
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Product Reviews (4)
Overall Product Rating 3.3 / 5
Neat mirror
By Brompton Bill
28 Oct 2023
4 / 5
I recommend this product
ConsNone for what it is
ProsReasonable price
Small but beautifully formed
By Anonymous
13 Oct 2021
4 / 5
I recommend this product
ProsWorks with bar ends
Bought this on the advice of SJS to fit on my Brompton M type with Thorn carbon bar ends. Although small it works really well even when on the bar ends.
Good combination of size v sight
By hirsute
08 May 2021
4 / 5
I recommend this product
ConsYou will have to move a limb in certain handle bar holds.
ProsVery adjustable, not easily knocked out of position
Hard to knock out of position and a variety of views can be achieved. I have no issues seeing behind me using it on dropped bars although my arm does get in the way when using the tops.
If the mirror were much bigger I think it would then stick out too far.
Not enough of a view
By John
26 Jan 2020
1 / 5
ConsNot very good for seeing behind
ProsIt’s a mirror
Curb your enthusiasm. This is neat but not a solution for seeing behind. The mirror is too small and, since it doesn’t stick out from your handlebars, with drop bars is only really good for viewing your knee. None of this is sjsc’s fault, of course.
Questions & Answers (3)
Will this work on flat bars?
24 Oct 2022
I have previously purchased a similar B & M mirror (which has a picture of it installed on flat bars) however it didn't have enough movement on the ball joint for flat bars.
Thank you for your enquiry. Cateye state that this mirror is compatible with both drop & flat bars.
Kind Regards. JP 25/10/22
Will this fit a bar of 31.8mm external diameter?
04 Aug 2019

yes, this should be fine.
Could I ask what is the overall diameter of this unit is please. Many Thanks
23 Apr 2019
Hi, the diameter of the mirror is 45 mm. Thanks 24/04/2019