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U.S. Built Bicycles in Titanium and Carbon-Titanium Mix

Gravel Tire Sizes, Quick Take

A clip from a recent Seven livestream:

“Gravel for seven really bridges from allroads kind of bikes to classic gravel bikes, all the way up to a 2.4″ tire, and everything in between. We have six different tire sizes in our Rider-Ready system of bikes, and then it’s infinite for our custom offerings. Right now in the gravel world, popular are really big tires. This is a 2.4″ that Seven offers.  Very few companies offer a stock bike that goes beyond about a 2 .1”, but even that is very unusual. So you’ll see a lot of articles and racers, Dylan Johnson and others, that are big proponents of bigger tires.  We offer that it’s very easy to think, “oh, I should just get the bike that fits the biggest tire ever made, and then I can use a smaller tire.”  That can work, but there’s a reason we offer six different tire sizes within our Rider Ready bike line.”

— Rob Vandermark, Founder, Seven Cycles

“Condition 1” Language Is Weird

If you’ve purchased a performance road carbon bike from a large brand in the past few years, the frame is probably designed for “Condition 1” riding constraints, along with a number of warranty implications.

Numerous large carbon brands use the following language in their owner’s manuals. Buried deep in the text that no one reads are a few paragraphs that should give pause.  It’s odd that the text cannot be found with warranty information.

For context, Condition 1 is considered performance road riding.  Condition 1 verbatim text:

You must understand that:

1) these types of bikes are intended to give an aggressive racer or competitive cyclist a performance advantage over a relatively short product life,

2) a less aggressive rider will enjoy longer frame life,

3) you are choosing light weight (shorter frame life) over more frame weight and a longer frame life,

4) you are choosing light weight over more dent resistant or rugged frames that weigh more.

These frames are likely to be damaged or broken in a crash. They are not designed to take abuse or be a rugged workhorse.

Would you buy a frame that had these usage constraints? Did you buy your high-end carbon bike with the expectation that these were some of the limitations of the bike?

What’s the tradeoff of fragility?

Seven doesn’t believe in building Condition 1 bike frames.  Sure, a rider can maybe save 200 grams over a rough and tumble Seven frame in titanium or carbon.  Fortunately, that 200 grams is virtually meaningless in real-world rider performance.  Yes, cutting 200 grams will climb marginally faster.  However, the bike descends more slowly, and, more importantly, does not handle nearly as well, thereby slowing the rider even more, or worse, causing a crash, as the pros do more and more each year.

Don’t chase grams.  Instead, chase PRs with a bike that removes obstacles to handling, control, and the true source of bike speed.

Redefining the Carbon Frame

We’re about to introduce our new PRO and CT carbon-titanium models.

The future is not what was expected. In this one instance, that’s a good thing.

Watch this space.

George checks the final details on the first customer frame of our new carbon series.

 

Busy With Carbon

Seven’s founding team has been working with carbon fiber since 1988.  Those 36 years have gone by fast.  It’s good to stay busy.

Here are a few carbon-centric highlights and industry firsts we’ve been involved with.  (We’ll post details about these projects at some point.)

There’s more to come.  Stay tuned for the introduction of our new PRO and CT Carbon-Titanium Frame Series.  This series will include lots of firsts and innovations.

Gravel Bike Groupsets x 15

Seven offers all the groupsets and wheelsets any rider might want.  For example, our most popular gravel bikes (tires from 43 to 53 mm) have 9 SRAM groups and 6 Shimano groups available.

These charts are just a snapshot in time.  As suppliers offer new and different parts kits, we’ll be offering more options.  Things are always changing.

The charts display the base price for an Evergreen S titanium frameset with a complete groupset, available with either our base aluminum or carbon wheelset.

We also offer numerous specialty gravel kits, including drop-bar mountain groupsets, dropper seat posts, and sometimes, limited-edition designs.

Sometimes we offer A-Frame titanium frames, depending on the time of year.  When we do have the A’s on offer, the bike base prices shown in the charts are $1,000 lower.

Choose your ideal kit and enjoy your ride!