The UNO Ultralight stem is widely praised as a lightweight, affordable option for cyclists looking to save weight or experiment with fit, with reviewers noting its durability despite the low price. It is a standard aluminum stem compatible with 31.8mm handlebars and 1 1/8 inch steerer tubes, available in various angles and lengths.
Pros
Reviews & Ratings
14:23The reviewer discusses the UNO Ultralight stem as a popular AliExpress item, noting it is a standard aluminum stem for 31.8mm handlebars and 1 1/8 inch steerer. They mention it is fairly light at 149g for a -7 degree, 110mm version and costs only £11.77. The stem is recommended for experimenting with bike fit or for hill climb builds due to its low cost and reasonable weight.
12:06The reviewer discusses the UNO Advanced stem as a value upgrade, mentioning its lightweight and affordability. They highlight that the stem, along with a cheap AliExpress bolt, only weighs 104 grams and cost less than £15. They also mention surviving a tough cycling event (three-Peak cyc across) with this stem, indicating confidence in its durability despite its low cost.
Where to Buy
Questions about UNO Ultralight 7/17 Degrees Bike Stems MTB Mountain Road Bicycle Stem 31.8* 60 -130mm
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