Coolbe: Safely charging your e-bike or e-scooter
• Don’t leave your battery unattended while charging, when you're out or while you're asleep
• Don’t cover chargers or battery packs when charging
• Don’t overload sockets or use unsuitable extension chords
• Don’t charge or store batteries in direct sunlight or in areas with temperatures above 45⁰C
• Don’t charge batteries next to combustible materials or hazardous substances
• Always unplug your charger once you have finished charging
• Always make sure to only use the proper proprietary charger
• Always ask a professional when converting your e-bike or e-scooter
• Always check your battery (and charger) for visible damage
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Product Details"
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Vehicle Description"
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✅ Free Shipping"
Deruiz 250-watt rear hub motor with 55 Nm torque"
Deruiz 48V / 483Wh battery"
24-hour online service, 2-year warranty, local workshop support"
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SUSPENSION"
FRONT FORK: SUNTOUR NEX 700C, disc brake, no lockout, 63mm travel"
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E-BIKE SYSTEM"
DRIVE UNIT: Rear hub motor, DERUIZ 250W 48V, 55Nm"
PEDAL SENSOR: Cadence sensor, 0-5 assist levels, walk-assist function"
BATTERY: 48V / 483Wh, maximum range up to 121 km"
DISPLAY: DERUIZ LCD with Bluetooth"
CHARGER: DERUIZ 48V / 2A"
HEADLIGHT: 40 Lux"
REAR LIGHT: BÜCHEL Edge with brake light"
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GEARS & BRAKES"
BRAKING SYSTEM: TEKTRO Aries MD-M300 mechanical disc brakes (160mm / 160mm)"
SHIFTER: SHIMANO Altus SL-M315-8R RAPIDFIRE"
REAR DERAILLEUR: SHIMANO Altus RD-M310-Smart, 8-speed"
CASSETTE: SHIMANO Acera CS-HG41-8, 11-32T"
CRANKSET: Wheel Top crankset, 42T, 170mm"
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COCKPIT"
HANDLEBAR: DERUIZ Comfort Bar, width: 640mm, backsweep: 44°, rise: 25mm"
STEM: DERUIZ Comfort stem, 31.8mm, adjustable"
GRIPS: DERUIZ ergonomic comfort rubber grips"
HEADSET: Top ZS 52/28.6, Bottom ZS 56/30"
FRONT HUB: Quick-release, 115mm"
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WHEELS"
REAR HUB: Rear hub motor"
RIMS: 36H, ETRTO 622x23.8 (inner width)"
TIRES: SCHWALBE Big Ben, Performance line, RaceGuard, E-50, 50-622 (28 x 2.00)"
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EQUIPMENT"
SEATPOST: 31.6 x 350 mm, two-bolt seatpost"
SADDLE: LVELO ergonomic comfort saddle"
PEDALS: EVP-856 city/trekking, plastic, ball-bearing, with reflectors"
KICKSTAND: Adjustable side kickstand"
MUDGUARDS: Aluminum, U-profile, 58mm wide front and rear"
REAR RACK: Semi-integrated DERUIZ luggage rack, load capacity 25 kg"
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PRODUCT INFORMATION"
BIKE WEIGHT: 23.5 kg"
APP: Deruiz Smart App"
MAXIMUM PERMISSIBLE WEIGHT (INCLUDING E-BIKE): 145 kg"
COLOR: Metallic Grey"
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Easy Mounting and Dismounting"
Get on and off the bike confidently, safely, and effortlessly – thanks to our sturdy trapeze frame made from aluminum. It’s easy to handle and agile to ride."
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Empower Your Ride"
Hub motors can be powerful too. The Deruiz rear motor delivers an impressive 55 Nm of torque. Most Deruiz e-bikes are equipped with a 48-volt system, providing enough energy to conquer hills and glide along effortlessly."
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Fully Charged"
The 483Wh battery is large and durable. As an integrated tube system, it can be removed and charged elsewhere. In the Quartz-M pedelec, you have a long-lasting battery built for endurance."
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Safety and Mobility"
See and be seen: An attractive front headlight and a highly visible rear light are part of the Quartz-M’s full equipment. Robust mudguards protect you from dirt. They’re stylish, matte black, and made of metal. Now you can ride in the rain too."
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Keep Going"
Enjoy smooth riding with damping and RaceGuard technology: The Schwalbe Big Ben tires offer puncture protection and long-lasting performance."
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Pack It Up"
Try the Deruiz pannier bags – also available in the shop. They hold plenty. You can also attach baskets to the rear rack. Various accessories are available in the shop for this. Carry your essentials or even groceries with ease.
