Virtually a month in the past now YT offered an all-new Jeffsy, redefining their fashionable all-mountain motorbike as a path motorbike. Apparently, in a time of motorcycles getting slacker, extra innovative & longer commute overhauls, the brand new third-generation Jeffsy if truth be told dials again its commute only a tiny bit to create a extra subtle mountain motorbike, higher suited than ever for all-around path using. Shred native singletrack everyday, nonetheless with sufficient in reserve to have amusing while you challenge into larger mountains or catching the occasional uplift…
Assessment: 2023 YT Jeffsy Core 5 CF carbon path mountain motorbike
Simply earlier than the professional Jeffsy release, I were given to spend a just right little bit of time using in a couple of various kinds of rainy terrain in the United Kingdom on YT’s top-spec ultra-high modulus carbon path motorbike construct – the Jeffsy Core 5 CF, at a claimed 14.8kg (32.6lb). And I got here away pondering that is about as shut as you’ll get to the ‘one motorbike for all’ ideally suited for a way numerous fashionable mountain bikers journey. My simplest query is whether or not I might slightly have a complicated carbon motorbike construct or the super-affordable alloy choice?
Using impressions, aka why a path motorbike will have to be your mountain motorbike
The brand new Jeffsy is a unconditionally succesful path motorbike. It pedals uphill as simply as you’ll hope for, with company enhance at its quite deep 30% sag. And the remainder of the 145mm of 4-bar commute feels lots succesful for descending probably the most roughest trails you might be prone to come across. The one actual trick then, is dialing within the 150mm fork to supply the similar steadiness of flexibility and enhance.
That is the motorbike YT thinks is the most productive have compatibility for a way maximum mountain bikers if truth be told journey. And I will no doubt see the place they’re coming from. We used to easily name them mountain motorcycles. Then, possibly path motorcycles and after that, all-mountain motorcycles. However it kind of feels we’re all coming again round to path motorcycles once more. And I’m absolutely on board.
I’ve stated it earlier than and it bears repeating. When you don’t race cross-country or marathons, you most likely don’t want an ultralight XC motorbike. When you aren’t repeatedly racing enduro, you most likely don’t desire a gravity sled, both. In between are mountain motorcycles for mountain bikers. From time to time we race speedy tracks, infrequently we race difficult technical tracks. However most commonly we simply journey mountain motorcycles for amusing, and with buddies.
And Jeffsy needs to be your good friend. If you will journey only one mountain motorbike, it is a beautiful forged motorbike to achieve for.
So what’s new and why does it topic?
Whilst this third-generation Jeffsy has 5mm much less commute than gen 2, it makes up for that small relief in two tactics.
First, the path motorbike will get some other geometry tweak, rising body Achieve by means of 5mm and transferring to a point slacker 65° headtube attitude. The remainder of Jeffsy’s geo is largely unchanged, and you continue to get the easy-to-use decrease surprise mount flip-chip to tailor the motorbike in your non-public personal tastes.
The result’s a journey this is optimistically strong using tough tracks, and glad to be pointed downhill.
2d, YT’s V4L suspension has been considerably up to date with some delicate transforming of its linkage to extra dramatically exchange persona during the surprise’s stroke. The suspension really feel could be very cushy and supple within the first quarter of commute. Then at 30%, it stiffens up reasonably just a little to 105% anti-squat to supply a supportive really feel that doesn’t bob below your weight at sag. Subsequent, a fast lower in anti-squat lets in the motorbike to transport thru its commute with minimum pedal kickback. And in the end, just a little extra end-stroke development rises again to present that bottomless sense the place you at all times really feel like there’s just a little extra commute left in reserve for larger hits.
The result’s a motorcycle that feels planted at the path, floating easily over the small bumps, pedaling simply, and able for larger hits. It’s a quick, poppy journey really feel the place you kinda simply overlook how a lot suspension there may be out again.
