The end-of-season Sea Otter 2021 may not be the event where all the companies are releasing their new offerings, but there's still plenty to see. Today, these four brands had new and new-ish drivetrain parts to show off, and as always, it's fun to see the smaller companies throw out some components that compete with the giants. Here's a roundup of what was on display today.
Archer ComponentsArcher Components offers the DX1 system, which claims to turn any standard drivetrain into an electronic one using a phone app to program a control box for any number of gears and any gear spacing. Each individual gear is tunable using the app, and it's even adjustable to compensate for derailleur damage or other malfunctions. It's a two-part system, with a handlebar-mounted remote and a chainstay-mounted battery pack and derailleur controller, with just a short section of shift cable from the box to the derailleur. The setup retails for $399 USD.
Back in 2018, we tested an earlier version of the product, and you can find that review
here, though the brand's owner says the product has come far since then.
MicroSHIFTMicroSHIFT is a small drivetrain company that makes drivetrain parts a much lower prices than its competitors, selling 8, 9, and 10-speed setups with a 10-speed system starting at $147 USD. We've written a full review in the past
here.
The drivetrain does everything one would expect it to do, and from playing with it a bit in the stand, seems solid. There's a simple clutch mechanism and clutch adjustment looks simple and intuitive, with the adjustment accessible by removing two small screws that hold a plastic cover in place.
TRPTRP debuted its first drivetrain offerings in late 2019. Although the brand has long been known for its brakes, the 7-speed drivetrain first appeared on Aaron Gwin's race bike and was soon followed by the 12-speed edition. Now that the shifter and derailleur have been refined, it sounds like we should stay tuned for some updates and new products to round out the series.
The shifter and derailleur set retails for $329.99 USD.
Gates Carbon DriveGates Carbon Drive had a full fleet of Zerode demo bikes equipped with Gates belt drive systems and Pinion gearboxes. Gates is the U.S. distributor for Pinion, and the two brands have worked together to develop products that we'll likely see more and more as gearbox bikes move into the spotlight.
Also important, I found my dream vehicle under the Gates tent. This sweet thing is carbon belt-driven, has an option for a surfboard rack, and just oozes style.
That's all for now, but you can find more Sea Otter coverage as the event unfolds on the homepage and under the
Sea Otter 2021 tag.
I agree , it would be a great idea for droppers.
I have the Dx1 system on one of my bikes, using a box 9 cassette (11-42) with a Sram 11speed derailleur and it works quite well.
I presume you would need 2 Archers and a shifter. Because of the pinions design @TylerG96:
I've had internal gear hub from shimano with 3 gears on a bar bike and the thing sapped power like crazy. Can't fathom that again.
By the sounds of it, the drag must be identical to a high pivot idler, no?
Pinkbike should do a efficiency test on the pinnion, effigear, a brand new, well used lubed and maintained, brand new with mud and sand, well used with mud and sand, all of them on a hardtail with control maxxis assegais double down with cushcore front and back.
e13 allows u to change part of cassette
sram - not, since it is single piece
cassettes that have individual cogs tend to weight sufficiently more
I think my pants would get caught in the chain
Oh, and for the gravel folks out there, they make Advent 1x9 drop bar shifters as well. Swap between flat bar or drop bar setups super easily.
@thegoodflow:
You will enjoy cheers