The Mistral Carbon Pro APEX XPLR AXS 2027Berria is a sporty e-bike designed for road and gravel riding, built around a high-end carbon frame and a Bosch Performance Line SX Smart System motor. Its specification combines an Apex XPLR AXS 12-speed wireless eSRAM , hydraulic disc brakes and a design intended to offer a balance of dynamism, comfort and versatility.

Berria This model features a Mistral Carbon HM2X frame incorporating the Softex suspension system with 28 mm of travel, as well as Active Stay technology. This design aims to improve comfort and grip on uneven surfaces whilst maintaining responsive handling.

With a claimed maximum tyre clearance of 700 x 50C, the Mistral Carbon Pro goes far beyond the capabilities of a conventional road bike and can venture onto trails and gravel tracks.

Key features of the Berria Mistral Carbon Pro APEX XPLR AXS

• Model: Mistral Carbon Pro APEX XPLR AXS
• Model year: 2027
• Type: electric road/gravel bike
• Frame: HM2X carbon
• Frame technology: Triple Monocoque and MACH-R Nanotech resin
• Suspension: Softex system with 28 mm of travel
• Motor: Bosch Performance Line SX Smart System
• Motor torque: 55 Nm
• Claimed maximum power: 600 W
• Battery: Bosch CompactTube 400 Wh
• Drivetrain: SRAM Apex XPLR AXS D1, electronic, 12-speed
• Cassette: SRAM XPLR XG-1251 10-44
• Brakes: SRAM Apex AXS hydraulic
• Handlebars: Avanforce 6061 alloy
• Wheels: Vision Team 30 aluminium, tubeless-ready, internal width 23 mm
• Tyres: Vittoria Zaffiro 32 mm, hard-sidewall
• Thru-axles: 12 x 100 mm at the front and 12 x 142 mm at the rear
• Sizes: XS, S, M, L and XL

A sporty and versatile e-bike

The Bosch Performance Line SX Smart System is particularly well suited to a sporty e-bike. With its 55 Nm of torque and 400 Wh battery, it provides assistance designed to complement pedalling without turning the Mistral into a heavy, trekking-style bike. Bosch ’s system can also be controlled via the Smart System ecosystem and the eBike Flow app.

The 12-speed Apex XPLR AXS drivetrSRAM s another key feature. Its 10–44-tooth cassette offers a wide gear range, which is useful both for maintaining a good cadence on the road and for tackling more challenging climbs on trails.

Comfort and handling

The Mistral frame incorporates the Active Stay system, designed to increase vertical flex in the seatstays whilst maintaining the rigidity required for pedalling. The 28 mm Softex system complements this approach by providing greater shock absorption on rough terrain.

The ‘Dynamic+’ system also allows you to adjust the bike’s handling by changing the fork offset between 45 and 51 mm. ‘ Berria ’ highlights this concept as a way of adapting the bike to different uses, from a sportier ride to long rides on rougher terrain.