• Bosch Performance Line Speed motor (85 Nm) providing support up to 28 mph with integrated 500 Wh battery
  • Great quality derailleur and powerful disc brakes for a sporty and confident performance
  • Suspension front fork, wide tires, and a relaxed posture provide extra comfort
  • Dual battery capability doubles range potential
Gazelle Ultimate T10+ HMB image

Discover the Gazelle Ultimate T10+ HMB

Arrive at work fast and relaxed with the Ultimate T10+ HMB. A dynamic contemporary design combined with the integrated motor and battery give the Gazelle Ultimate T10+ HMB a striking yet stylish presence. The aluminum frame is exceedingly stable, which translates into sporty handling and optimum agility. In addition to high-grade components, a high comfort level has been achieved by using puncture-resistant tires, ergonomic handlebar grips and a suspension front fork.

Style and substance

Sporty design meets comfort

Available in both high and mid-step options, the streamlined, racy frame is complemented by a bump-absorbing Suntour Mobie 45 suspension front fork with 80mm of travel.

Integrated battery

Integrated Bosch battery

The integrated in-tube design offers a sleek and modern look, and the high-capacity 500Wh battery provides extensive range.

Powerful assistance

Bosch Performance Line Speed Motor

The latest generation Bosch Performance Line Speed motor creates a smooth ride with powerful assistance (85Nm of torque) for fast, effortless cycling.

Bosch Performance Line Speed (85 Nm)

The Bosch Performance Line Speed has enormous power. With assistance up to 45 km/h and a torque of 85 Nm, you can easily leave everyone behind. Ideal for commuting to work and for long trips. Who says that electric bikes are dreary?

"Riding a Gazelle is like having super strength" - Brooke | "A true Dutch icon" - Jessica | "A true utility bike" - Aaron

More then 127 year of Quality

We are Gazelle and we make quality bikes. 250,000 a year. And we do this with passion, full of dedication. If there's one thing all of our Gazelle riders share, it's a penchant for having fun. We love our customers and hope you enjoy their story.

Hear more from Gazelle owners

"Riding a Gazelle is like having super strength" - Brooke | "A true Dutch icon" - Jessica | "A true utility bike" - Aaron

Frequently asked questions about the Gazelle Ultimate T10+ HMB

How does an electric bike work?

An electric system consists of a number of main components:

  • The battery: integrated into the luggage carrier or located behind the seat tube (depending on the model);
  • The motor: built into the frame at the bottom bracket or in the front wheel;
  • The display: fitted on the handlebar;
  • Sensors: every electric system has a speed sensor, which as its name suggests, measures how fast the bike is being ridden. In addition, riding behaviour is determined by a rotation sensor or a pedal force sensor depending on the model. The Impulse system in addition has a fourth sensor, namely the shift sensor. This sensor cuts out assistance for a quarter of a second while you are shifting which enables you to keep on pedalling while shifting.

Together the sensors determine the amount assistance provided by the motor based on your assistance level setting and the pedal force you are applying. You set the assistance level yourself using the handlebar grip control.

Which factors affect range?

Range is dependent on various factors. Thus, the speed at which you ride the bike will have a major impact. See below for the average range at various speeds. In addition to speed, there are order external factors that affect the range. The range advertised in our brochures and manuals is based on averages. Thus, it is assumed that the average rider weighs 70 kg, cycles on relatively flat terrain and shifts gears actively. Below you will find that leading factors that affect range:

  • Weight. The total weight of the bike, the rider and load will affect the range.
  • Gear-shifting behaviour. Actively shifting gears increases the range. Just like a car, when setting off from a standstill, you should start in the lowest gear. Never start in the highest gear; this will adversely affect your range.
  • Type of sensor. E-bikes are fitted with a pedal force sensor or a rotation sensor. A pedal force sensor amplifies your own effort whereas a rotation sensor only provides assistance while pedalling. Put another way, the rider will always get maximum assistance with a rotation sensor, which results in less range. 
  • Type of read surface. The surface over which you are cycling has a substantial effect on your range. Thus, cycling along an unpaved road surface will reduce your range. 
  • The weather Cycling with a tailwind or into a headwind will increase or reduce your range. Temperature will also affect it. Thus, at extremely low temperatures (< o degrees) the battery is able to store less energy, which reduces the distance you can cycle. 
  • Hilly terrain You can cycle further on flat terrain than in the hills. The magnitude of the impact will also depend on the type of electric system. Thus, a mid-mounted motor is better suited to hills due to the motor’s thermal stability.
  • Tyre pressure

In view of the fact that you will probably experience a number of the abovementioned factors, here are a number of examples of the magnitude of their impact;

  • If you are cycling on good tarmac in a hilly area and you weigh 95 kg, then you may well find your range reduced by up to 20% compared to what is shown for the average range. 
  • If you are cycling into a strong headwind, it can make a difference in range of up to 40%. 
  • If you are cycling along an unpaved road, it will make cut your range by around 30% compared to cycling on tarmac.

Specifications of Gazelle Ultimate T10+ HMB

Highlights

  • Gear system description 10-speed Shimano Deore
  • Engine model Bosch Performance Line Speed (85 Nm)
  • Brake system short description hydraulic brakes, 4 piston
  • Name Gazelle Ultimate
  • Fork suspension type telescopic
  • Colour Grey, Red

General

  • Frame shape High-step, Mid-step
  • Color 237,9,9, 75, 79, 84
  • Size 46, 53, 57
  • Wheelsize 28"
  • Name Gazelle Ultimate
  • Frame description Stable aluminium frame with 70,5° headset angle and 71,5° saddle tube angle for sporty cycling characteristics. Battery, motor and cables harmoniously integrated into the frame. High-quality finish with attention to detail.
  • Frame material Aluminium
  • Weight in Lb. 51.15
  • Tires Schwalbe Energizer Plus
  • Color Code 1 champion red, dust light
  • Fork material Aluminium
  • Fork suspension type telescopic
  • Rear carrier description Gazelle commuter, aluminium
  • Handlebar description Aluminium, slightly curved model
  • Saddle Selle Royal Essenza
  • Chaincase description Aluminum
  • Tire color black
  • Colour Grey, Red
  • Rims Ryde Dutch
  • Segment Electric bicycles
  • Lock description Ring lock with an option for a plug-in cable to attach your bike to a fixed object for extra protection against theft
  • Sitting position Active
  • Travel Fork 80 mm
  • Adjustable stem Yes
  • Grip type Ergon GP1-L, ergonomic
  • Lock safety level ART ** certified
  • Grips Plastic handlebar grips with ergonomic form for a better distribution of pressure on the hands
  • Kickstand type drop-down rear stand
  • Lock Type AXA Defender
  • Front light type Axa Blue Line 50

E-Bike

  • Ebike system short description Bosch
  • Engine location mid-drive motor
  • Battery type Li-ion
  • Torque 85
  • Battery position Integrated into frame
  • Battery replaceable Yes
  • Amount of support levels 4
  • Display control unit Yes
  • Walk assist Yes
  • Engine model Bosch Performance Line Speed (85 Nm)
  • Battery system Bosch
  • Display Model Bosch Purion LCD
  • Ebike sensors rotation sensor, speed sensor, pedal force sensor
  • Display location side display

Transmission & Brakes

  • Gear system description 10-speed Shimano Deore
  • Gear type derailleur
  • Gears 10
  • Brake system short description hydraulic brakes, 4 piston
  • Brake Front disc brake with hydraulic control
  • Brake Rear Disc brake with hydraulic control
  • Rear derailleur Shimano Deore
  • Front chainwheel 55
  • Rear chainwheel 11-36


Enjoy the ride

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