Sunn Bicycles Kern EL S1 E-MTB

Elevate your mountain biking experience with the Sunn Kern EL S1, a versatile enduro eMTB crafted for thrilling adventures on any trail. Designed with Sunn’s heritage of excellence and innovation, this bike combines rugged durability, advanced suspension systems, and cutting-edge electric motor technology.

Key Features:

• Frame: Kern Integrated aluminum frame with 6069 Edge Tubing technology ensures strength and agility, offering 155mm of rear suspension travel for confidence on rough terrain.
• Suspension: Front and rear Fox Performance suspensions deliver smooth and responsive handling. The Fox 38 Float Rhythm fork offers 160mm travel, while the Fox Float DPS shock ensures optimal damping for varied trail conditions.
• Motor & Battery: The Shimano EP8 motor provides a robust 85Nm of torque, paired with a long-lasting 630Wh Shimano battery for extended rides with plenty of power to conquer steep climbs.
• Drivetrain: A Shimano Deore 12-speed system delivers precise shifting and a wide gear range for all gradients.
• Braking System: Formula Cura 4 brakes with 203mm rotors front and rear ensure reliable stopping power.
• Wheels: Mixed wheel sizes (29” front, 27.5” rear) for a balance of control and agility, fitted with Maxxis Assegai and Minion DHR II tires for superior grip.
• Components: Aluminum handlebars and a Brute dropper post enhance control and comfort.

About Sunn:

With roots dating back to 1982, Sunn is a French brand renowned for its innovative design and racing heritage. From championship-winning downhill bikes to cutting-edge eMTBs, Sunn combines tradition and technology to create bicycles that inspire confidence and adventure.

Whether you’re scaling new heights or tackling technical descents, the Sunn Kern EL S1 is your ultimate companion for electrified enduro riding.

Specifications:

Frame

• Material: KERN INTEGRATED 630Wh, 6069 EDGE TUBING BOOST
• Travel: 155 mm rear travel

Suspension

• Fork: RockShox ZEB SELECT CHARGER RC DEBONAIR, 160 mm travel, Boost
• Shock: Formula MOD E COIL 210x55

Motor and Battery

• Motor: Shimano EP8, 250W, 85Nm torque
• Battery: Shimano 630Wh BTE8036

Drivetrain

• Rear Derailleur: Shimano XT M8130 11-speed
• Crankset: Shimano Deore M600, 34T chainring
• Cassette: Shimano XT LG600, 11-50T
• Shifter: Shimano XT M8130

Brakes

• Front: Formula CURA 4 4-piston, 220 mm rotor
• Rear: Formula CURA 2 2-piston, 203 mm rotor

Wheels and Tires

• Wheel Size: 29” front / 27.5” rear
• Rims: MACH1 TRUCKY30, 30c, 32H
• Tires:
  • Front: Maxxis Assegai 29x2.50 WT
  • Rear: Maxxis Minion DHR II 27.5x2.6

Components

• Handlebar: VR 6061, 780 mm width
• Stem: CNC EXT 45 mm, 31.8 mm clamp
• Seatpost: SDG Tellis Dropper, 125 mm (S), 150 mm (M/L)
• Saddle: SUNN VR by DDK

Weight

• 26.6 kg

Geometry & Sizing