The Tour Auvergne-Rhône-Alpes, formerly the Criterium du Dauphine, is always an excellent race for spotting the latest road bike tech. This year was no different, with several new bikes appearing. 

But it is also the perfect chance to get up close to some of the bikes that will be raced at the Tour de France. The smaller scale of the race, combined with press officers, riders and mechanics who are significantly less stressed, make it a lovely place to be for a tech journalist with a camera.

So while we have dedicated articles for the new bikes from Cube, Ridley, Orbea and Van Rysel, here are some of the smaller bits of tech that I saw under the wonderful Alpine sunshine. We have a plethora of hacks and some slightly less refined bodges. But we will start with one of the most expensive pro bikes available.

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Issac Del Torro’s Colnago Y1RS cut a menacing figure (Image Credit: Liam Cahill)
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The bike has forgone paint, a move which can save several hundred grams. I’d have weighed it for you, but UAE told me no scales were allowed (Image Credit: Liam Cahill)
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The team has partnered with Silca for chain waxing duties. Done properly, this can be faster, cleaner and make the chain last longer. That said, I’m not sure UAE are too worried about looking after the pennies (Image Credit: Liam Cahill)
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The Di2 battery sits inside the frame, with a custom sticker covering the opening which is left when the team doesn’t use the frame-specific bottle cage. (Image Credit: Liam Cahill)
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A flat power meter can be very annoying before a Sunday ride, but for a pro rider, it is a key tool of the trade. This PicNic rider’s bike gets a quick top up before the stage (Image Credit: Liam Cahill)
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A trio of Cervelo S5 bikes were built up with Reserve rear discs. The bike on the far right belongs to Van Aert, who had come from a team altitude camp and will be a key dommestique for Vingegaard in July. With the only individual TT of the Tour favouring full TT bikes, I’m not sure why these bikes have been built (Image Credit: Liam Cahill)
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The neatest number mount can be found on Bahrain Victorious’ Bianchi Oltre bikes (Image Credit: Liam Cahill)
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Ethan Hayter opts for a Specialized S-Works Sittero Pro saddle atop a Roval 0 offset seatpost for a very low front end (Image Credit: Liam Cahill)
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XDS Astana’s mechanics use a piece of Prologo bar tape finishing tape to secure the Di2 rear derailleur cable as it exits the frame (Image Credit: Liam Cahill)
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They also like to use take on the non sponsor-correct 1X chainring on their TT bikes (Image Credit: Liam Cahill)
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The days of pro riders almost exclusively slamming their stems is over. This Cofidis rider uses a healthy stack of spacers to get comfortable (Image Credit: Liam Cahill)
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Heat management is critical as the peloton approaches the hottest summer months. Cofidis’ ice vests had just come out of the wash and sat drying under the Alpine sun (Image Credit: Liam Cahill)
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Lotto Intermarché have some rather tall riders and this giant Orbea frame with a super tall front end almost makes the wheels look a size smaller (Image Credit: Liam Cahill)
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But the front end is a very tidy affair with SpeedBar extensions sitting on the mono riser (Image Credit: Liam Cahill)
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Lidl-Trek’s Madone all rounder road bike uses special bottles to save some watts (Image Credit: Liam Cahill)
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The bottles sat on the grass verge while the cages were occupied by freshly waxed chains (Image Credit: Liam Cahill)
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While waiting very patiently to see the new Cube Litening Aero, a chap rolled up on this beautiful Bianchi, though I mostly had eyes for the Campagnolo Zonda wheels. Look at what we’ve lost to carbon, disc brakes and everything modern (Image Credit: Liam Cahill)
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Back to the modern bikes and the friendly Lidl Trek mechanics were happy to chat about wrapping bars (Image Credit: Liam Cahill)
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This Caja Rural bike has seen a fair bit of abuse (Image Credit: Liam Cahill)
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Matika cordless inflators are the mechanic’s must-have accessory (Image Credit: Liam Cahill)
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While riders adjust to a new bike, mechanics will often leave a little steerer tube above the stem, just in case the fit needs to be raised (Image Credit: Liam Cahill)
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Over at UNO-X, this rider had the lesser spotted 167.5mm crank length (Image Credit: Liam Cahill)
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And the team’s Ridley Noah Fast bikes were sporting some very shiny front ends (Image Credit: Liam Cahill)