Ergotec Swell-R Eco 1 1/8 Inch Adjustable Stem -20/+40 Deg - 31.8mm Clamp - Black

£54.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
- Material: AL6061-T6
- Clamp ID: 31.8mm
- Rise: -20 / +40 degree
- Extension: Choice of 80mm / 100mm / 120mm / 140mm

This product is rated to Humpert’s safety level of 6. This means it is suitable for use on road bikes and mountain bikes that have a combined rider and luggage weight of below 120kg as well as hybrid/trekking electric bikes (restricted to 25km/h) that have a combined rider and luggage weight of below 160kg.
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Questions & Answers (3) Q & A
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good quality easily to fit
By mike fairman
12 Feb 2019
4 / 5
I recommend this product
Prosgood quality
I have all ways found SJS have a excellent range in all departments ,web site easily to follow with quick delivery
Questions & Answers (3)
How much rise
12 Apr 2023
How much rise from the 80mm stem on the maximum ‘up’ angle?
The stem will rise to an angle of 40deg on all models SK 14/04/23
Is the extension length measured from the adjustable pivot centre or from the steerer centre please?
16 Jun 2022
The extension is measured from the center of the steerer tube to the center of the bar clamp.

JK 17.06.22
For products 24378 and 27382180 please tell me the length of the steering tube clamp
24 Mar 2018
Reading the instructions for the Humpert Adjustable stem, it is important that the steering tube reaches to within 2mm of the top of the stem clamp.
SJS Cycles part number : 27382L80 - 45mm
SJS Cycles part number : 24378 - 49.75mm