Actual weights for Shimano Dura-Ace R9100 series’ Di2 R9150 & R9170

The all-new Di2 components of the new Shimano Dura-Ace R9100 series have been making their way out to pro peloton in fits and spurts over the last few weeks. We’ve seen it pop up in a few different configurations at the  Tour Down Under, and also spotted it on some bikes while European teams have spent the last couple of weeks training in Spain. We had a chance to dig out some components from the spare parts bin in the bowels of Shimano’s service course in Calpe this week and have the real world weights for the electronic Di2 bits to complement the mechanical weights we got at US CX Nats

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The all-new Di2 components of the new Shimano Dura-Ace R9100 series have been making their way out to pro peloton in fits and spurts over the last few weeks. We’ve seen it pop up in a few different configurations at the  Tour Down Under, and also spotted it on some bikes while European teams have […]

Posted in Actual Weights, Road Bike10 Comments

2017 Niner RLT RDO carbon gravel bike – First impressions & actual weight

Last week, Niner finally delivered what many of us had been wanting…a carbon fiber version of their RLT gravel bike. I’ve ridden their BSB RLT cyclocross race bike, and it, like their AIR 9 RDO, is a race bred speed machine that sacrifices all day comfort for all out performance. So it was refreshing to see that Niner could do carbon that kept the speed but introduced more compliance. They also tweaked the geometry, giving this RDO version a bit racier feel than the steel and alloy models, which gives it a seemingly perfect blend of stability, speed and comfort. Last but not least, they incorporated all manner of rack and fender mounts, checking off that last requirement for adventure gravel riders and racers looking for a top end bike.

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Last week, Niner finally delivered what many of us had been wanting…a carbon fiber version of their RLT gravel bike. I’ve ridden their BSB RLT cyclocross race bike, and it, like their AIR 9 RDO, is a race bred speed machine that sacrifices all day comfort for all out performance. So it was refreshing to […]

Posted in Actual Weights, Bicycles, Gravel Bikes, Reviews, Road Bike15 Comments

Actual weights for Shimano Dura-Ace R9100 mechanical

2017 Shimano Dura-Ace R9100 actual weights for the cranks

The all-new Shimano Dura-Ace R9100 might be delivering a little too late for the pros to race it at Tour Down Under, but we found a set of production mechanical parts to throw on the scale while at the USA Cycling Cyclocross National Championships. The cranks shown have 172.5mm arms and a 52/36 chainring setup to come in at 629g. Roll on down for the rest of the group…

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The all-new Shimano Dura-Ace R9100 might be delivering a little too late for the pros to race it at Tour Down Under, but we found a set of production mechanical parts to throw on the scale while at the USA Cycling Cyclocross National Championships. The cranks shown have 172.5mm arms and a 52/36 chainring setup to […]

Posted in Actual Weights, Road Bike53 Comments

Review: Riding the BH bikes G7 Disc over cobbled classics, dirt roads & racing the clock

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The BH G7 Disc was introduced back leading into Eurobike 2015 and offered the promise of a pro-level aero road bike with a bit more versatility. As one of the first companies to commit to going disc brake-only for their top road bike redesign, BH put their neck on the line as their French Pro Continental team Direct Énergie was preparing to race the bike in the 2016 Spring Classics. That didn’t pan out, but nonetheless the vast majority of us don’t race under the UCI (although rounded rotors are coming back soon), so the thought of a pro-level aero bike built with tire clearance and disc brakes for the Classics certainly sounded like something we wanted to try. So we spent more than half a year testing the G7 from the pavé & bergs of Flanders to our own home cobblestones and back roads. We even did some non-UCI racing on it too, and were quite pleased with its fast ride…

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The BH G7 Disc was introduced back leading into Eurobike 2015 and offered the promise of a pro-level aero road bike with a bit more versatility. As one of the first companies to commit to going disc brake-only for their top road bike redesign, BH put their neck on the line as their French Pro Continental team Direct Énergie […]

Posted in Actual Weights, Bicycles, Feature, Gravel Bikes, Reviews, Road Bike5 Comments

Review: Rolling into the new year with airless tires on the Specialized Alibi Sport

Maybe your new year’s resolution is to lose a little weight. Riding can be a great way to get yourself out the door and on the way to fitness, but you actually have to get the bike down from that hook in the garage and do it. I’m assuming that for most of us reading the site on a regular basis, the threat of a puncture and the need to inflate your tires on a regular basis isn’t a deterrent to getting out for a ride. But for a large chunk of the population who ride far less often, flats and under inflated tires are a big deal. In fact, Specialized cites a study from German Sport University Cologne that claims up to 90 percent of cyclists ride with under inflated tires, and 55 percent of riders have at least one puncture per year. That may not sound that bad, but when you lack the ability or desire to fix a puncture yourself and you end up having to bring it to a shop (or having the shop come to you), all of a sudden your quick ride becomes an ordeal.

