2021 Pinnacle Arkose 4 large gravel bike. Owned from new and in great condition – I’ve covered less than 500km on it and am selling as I prefer a hardtail mountain bike.

Spec is as standard (below) but I changed the bars to PNW Coast 480mm flared drop bars. The original 440mm bars will also be supplied. Tyres are setup tubeless. Pedals not included.

I’d prefer collection from Peak District, but can post insured with Paisley Freight for £75 if required.

Pinnacle Arkose 4 Adventure Bike

It’s been conquering mountain passes long before you were told you needed a “Gravel” bike just to go off tarmac.

A real drop-bar legend on the dirt.

With clearance for 700x47c or 650Bx50 tyres, triple bottle cage mounts, internal cable routing compatible with electronic groupsets and dynamo lights, full coverage mudguard and pannier rack mounts, The Pinnacle Arkose could be the perfect companion for cycling off into the sunset. Or just to the shops. As we said, this is one versatile bike.

For 2021 we’ve simplified the line-up, updated the geometry and made it unisex to make it easier for you to find the right Arkose for you. The Arkose 4 comes equipped with the even slicker RX600 GRX groupset. A 1×11 drivetrain simplifies gear changes and drops weight, as does the WTB Speedterra wheelset.

A 40T chainring paired with an even wider 11-42T cassette offer lower gravel griding gears whilst maintaining a suitable top-end for road cruising and descending.

Frame: 6061 heat treated aluminium.
Fork: Full carbon fork with tapered steerer.
Dynamo routing and mudguard mounts.
Rear Derailleur: Shimano GRX RD-RX812.
Shifters: Shimano GRX ST-RX600.
Speed: 11.
Crankset: 40T Shimano FC-RX600 w/ Shimano BB-R60 bottom bracket.
Cassette: 11-42T 11 speed cassette.
Chain: KMC X11 11 speed chain.
Brakes: Shimano BR-RX400 flat mount hydraulic disc brakes.
Tyres: WTB Riddler 700x45C.