3 Alternative Drivetrains

Words Andrew Major
Photos Fergs
Date Oct 5, 2016

How about some lesser-known companies to break up the big three mountain bike options: Shimano, SRAM, and single speed?

If you’re a roadie who likes components with soul* you can add Campagnolo to the list, but sadly the Italians are a teeny bit too Marco Pantani to allow a bit of Peter Sagan into their lives. (although they did make a few MTB drivetrains like Icarus, Record OR and  -Ed.) And let’s face it Suntour, Sachs, and SunRace all knew what’s up. You can’t sell mountain bike drivetrains if your company name doesn’t begin with an ‘S’. Sampagnolo sounds a bit funny.

Alternative Drivetrains

Elmo is all about single speeding, but he’ll still ride with folks who prefer gears.

Oh, wait. By alternative drivetrains did you think I was talking about gearboxes? Damn. If you came to satisfy your Teutonic lust for a thousand intricately machined parts, a 600% gear range, and more drag than Jupiter, I’m not sorry. Let’s keep it simple.

microSHIFT

microSHIFT gets top billing because they make some really sweet thumb shifters including these beauties that work with Shimano 11spd and 9spd respectively.

I’m not here to sell you on the glory of thumbies – indexed or friction mode.  You either get it or you don’t, but someone had to go first.

microSHIFT NSMB AndrewM 1

mircoSHIFT 11spd or 9spd Shimano compatible thumbshifters. Friction or Index mode. If you have to ask…

Actually, what mainly caught my attention in microSHIFT’s booth was the fact that their clutch derailleur has adjustable tension. I understood this to be a patented Shimano feature and the reason that SRAM, and now Box, does not offer an adjustable clutch – whether On/Off or tuneable – on their derailleurs.

ib2016d4-china-clutch-derailleur

The 11spd derailleur is called the M785 which is pretty funny if you follow Shimano nomenclature.

As with Shimano, the shifting action is fairly light until you activate the clutch and then things get notably heavier in the stand. That makes sense as the microSHIFT M785 is compatible with Shimano 11spd shifters.

The plastic clutch adjusting knob is hokey looking but it seems to function fine. At least in showroom conditions. It accommodates up to a 42t rear cog and if you can find one for sale the main selling feature is going to be a low price.

Box Components

The big story behind Box Components is their original ‘PushPush’ shifter setup with a single actuator. Push the lever forward to shift into an easier gear and push it inwards to release to a harder one. Climbing you can grab up to four easier gears with a single forward push of the lever.

Shifter ergonomics are excellent and if you aren’t ready to throw down for the Box rear derailleur the PushPush shifter is compatible with Shimano’s 11spd groupos.

Alternative Drivetrains

Box’s PushPush shifter uses a unique, and ergonomic, single lever design to… well… push through the gears on a Box or Shimano 11spd derailleur. Push forward for the upshift. Push inwards for the downshift. The Box shifter retails for US$75.

The dimpled PushPush lever has a great tactile feel and the action is excellent.

I didn’t have a chance to try the PushPush lever with a Shimano derailleur; however, the action is excellent paired with the Box’s own rear derailleur.

Alternative Drivetrains

Box One 11spd rear derailleur. Compatible with Box and Shimano shifters and rated for up to 46t cogs. The friction clutch action feels very (SRAM) light but that’s just a by-hand test on the showroom floor, not a trail examination.The Box derailleur retails for US$175 .

By hand, the Box rear derailleur’s one-way friction plate (clutch) has similar tension to SRAM’s clutch system and may even be a bit lighter action in terms of chain retention. It makes for smooth shifts but it moves with much less force than a Shimano clutch.

Without getting the system out into the wild on some technical trails it’s really impossible to say more about shifting or clutch retention. The quality appears to be very good and Box took their time bringing this product to market.

FULL SPEED AHEAD

FSA’s road group has been a long, long, long time in the making. Rip Van Winkle woke up, grabbed a shave and wondered when their groupo became an electronic 11spd system. Sorry Rip, it’s been a decade – all the bicycle ‘standards’ you loved are dead.

Alternative Drivetrains

A front derailleur? What is this a road groupset? Yes. Yes it is.

FSA’s ‘WE’ electronic groupset is a fourth battery-powered option and significantly less polished looking than the erotic machismo of Campy’s Super Record EPS (did it just get a bit hot in here?) or even Shimano’s Di2 or SRAM’s ETap.

What’s the point it mentioning it then?

Alternative Drivetrains

FSA’s ‘WE’ electronic groupset isn’t anywhere near as polished looking as Shimano’s Di2, SRAM’s ETap, or Campy’s ridiculously sexy Super Record EPS. But it’s another option and a first generation product. More options are better. Period.

First off. More options are always better. It’s also important to note that this is a first effort for FSA and they have a history of sharing technology between road and mountain bikes. Often originating it on the road side of things. A DH oriented Gravity branded drivetrain from FSA? Why not!?

Box One looks the most ready for prime time, although mircoSHIFT has a strong proven history by way of its excellent thumbies. FSA has been producing front derailleurs for years – since they lead the charge on compact road cranks – but its early days for their road drivetrains and if it’s successful it’s hard to imagine they won’t offer a range of mountain bike drivetrains in the future.

*That may be an overpriced, overweight, over-engineered soul but gorgeous is as gorgeous does.


Could there be an alternative drivetrain option in your future?

 

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Comments

aaron-k-mattix
0
Aaron K. Mattix  - Oct. 7, 2016, 5:51 a.m.

I'm really liking the look & concept of the Box components, and the price is right in line with stuff from the big players.

Reply

steven-kovalenko
0
Steven Kovalenko  - Oct. 6, 2016, 8:01 p.m.

Had 9 speed Microshift bar end thumbies come spec'd on my Salsa Vaya. Worked fine for 1,500km until they wore in and tolerances got a bit sloppy. Would not index properly after that, and NO friction mode on the rear shifter. Those were cheap and crappy, buyer beware.

Reply

yvr
0
YVR  - Oct. 6, 2016, 2:03 p.m.

Copying/modifying existing drivetrain isn't disruptive enough for any of these alternatives to make gains on Shimano/SRAM. Only a lower-cost wireless e-drivetrain (perhaps repairable as well) would remotely threaten the top dogs.

Reply

wacek-keepshack
0
Wacek Keepshack  - Oct. 7, 2016, 3:41 a.m.

Yep, There is no way any of these can threaten the Shimano and Sram, neither in road or in MTB. They can get a very thin slice of the OEM pie, but you'd have to be insane to buy any of these yourself as Aftermarket, at least in coming 5 years. Both SRAM and Shimano spent tens of years of tons of cash on polishing the turd, they know every tiniest detail of the game, while BOX, FSA will have teething problems for a few years to come, they just will, because they already have, and everyone buying any of their tech is a guinea pig. And the problem doesn't lie in high-end grouppo, XTR or Eagle are not the monsters to fight for the upcoming companies. It is the SLX or GX that should scare the sht out of the pretenders as the performance to price ratio is just unbeatable.

Reply

andy-eunson
0
Andy Eunson  - Oct. 6, 2016, 12:39 p.m.

The Box shifter works the other way brother. Push the lever forward to downshift, push in the shifter to release to a higher gear.

Reply

drewm
0
DrewM  - Oct. 6, 2016, 1:37 p.m.

Thanks Andy, I meant a forward push shifts 'up' into an easier gear and and inward push releases down into a harder gear.

It is of course, as you note, more correct to say a forward push "downshifts" into an easier gear and a inward push releases the derailleur to "upshift" into a harder gear.

I'll fix it to read more clearly.

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