3D rear-view mirror

Designed for increasing your field of vision and seeing cars coming from behind.

More details
SKU: S512 (1283295)
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Size Guide

Delivery in 3 to 4 days

€ 5.31
Characteristics Designed for increasing your field of vision and seeing cars coming from behind.
Product Benefits
  1. Compatibility
    Attaches to a 20 mm (diameter) frame. New, extra strong design
  2. Visual efficiency
    Large convex mirror provides a large field of vision. 3 dimensional adjustment
  3. Lightweight
    102 g.
  • Colours
  • Dimensions
    L 11.9 cm x H 8 cm.
  • Weight
    102 g.
Product testing
  1. Product restrictions
    Not suitable for use with the ELOPS electric bike
  2. Product catchline
    adjustable and effective handlebar rearview mirror
Product reviews
4.3 / 5
363 reviews
363 users recommend this product
Write a review
  • Please I mprove the design!

    SS (United Kingdom)
    Used for 2 to 8 weeks
    Not impressed as irrors broke in 2 weeks. The stem underneath the actual mirror is too weak to support the mirror and the slightest mishap results in the mirror breaking.
    Response of the brand
    I'm sorry to read that the mirrors broke so soon. In normal riding conditions this should not be the case. If you are not happy with the product, please return them to us for an exchange. If the bike strikes and objects or the bike is accidentally dropped then as a first point of contact, the mirror may well sutain some damage and as it is made of plastic it may be susceptible to breaking.
    Peter Lazarus UK Cycling Market Manager DECATHLON
    SS was satisfied with this answer
  • Excellent rear view mirror

    CHRIS (United Kingdom)
    Used for 2 to 8 weeks
    have used a mirror for years and this one is a peach, large mirror which allows excellent views behind. For the price an excellent product. No vibration either and folds easily to one side. A bargain.
  • 3D rear-view cycle mirror

    Steve (United Kingdom)
    Used for More than 2 years
    Suggest you replace Phillips screws with Allen key fastenings.
    Usefull when cycling with family.
    The fastenings.
  • Decathlon B'Twin 3D Cycle Mirror

    Roger (United Kingdom)
    Used for 1 week or less
    My wife and I have recently purchased new bikes and our existing mirrors at 16mm diameter (we actually require 15mm diameter), are too large to fit into the end of the handle bar. We tried several other companies that claimed their mirrors were 15mm diameter but turned out they were 16mm diameter and would not fit. As a last resort we sent off for the Decathlon mirror which we received a few days later and low and behold the stem is 15mm diameter and fits perfectly! The mirror is by far the best we have purchased over the years and at £3.99 a bargain although packing and postage just doubled the price. Having sent for just the one we ordered another two, one as a spare. Finally we take our bikes to Europe frequently and the mirrors are easily reversed for riding on the right hand side of the road.
    Large mirror gives a great view of traffic behind
    Cost of packing and postage
  • Cycle mirror

    Ann (United Kingdom)
    Used for 2 to 8 weeks
    Nice large mirror
    Falls forward if not tight end enough
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