Is the dropper stem the next big development in mountain bike technology?
Next big thing?
Next big thing?
Dropper seat posts have been one of the biggest advancements in mountain biking in the past few years and this kickstarter from Spain is hoping to bring about a similar revolution with its dropper stem.
The 3FStech AIM (Adjustment in Motion) is a three position dropper stem that allows you to change your riding position on the bike depending on the terrain you are riding. The bar clamp slides along a rail that changes the height and angle of your stem between positions.
The climb position has a length of 120 mm and an angle of minus 20 degrees, this should bring your weight forward over the front wheel while ascending. The downhill mode has a length of 55 mm with an angle of plus six degrees will put you backwards for tackling steep descents. There is also an intermediate trail mode with a 95mm length and minus seven degrees angle.
The stem is activated using a remote on the bar and it can be used while you’re on the move, although we wouldn’t fancy giving it a go over anything too technical!
The stem and remote in combination weigh 400 grams (at least double what a normal stem would weigh) and 3FStech only produces 1 1/8th inch steerer clamps at this time.
The Kickstarter is hoping to raise 25,000 Euros (£18,000) in funding and currently has one backer with 44 days to go.
On the Kickstarter it will cost 175 Euros (£126) for one stem with a claimed normal retail price of 275 Euros (£200). 3FStech is hoping to ship the stems in January or February of next year.
What do you think? Are these the seeds of a great idea or another fad that will fall by the wayside?