I additionally really feel just like the moderately much less commute is a greater have compatibility to the 150mm forks. With such a lot of fashionable mountain motorcycles getting extra succesful because of often subtle lengthy and slack geometry, it’s smooth to outpace what forks of the similar commute can care for. If the brand new Jeffsy had stored 150mm of rear wheel commute with those refinements, it most likely would have had to cross as much as no less than a 160mm fork, and most likely larger stanchions, too. That might have driven it even nearer to YT’s enduro motorbike. And for those who in point of fact want an enduro motorbike, why no longer cross all-in and get a Capra.
New main points
After all, we will’t overlook the truth that it provides an inner glove field. In-frame garage is en fashion nowadays, and YT’s new Jeffsy will get in on that pattern. I’m individually partial to strapping a multi-tool and tire-repair spares on my path motorbike so I will journey with out anything else on my again. So, on-frame and in-frame garage are large additions in my ebook.
And the carbon Jeffsy will get it each. Out of doors, a easy pair of bolts below the entrance of the toptube manner you’ll mount a spares strap or a mini bolt-on software bag – to both the carbon or alloy Jeffsy body.
In-frame is definitely thought-out too, with a safe and water-proof door that allows you to slide a few nylon & neoprene sausages full of sweets into the body. I really like that YT’s answer is break away the bottle cage. And the use of one bag that is going up and person who is going down within the body, there’s a variety of room for wearing no matter you want for trailside maintenance. Plus, it by no means made any damn noise whilst using. And when I found out the glovebox door’s latch, it was once smooth to function and stayed securely locked.
Talking of that bottle cage, why does the Thirstmaster 6000 cage go out out to the left? And why am I so conversant in pulling a bottle out of my motorbike with my proper hand (leaving my left hand to carry onto the bar)?
YT did it to allow them to get the bottle (an the 620g of water weight) extra-low within the body. So it wanted a left go out to stay your fingers clear of the chainring, particularly whilst pedaling alongside. I’ve to confess on my huge take a look at motorbike, it’s farther down than I’m used to achieving on my non-public mountain motorcycles. And it would require getting slightly extra versatile to get used to it.
Need to know extra in regards to the new Jeffsy mk3? Learn my complete launch-day breakdown right here.
All-new YT Jeffsy v3 parting ideas
My simplest actual worry with the 2023 YT Jeffsy Core 5 CF that I take a look at rode is its worth. At $6500 / 6000€, this top rate ultra-high-mod carbon motorbike isn’t precisely within your means. Even though this is a decent worth for a motorcycle with a brand new direct-mount wi-fi SRAM X0 AXS transmission construct, Fox Manufacturing facility-level suspension, and worry-free Crankbrothers Synthesis Enduro alloy wheels with speedy 90 POE Trade 9 hubs. However the good looks this is, the brand new Jeffsy circle of relatives is going the entire approach right down to an entry-level-spec $2800 / 2500€ type with an aluminum body. And that alloy type options the entire suspension & geo tweaks that make the brand new Jeffsy wish to be your easiest good friend.
If carbon is pricing you out of a brand new do-it-all carbon path motorbike, my non-public trade select will be the $3300 / 3000€ Jeffsy Core 2 AL. That’s actually 1/2 the cost of the carbon motorbike I examined, and nonetheless will get a really perfect efficiency construct package that I wouldn’t exchange anything else on. Plus, it’s actually simplest 700g heavier (the load of 1 complete water bottle & cage), you’ll by no means must plug it in to stay moving, and it is available in an attractive great-looking Frost Blue. Cross high-spec if you need, however you wouldn’t do badly with a inexpensive Jeffsy both.
Extra subtle as a path motorbike as an alternative of an all-mountain motorbike, the brand new Jeffsy is most likely, actually, extra succesful than ever. It seems like a motorcycle that’s faster when pedaling at the residences and uphill, but it obviously keeps its gravity-inspiration.
It’s extra of an on a regular basis mountain motorbike, nevertheless it in point of fact continues to be essentially the most amusing to journey when going downhill. And that’s kinda simply how I would like each and every mountain motorbike to really feel.