Rather than dwelling on the rider’s ability to fix a flat, with the help of Tannus, Specialized is taking a completely different approach – airless tires. This certainly isn’t the first use of airless tires in the bicycle world (technically, the very first tires were airless as solid rubber). But just like all the other components of the bicycle, the technology has drastically improved with the times. Tannus announced their newest airless tire back in 2015 with their Aither 1.1 which promised better ride characteristics while maintaining the completely flat free feature.

Now, that same technology is available on the Specialized Alibi for a truly maintenance free tire that never goes flat and never needs air…

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Maybe your new year’s resolution is to lose a little weight. Riding can be a great way to get yourself out the door and on the way to fitness, but you actually have to get the bike down from that hook in the garage and do it. I’m assuming that for most of us reading […]

Posted in Actual Weights, Bicycles, Commuter, Feature, Reviews16 Comments

First Impressions: e*thirteen TRSr 9-46t wide range Cassette

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More range, less weight, and fewer dollars – that’s unattainable when it comes to wide range cassettes, right? With their new TRSr cassette, e*thirteen is hoping to turn that notion on its head.  Aiming straight for the new mega cog king in the form of SRAM Eagle, e*thirteen looks to have a solid contender on their hands with their newest cassette.

An evolution of their TRSr cassette construction, the steel and aluminum cassette offers an impressive range with 9-46t gearing, and an equally impressive weight and price…

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More range, less weight, and fewer dollars – that’s unattainable when it comes to wide range cassettes, right? With their new TRSr cassette, e*thirteen is hoping to turn that notion on its head.  Aiming straight for the new mega cog king in the form of SRAM Eagle, e*thirteen looks to have a solid contender on […]

Posted in Actual Weights, Components, Feature, Mountain Bike, Reviews23 Comments

Review: Titanium Foundry Flyover CX bike is a versatile, comfortable racer

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If you could pick any material for a cross bike, what would it be? If you’re like me, the racer inside looking for that competitive advantage would say carbon. Foundry doesn’t disagree – two out of three of their cross bikes are made from the stuff. But the newcomer to their line up does things a bit differently. This time, it’s all about titanium. Part of an addition of three new bikes in titanium, the Flyover fills in for the cyclocross segment while the Chilkoot is built for roads, and the Overland is built for gravel.

I’ve ridden enough ti bikes to know that I’m a fan of the ride quality, I just didn’t know how that would translate over to a cyclocross course. Quite well, as it turns out…

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If you could pick any material for a cross bike, what would it be? If you’re like me, the racer inside looking for that competitive advantage would say carbon. Foundry doesn’t disagree – two out of three of their cross bikes are made from the stuff. But the newcomer to their line up does things […]

Posted in Actual Weights, Bicycles, Cyclocross, Feature, Reviews8 Comments

Just In: Terrene covers the tread with fat, plus, and gravel tires

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One of the newest players in the tire industry, Terrene popped up with three new models. The Wazia, Chunk, and Elwood seem to follow popular trends in cycling with fat, plus, and gravel tires, but they also conveniently fit into Advocate Cycles’ line up. Which makes sense considering industry Veteran Tim Krueger is at the helm of both companies. Being able to spec your own bikes with your own tires only makes sense.

It also means that Tim and the crew behind Terrene have a vested interest in creating great tires. Not surprisingly, their first rubber offerings are looking pretty good out of the box, and mounted up on three very different rides…

Continue reading “Just In: Terrene covers the tread with fat, plus, and gravel tires”



One of the newest players in the tire industry, Terrene popped up with three new models. The Wazia, Chunk, and Elwood seem to follow popular trends in cycling with fat, plus, and gravel tires, but they also conveniently fit into Advocate Cycles’ line up. Which makes sense considering industry Veteran Tim Krueger is at the […]

Posted in Actual Weights, Components, Feature, Mountain Bike, Reviews5 Comments

Dropper Post Roundup: Comparing the Crankbrothers Highline, Magura Vyron, RaceFace Turbine, & RockShox Reverb

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Still on the fence about a dropper post? The newest crop of seat height adjusters are more durable than ever, and getting better all the time. But like many things, they’re also still not perfect. We got our hands on four of the latest posts to see how they held up to some abuse. The good news? None of them have failed (completely), and at least one was quite surprising…

Continue reading “Dropper Post Roundup: Comparing the Crankbrothers Highline, Magura Vyron, RaceFace Turbine, & RockShox Reverb”



Still on the fence about a dropper post? The newest crop of seat height adjusters are more durable than ever, and getting better all the time. But like many things, they’re also still not perfect. We got our hands on four of the latest posts to see how they held up to some abuse. The […]

Posted in Actual Weights, Components, Feature, Mountain Bike, Reviews25 Comments