KHS: SixFifty 5555+ E - SALE

KHS SixFifty 5555+E – Full Suspension Electric Mountain Bike

Now on Sale at Bike Attack

The KHS SixFifty 5555+E is a powerful full-suspension electric mountain bike built for riders who want to conquer rugged trails, steep climbs, and long backcountry adventures with confidence. Designed with KHS’s proven 4-Bar Horst Link suspension platform and equipped with top-tier components, this e-MTB delivers incredible traction, control, and stability—no matter where your ride takes you.

Available now on sale at Bike Attack, your local authorized KHS dealer.

Key Features & Full Specs

Electric Performance

• Motor: 48V Bafang M600 mid-drive system
  Delivers smooth, responsive power for steep climbs and technical terrain.

• Battery: Long-range 48V battery for full-day adventures

• Assist Modes: Multiple pedal-assist levels for dialed-in control

Suspension: Built for Serious Trail Riders

• Frame:
  E-6061 Aluminum 4-Bar Horst Link frame
  150mm rear travel
  12×148mm Boost spacing
  1.5" tapered head tube

• Rear Shock:
  X-Fusion 02 Pro RL
  Air shock with external rebound & lockout

• Fork:
  SR Suntour Aion 36 Boost
  29”/27.5+ compatible
  EQ Air, 150mm travel
  35mm stanchions, magnesium lowers
  Hydraulic damping with rebound & lockout
  15mm Boost thru-axle

This suspension setup offers excellent small-bump sensitivity, rock-solid stability, and dependable performance on everything from rocky descents to fast flow trails.

Wheels, Tires & Drivetrain

• Rims: WTB Scraper i30 TCS – 29”
  Tubeless-ready, double-wall

• Front Hub: Shimano HB-MT410 Boost 15×110mm, CenterLock

• Rear Hub: Shimano FH-MT410-B Boost 12×148mm cassette

• Tires: 27.5+ or 29" compatible (model varies by spec)

• Drivetrain: Shimano 10-speed system for smooth and reliable shifting

• Brakes: Hydraulic disc brakes for strong stopping power in all conditions

Why Riders Love the SixFifty 5555+ E

• Balanced and confidence-inspiring geometry

• Plush suspension that smooths out technical trails

• Powerful mid-drive motor for natural pedaling feel

• Premium WTB wheels and Shimano components

• Excellent value compared to other full-suspension e-MTBs

Why Buy the KHS SixFifty 5555+E from Bike Attack?

At Bike Attack, you get more than just an online checkout:

• Professional in-store assembly included

• Full warranty honored (no online-only headaches)

• Service, tune-ups & repairs done on site

• Local test rides so you know it’s the right bike

• Pick-up & delivery options available

• Expert staff who ride and know e-MTBs

Ready to Ride?

The KHS SixFifty 5555+E is now on sale and in limited supply.
Perfect for trail riders, weekend adventurers, and anyone wanting a powerful full-suspension electric mountain bike from a trusted brand.

Shop now or visit us at Bike Attack.