G-SPEED BT01 — Black Sparkle — Front view

BT01

Find a test ride
Color
Frame Size
100%
Motor + TorqueBafang GT800750 W · 150 Nm
Battery720 Wh48 V · 15 Ah
Frame6061 AluminumHardtail MTB · Step-Over
Front Suspension100 mm TravelRemote Lockout
G-SPEED Bike AppBluetoothAvailable on App Store & Google Play
Warranty
2 yearsComplete bike5 yearsFrame
Limited warranty · Terms apply
Certification UL 2849E-Bike Certification

Meet BT01

BT01 is the G-SPEED hardtail eMTB built for riders who prefer a more direct, trail-focused riding experience. Its Bafang GT800 mid-drive system and 720 Wh removable battery are paired with 29-inch wheels, a 100 mm suspension fork and hardtail frame geometry designed for XC riding, gravel tracks and mixed off-road terrain. A compact cockpit and mountain-bike component package keep the bike responsive and straightforward, making BT01 a capable choice for riders who want electric assistance without giving up the familiar feel of a traditional hardtail mountain bike.

G-SPEED BT01 rider on forest trail

Forest Trail

Head for a permitted forest route. Choose trails that match your riding skills.

G-SPEED BT01 rider on gravel climb

Gravel Climb

Explore the climb beyond the road. Check the surface, route and conditions before you ride.

G-SPEED BT01 in use for trailhead escape

Trailhead Escape

Start a day outside at the trailhead. Take the essentials and ride within your limits.

G-SPEED BT01

Specifications

The components and equipment for BT01.

General Info

Bike Size (L × W × H)
76.0X28.0X43.3 Inches (193X71X110 CM)
Net Weight
62 lbs
Rider Height
S: 5′3″–5′11″ / M: 5′7″–6′7″
Max Rider Weight
275 lbs
Water Resistance
IPX6
Range
Up To 60 Miles
Bike Safety Certifications
UL 2849
Battery Safety Certifications
UL2271
Ideal Use
XC
Pedal Assist
5 Levels
Bike Class
Class 2 (Convertible to Class 3)

Frameset

Frame
6061 Aluminum, Putty finish
Fork
100MM Travel, Coil Spring, Remote Lockout, 15X110 Boost Thru-Axle, Tapered Steerer Tube
Rear Spacing
148mm
Fork Spacing
110mm
Frame Style
Step-Over

Wheelset

Front Wheel
29" Double Wall Aluminum, 36H, 13G Spoke, 15MM Thru-Axle, Schrader Valve
Rear Wheel
29" Double Wall Aluminum, 36H, 13G Spoke, 12MM Thru-Axle, Schrader Valve
Tires
CHAOYANG 29*2.35"

E-Bike System

Motor
Bafang GT800 Mid-Drive Motor, 150Nm, 750W
Motor Torque
150Nm
Motor Power
Rated 750W
Display
BAFANG C080 TFT, Handle Bar Mounted
Battery
BAFANG Removable Lithium-Ion 48V 15 Ah, 720 Wh, LG 21700M50LT cells
Battery Weight
8.8 lbs
Charger
BAFANG 54.6V 3A charger
Charging time (0–100%)
6 Hours
Lights
Head Light: LED, 60LUX
Smart Features
Blue Tooth Connection, "G-Speed Bike" App
Throttle
Included

Brakes

Front Brake
2-piston Hydraulic disc brake
Rear Brake
2-piston Hydraulic disc brake
Front Brake Rotor
180mm 6 bolt
Rear Brake Rotor
180mm 6 bolt

Drivetrain

Rear Derailleur
SHIMANO Cues, 9-Speed, RD-U3020
Chainring
BAFANG 38T
Crankset
BAFANG 170MM
Pedals
9/16 Sealed Bearing Axle, Alloy Platform
Shifter
SHIMANO Cues, 9-Speed, SL-U4000-9R
Chain
KMC XGLidE 9-11 speed, 122L
Cassette
SHIMANO Cues, 9-Speed, CS-LG300-9 11-36T

Cockpit

Saddle
G-SPEED Vacuum Saddle
Seatpost
Suspension Post, 31.6MM, 40MM Travel, 350MM Length
Seatpost Clamp
Integrated Hidden Clamp
Stem
70MM Length, 31.8MM Clamp
Handlebar
31.8MM Bar Bore, 700MM Width, 30MM Rise, Backsweep 6°
Headset
ICR Ready
Grips
Rubber, 130mm, Double Hole, Double Lock Ring, Black

Included Accessories

Kickstand
Side Mounted
Reflectors
Included
User Manual
Included
Tools
Hex Keys: M3, M4, M5, M6 – 1 Pcs Each
Open-end Wrench (8-10mm): 1 Pcs
Open-end Wrench (13-15mm): 1 Pcs
Open-end Wrench (14-17mm): 1 Pcs
Dual-head Screwdriver (Phillips / Flathead): 1 Pcs

Find your fit

Enter your height to see the recommended BT01 frame size.

S · 410 mm160–180 cm
M · 450 mm170–200 cm

Geometry & Fit

Measurements are in millimeters unless noted.

BT01 hardtail frame geometry with original measurement markers A through O
S · 410 mm160–180 cm
M · 450 mm170–200 cm
MeasurementS / 410M / 450
Seat tube (A)410450
Effective top tube (B)607627
BB drop (C)6565
Head tube (D)135135
Head angle (E)67.5°67.5°
Seat angle (F)74°74°
Chainstay (G)485485
Front center (H)717737
Wheelbase (I)11951215
Reach (J)423442
Saddle height (K)560–740500–820
Fork length (L)512512
Fork offset (M)4848
Trail (N)122122
Stack (O)644644
Standover height840855
Wheel size29″29″

Questions about your bike

What is the BT01 designed for?

BT01 is a hardtail eMTB for XC riding, gravel tracks and mixed off-road terrain.

What motor does the BT01 use?

Bafang GT800 Mid-Drive Motor, 750 W rated power and 150 Nm torque. The configuration follows your selected delivery country.

What battery does the BT01 use?

A removable BAFANG 48 V, 15 Ah, 720 Wh lithium-ion battery with LG 21700M50LT cells, supplied with a BAFANG 54.6 V, 3 A charger. Charging from 0–100% takes 6 hours.

What does hardtail mean?

BT01 combines a suspension fork with a rigid rear frame, rather than rear suspension.

How much front suspension travel does the BT01 have?

The coil-spring fork has 100 mm travel, remote lockout, a 15 × 110 mm Boost thru-axle and a tapered steerer tube.

What wheels does the BT01 use?

29-inch wheels front and rear, with CHAOYANG 29 × 2.35-inch tires.

Which frame size should I choose?

S / 410 mm: 5′3″–5′11″; M / 450 mm: 5′7″–6′7″.

Find your fit
Does the BT01 have a throttle?

A throttle is included in the configuration for your selected delivery country.

What can the G-SPEED Bike App do?

The G-SPEED Bike App connects to the bike via Bluetooth. It is available on the App Store and Google Play.

What warranty does the BT01 include?

2 years for the complete bike and 5 years for the frame. Limited warranty · Terms apply.

Which certification applies to my delivery country?

UL 2849 is the e-bike certification for the configuration selected by your delivery country.

Have another question about BT01? Ask our team.

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