While attending this year’s Dirty Reiver gravel event, we had a chance to catch this prototype Boardman flat-bar gravel bike that Boardman’s Product Manager Matt Dowler was proudly showcasing at Kielder. 

You might be thinking, isn’t this a hardtail mountain bike? It’s exactly what Dowler said has been Boardman’s inspiration for the prototype, which offers a little more front-end grip and comfort than the brand’s ADV gravel bike.

2023 Boardman TRVL prototype Dirty Reiver.jpg
2023 Boardman TRVL prototype Dirty Reiver (Image Credit: Suvi loponen)
2023 Boardman TRVL prototype Dirty Reiver.jpg, by Suvi loponen

There is no hiding the fact that this bike’s geometry is very akin to an old-school hardtail, the tyre width is similar and the tracks and trails it’s best suited for are very much the same. The bike has a 70-degree head angle and is equipped with a RockShox Rudy fork with 30mm of travel for extra squish and grip at the front. The bars are 700mm wide for a more upright position and calmer handling – and as Dowler pointed out, make a good option for anyone suffering from back problems. 

2023 Boardman TRVL prototype Dirty Reiver-2.jpg
2023 Boardman TRVL prototype Dirty Reiver-2 (Image Credit: Suvi loponen)
2023 Boardman TRVL prototype Dirty Reiver-2.jpg, by Suvi loponen

Dowler, and Boardman in the press info, didn’t seem concerned about the mountain bike resemblance of the TRVL but was rather embracing it: “Isn’t UK gravel just people rediscovering that old school XC is super fun on a bike that’s not a mega slack trail slayer? Modern hardtails are great but mile-long reach and tonnes of wheel flop from the rad head angle is a bit of a drag when they aren’t pointed downhill on twisty singletrack. Whilst we can’t say 100% for certain what gravel really is, it’s not that!

“We’ll take disc brakes which actually work, tubeless tyres which don’t pinch tubes and a dropper post over your 90s museum piece any day. We might just steal the colourway though, that’s timeless!” the brand concluded. 

2023 Boardman TRVL prototype Dirty Reiver-5.jpg
2023 Boardman TRVL prototype Dirty Reiver-5 (Image Credit: Suvi loponen)
2023 Boardman TRVL prototype Dirty Reiver-5.jpg, by Suvi loponen

On the prototype, there is space for 50mm tyres and Dowler had equipped it with some Goodyear Connectors for the 130km route that he completed in the very grim conditions that the riders were facing on Saturday. 

2023 Boardman TRVL prototype Dirty Reiver-3.jpg
2023 Boardman TRVL prototype Dirty Reiver-3 (Image Credit: Suvi loponen)
2023 Boardman TRVL prototype Dirty Reiver-3.jpg, by Suvi loponen

Shifting was a setup of Shimano Deore XT LinkGlide components paired with an 11-50T cassette and Shimano GRX chainset with a 40T chainring for easy gears on the hills. 

While the prototype utilises external cabling, this might change when the final bike breaks cover. There are both flat- and drop-bar versions of the TRVL in the pipeline and Boardman says availability can be expected towards the end of the year. 

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