Used SUNN ONE S1 E-MTB 2025 – Size M

A used e-Enduro bike for demanding trails

The used SUNN ONE S1 2025 is the latest carbon e-Enduro bike from Sunn with 3,617 km on the clock. This bike is in very good condition, with only minor signs of wear (see photos) from normal use, which do not affect its performance.

Maintenance and warranty

• The bike was sold, serviced, and revised at Alberabike.
• Benefits from the manufacturer's warranty for the motor and battery until 13/12/2026.

Frame and design

• Frame: Full Carbon Toray E-Enduro, integrated Boost, 160 mm travel.
• The frame is fully protected by a clear protect film (option 299€ including installation).

Motor and battery

• Motor: Bosch Performance Line CX Smart System, Gen 5, new programming 100 Nm, 750 W peak (more powerful and smoother than the previous generation).
• New update available: 120 Nm (available in May). Diagnostic performed.
• Battery: Bosch 800 Wh, tested at full capacity.
• Display: Bosch Purion 400 for intuitive control.
• Mileage: 3,617 km.

Suspensions and wheels

• Fork: RockShox ZEB, DebonAir+, Rush RC, 170 mm, Boost, tapered (maintenance done).
• Shock: Fox Float Evol X2 Performance (upgrade-option).
• Wheels:
  • Front: DT Swiss H 1900 Hybrid 29" (upgrade-option).
  • Rear: DT Swiss M 1700 27.5" (upgrade-option).
• Tyres:
  • Front: Maxxis Assegai 29 x 2.5 WT Exo Plus Max Grip (new, 1 ride).
  • Rear: Maxxis Minion DHR II 27.5 x 2.6 TLR Exo Max Terra (new, 1 ride).

Transmission and braking

• Rear derailleur: Sram GX 12-speed (new).
• Cassette: Shimano Deore CS-M6100 12-speed, 10-51 teeth, MicroSpline.
• Shifter: Sram GX 12-speed.
• Crankset: E.Thirteen 160 mm, SRAM X-Sync 34 teeth.
• Brakes:
  • Front: Shimano Deore XT, 220 mm disc.
  • Rear: Shimano Deore, 203 mm disc.

Components and accessories

• Dropper post: Fox Transfer 150 mm.
• Saddle: Brute by DDK.
• Cockpit: Brute One Alloy 780 mm x 31.8, Rise 25, 3D Forged Alloy, integrated, 31.8 x 45 mm.
• Weight: 25.21 kg.
• Accessories: Bosch 4 A charger.

Recommended uses

• Enduro and technical descents.
• Long mountain rides.
• Competitions or intensive use.