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New Models From Transition

Transition Bikes 2018 - SBG First Ride

Words Cam McRae
Photos Skye Schillhammer
Date Aug 24, 2017

The idea was to try the new SBG (Speed Based Geometry) bikes from Transition and get some idea if the (self-generated) hype was legit. In some cases I can get a pretty good feel for a bike; on my local trails or ones that I have ridden enough to have a good feel for. This was not that. I hadn't ridden in the Whistler Bike Park since Crankworx last year. I used to ride the park regularly and I loved it, but these days the pull of the Valley trails is just too strong. I rode Cheap Thrills, Lord of the Squirrels, Gargamel and Out There (twice) and only rode the park with the Transition crew. 

Tim Coleman

Tim Coleman came along to try the new version of the Patrol after testing the previous version. Unfortunately I didn't get any comments from him before he left for Wales to ride some new wheels. 

With trail conditions alternating between braking bumps, bomb holes and ball bearings, No Joke was a tough first run on the Transition Sentinel, the Bellingham company's first stab at a long travel 29er. I was just surviving. Terrified might be more accurate. As we dropped into some of the fresh lines on Creekside the bike began to sing. But a 1996 Haro would have felt pretty sweet in 6" of fresh loampow. On our last trail, which was all slabs and exposure, the planted feeling gave me the confidence to dive into some full pucker lines. 

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Tim hitting a spongy wooden wedge on an un-named Creekside line.

I'm keen to get some more time on an SBG bike to find out what it can do on my home trails. I didn't notice anything I didn't like, but the bikes I have ridden since the Sentinel, a Santa Cruz High Tower LT, a 2018 Specialized Enduro 29er and a Yeti SB 5.5c, didn't feel inferior when I went back to them.

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Considering I had never ridden any of these moves, it was telling that I was able to tip into them on a bike I had never ridden until that day. This wasn't a trail you ride to boost your confidence. Or at least not mine.

We'll need some more time to give our verdict on SBG and we're working on getting a Sentinel, with 160mm of travel up front and 140 rear, is my first choice. Below is some info from Transition about each of the four trail bikes that have had SBG pasted on. (irony alert; this was clearly a long process with ample thought, testing and discussion leading to the final iterations you see below).

You'll also find Transition's info on the process. For a firsthand perspective on SBG, read my interview with Transition Product Manager Sam Burkhardt here.

Scroll for a product overview and spec in each image set below.

Transition SBG (Press Release info)

In our updated lineup, frame reach has been increased by 18mm per size. Stock stem lengths have been reduced by 10mm, leading to a more modest 8mm increase in effective reach per size. These changes, combined with a steeper seat tube angle position, result in a very similar effective top tube length and bar to saddle distance per size when compared with our previous models. The steeper seat tube angle keeps weight on the front wheel while climbing without requiring the rider to move forward on the saddle. The rider can stay in a more comfortable and efficient seated climbing position without spending extra energy keeping the front tire on the dirt.

Along with slightly longer reach and slacker head tube angles, the wheelbase lengths have increased. This adds stability and gives the rider more room to shift their weight fore/aft between the wheels, which results in a larger margin of error between too far back and too far forward. This helps the rider feel confident and safe, allowing them to ride faster and more aggressively. Although our bikes have become longer, SBG corrects the typical downsides associated with an increased wheelbase and slack head tube angle.

SBG ensures the bike maintains low speed agility, front wheel traction, and proper rider weight balance while actually increasing confidence in steep terrain and at high speeds. With SBG, a slacker head tube angle is combined with a reduced offset fork, preventing the front wheel from being too far in front of the rider. This improves front to rear weight distribution on the bike, which is often out of balance on long and slack bikes. One of SBG’s greatest benefits is that it creates a steering feel that is highly dependent on wheel speed.

At lower speeds the bike is easy to redirect, responds easily to steering inputs, and reduces front wheel wander when climbing. As the wheel rotates faster, the bike becomes more stable, less energy is required to keep the bike tracking straight, and the rider is encouraged to lean in to corners. SBG also reduces under steer, or front wheel push, and improves front wheel traction in flat corners and off camber sections. Our updated lineup with SBG has more stability at high speed, more agility at low speed and improved traction, control andconfidence for the rider at all speeds.

We have partnered with both Fox and RockShox to produce forks with the specified reduced offsets needed for SBG. All of our 2018 parts kits and bikes include the correct fork offsets,


Canadian pricing for all trail bike models:

$2499  Framesets 

$6249  XO1 Complete 

$4999  GX Complete

$3999  NX Complete

For a more off the cuff telling of the SBG tale, have a look at this interview with Transition Product Manager Sam Burkhardt.

Comments

awesterner
+1 Cam McRae
awesterner  - Aug. 24, 2017, 7 p.m.

The Hightower LT has a bloody slack STA with the fork at 160, I'm looking forward to the Sentinel review.  The geo isn't earth shattering like a Geometron, but it's heading in the right direction...

Reply

JBV
+2 Meister Cam McRae
James Vasilyev  - Aug. 24, 2017, 10:38 p.m.

i wonder if Transition has worked with Cdn dealers to get pricing more favourable because this ain't as bad as i was expecting. the frame price is about the same as a couple years ago. i recall a better exchange rate, when i bought my OG Smuggler, it was 2 grand...

of considerable note for those liking fat tires, 2.8's to fit on all 650b bikes. cool.

Reply

cosmicheretic
0
Shane Kweens  - Sept. 29, 2017, 7:19 p.m.

$5000 CAN for an alloy GX build seems like a lot but I think worth it considering the updates and care that goes into these from a riders company.  Is there room to move on that price from dealers?  I'll probably get an Orange Scout as it will be snappy and as much bike as I'll ever use.  A Patrol is tempting but probably overkill for me.

Reply

RyRyLloydy
0
Ryan Lloyd  - Aug. 29, 2017, 2:57 a.m.

Would LOVE to try out the new Smuggler. Especially to compare it to my 2015 Carbine29
But I live in Australia and have no access to demos :(

Reply

Vikb
0
Vik Banerjee  - Sept. 4, 2017, 5:50 p.m.

I'd love to hear how it gets around slow tight techy trails. The WB is 2" longer than my current bike for the same size and I am trying to picture how I'd wrangle that in our slow tech.

Reply

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