Key features

Full carbon frame and fork keep the total weight at 14 kg — light enough to feel like a conventional gravel bike
The wireless SRAM Rival AXS XPLR T-Type drivetrain with 13 speeds and a 10-46T cassette handles steep climbs and fast flat sections without a single cable to adjust
The Bosch Performance SX motor (55 Nm) sits at the centre of the frame, maintaining natural handling while delivering smooth, responsive assistance
A Supernova Mini2 headlight (100 Lux) comes fitted as standard — ready to ride at dawn, dusk or in poor visibility
Continental Terra Adventure 700×50c tyres provide confident grip across gravel, packed dirt and wet tarmac

Conway Nyvon 12.0 Diamant

A full-carbon e-gravel bike that handles roads and trails with no compromises and no cables.

Available sizes

Select a size

4 999,95 €

Pay in 3× €1,666.65 at no extra cost with Alma

Or finance your bike

Renting individual151,22 €/month

Store availability

Liège · Out of stock Brussels · Out of stock

Free delivery

Delivered ready to ride

Easy returns within 14 days

2-year warranty on the motor

Secure payment

Description

The Conway Nyvon 12.0 Diamant is a full-carbon e-gravel bike built for riders who want to cover serious distance on mixed terrain without carrying unnecessary weight. At 14 kg, it sits at the lighter end of the assisted gravel segment, thanks to its carbon frame and carbon gravel disc fork. The diamond frame geometry suits riders looking for an efficient, performance-oriented position.

Assistance comes from the Bosch Performance SX motor, producing 55 Nm of torque from a compact, centrally mounted unit that keeps the bike's balance close to that of a non-assisted gravel bike. The Bosch CompactTube 400 Wh battery is integrated cleanly into the down tube. For longer adventures, an optional 250 Wh Range Extender brings total capacity to 650 Wh.

The SRAM Rival AXS XPLR T-Type wireless groupset runs 13 speeds with a 10-46T cassette, offering a wide enough range to tackle both rolling roads and punchy off-road climbs. Stopping power comes from SRAM Rival AXS E1 hydraulic disc brakes with flat mount and 160/160 mm rotors — consistent and reliable in wet conditions. 700c wheels fitted with Continental Terra Adventure 700×50c tyres deliver the versatility the category demands. The Supernova Mini2 (100 Lux) headlight is factory-fitted, making the bike road-legal and night-ready straight out of the box.

Available in four sizes (S, M, L, XL) with a maximum total load of 130 kg, finished in an understated metallic grey matt.

Bosch Performance SX - 60 Nm

Lightness reinvented. The Bosch Performance Line SX is the motor that blurs the line between electric bike and muscle bike. With 60 Nm of torque and a featherweight, it is discreet where others are essential - for a driving experience that remains above all natural, agile and pleasant. Designed for the thinnest frames and sportiest geometries, the SX is aimed at cyclists who want the electric boost without sacrificing the lightness or feel of the traditional bike. The assistance is lively and precise, perfectly dosed to enhance your pedaling without ever replacing it.

Bosch Compacttube 400 Wh

Lightness above all. The Bosch CompactTube 400 Wh is the battery designed for bicycles where every gram counts. With 400 Wh of capacity in a deliberately compact format, it is aimed at cyclists who favor the agility and maneuverability of a light bike, without giving up electric assistance on a daily basis. Its reduced format allows discreet integration into thinner frames and sportier geometries - where a standard PowerTube could not find its place. Ideal for urban outings and short to medium distance journeys, it offers most of the autonomy in the most compact format in the Bosch range.