Sunline V-One Stem review

Strong and light - a pro favourite

Our rating 
4.0 out of 5 star rating 4.0
GBP £49.99 RRP | USD $59.65
Sunline V-One Stem

Our review

A classy and well performing stem that will fit most requirements…
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Sunline products have been brought into the limelight thanks to being used by many top riders.


Available in 40mm and 50mm and 11/8in and 1.5in steerer options, the V-One stem is light for something so burly. It is bored out to remove excess weight without sacrificing strength, and uses 5mm bolts to clamp the steerer tube, and four 5mm bolts to clamp the handlebar. There are no sharp edges, so it’s fine to use with a carbon bar without getting the file out. 

Product Specifications


Name V-One stem
Brand Sunline

Description Available in 40mm and 50mm. Can be used with carbon bars.
Steerer Size 1.5
Clamp/Bar Size 31.8