Specter ST 2.0 Step Through E Bike 1000W 48V Mid Motor With 27.5x3.0 MTB Tire 18.5 Inch Aluminum Frame

Meet the SPECTER-ST 2.0, a purpose-built, full-suspension 27.5" MTB that blends extreme trail capability with everyday practicality. Built around a 48V 1000W BAFANG mid-drive, this step-thru platform delivers mountain-taming torque, intuitive control, and a ride you can trust on rough terrain or urban commutes. With a design that prioritizes stability and accessibility, the SPECTER-ST 2.0 makes challenging trails feel predictable and approachable.

Trail-ready performance meets all-day versatility

Conquer climbs and blast through rough sections with confidence thanks to the 48V/1000W BAFANG G510/M620 mid-drive paired with an impressively torque-forward 160 Nm. The dual-suspension chassis—an 18.5" aluminum 6061 step-through frame with a 140mm travel front fork (EUNORAU) and a 165mm rear shock (DNM AO-38RC)—soaks up chatter and keeps your wheels planted through rock gardens and rooty sections. The result is a ride that both smooths and accelerates, making technical sections feel controllable rather than intimidating.

Dual-battery design for extended adventures

The SPECTER-ST 2.0 is engineered for riders who want long-range capability without compromise. It ships with a 48V/17.5Ah battery and offers an optional second battery (17Ah) for up to an estimated 80 miles of mixed terrain riding. That dual-battery setup gives you more than enough range for day-long rides, multi-hour MTB adventures, or weekend trips without constant recharging. Fast recharge time (5–8 hours) means you’re back on the trail sooner, with LG/LG-grade cells delivering dependable power across cycles.

Precise control, confident braking, and mountain-ready gearing

• Drivetrain: SRAM NX 11-speed with a 40T BAFANG chainring delivers crisp, reliable shifts even when the grades stiffen. A single front chainring keeps things simple yet capable on steep climbs.
• Brakes: Hydraulic disc brakes with 180mm rotors and a motor-cutoff sensor in the brake levers ensure immediate stopping power when you need it and smart integration with pedal-assist systems.
• Display and control: BAFANG DPC18 display with CAN protocol for clear readouts, plus a thumb throttle for instant power when you want it—handy on steep sections or technical approaches.
• Wheelset and tires: 27.5" black alloy rims with stainless steel spokes and wide 27.5 x 3.0" tires—designed for traction, stability, and float over soft surfaces or loose gravel.
• Frame and setup: Step-through frame for easy mounting and dismounting, adjustable stem for dialing in comfort, and a suspension-forward geometry that keeps your posture balanced on rough descents.

Versatility built into every ride

The SPECTER-ST 2.0 isn’t just for the trail. Its optional rear rack and fender options make it a capable commuter or light-cargo bike, while the rugged build and dual-battery range mean you can swap between city slickness and weekend exploration without swapping machines. The 27.5" wheels strike a balance between nimble handling and confident stability, so you can maneuver technical sections and tight corners with control.

Who this bike is for

Ideal for serious riders who crave power, precision, and range without sacrificing accessibility. If you want a platform that climbs like a mountain bike, dampens chatter on rough singletrack, and still handles everyday errands with ease, the SPECTER-ST 2.0 is designed for you. It’s also a strong choice for riders who appreciate a step-through design for easy mounting, or who plan weekend adventures and want the flexibility of a dual-battery setup.

Practical tips to get the most from your SPECTER-ST 2.0

• Plan trips around battery range estimates, then use the second battery option for longer routes or when carrying gear.
• Take advantage of the adjustable stem to dial in a comfortable riding position before tackling steep sections.
• Combine the 11-speed SRAM NX setup with the 40T chainring to optimize efficiency on sustained climbs and fast descents.
• Use the front LED headlight and optional fenders or rear rack to tailor the bike to night rides or daily commuting.

With the SPECTER-ST 2.0, you’re choosing a capable, thoughtfully engineered MTB that merges powerhouse performance, robust range, and everyday practicality into one ride-ready package. Experience trail confidence, extended adventures, and a bike that adjusts to your life as much as you adjust to it.