Master – Grips Bikes https://www.gripsbikes.co.uk Grips Sat, 07 Feb 2026 14:19:53 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.5 https://www.gripsbikes.co.uk/wordpress/wp-content/uploads/2022/11/cropped-Grips-g-ico-1-32x32.png Master – Grips Bikes https://www.gripsbikes.co.uk 32 32 DUO 16″ MASTER PRO https://www.gripsbikes.co.uk/shop/electric-bikes/duo-bikes/duo-16-master-pro/ https://www.gripsbikes.co.uk/shop/electric-bikes/duo-bikes/duo-16-master-pro/#respond Sat, 05 Apr 2025 08:02:20 +0000 https://www.gripsbikes.co.uk/?post_type=product&p=22380

For 5+ years old (approx) / 18” inside leg.

The DUO Master Pro is the advanced version of the Master electric bike with upgraded power, brakes & suspension.

Wheel Size

16″ nylon composite black rim style wheels with inflatable tyres and rubber inner tubes.

Frame Construction

6061 Aluminium heat treatment frame with TIG welds for incredible strength & durability.

5+ Age Range

The Master is the medium size frame suited for 5+ years old (approx) / 18” inside leg.

3 Speed Switch

3 speed switch settings with these modes:
Low 6 mph,  Middle 12 mph, High 20 mph

350w Motor

The Master features a 36v 350W brushless hub motor for smooth and silent power.

Hydraulic Brakes

Hydraulic brakes at the front & rear for ultimate brake performance and control.

16″ MASTER PRO

Step it up a gear with the DUO Master PRO e-balance bike.

Boost your child’s confidence

Whether you’re a pro, or this is your first DUO, the 16 inch sleek electric bike is the perfect choice for your 5-7 year old.

Ride with or without power

The DUO Master can be used powered or non-powered modes to help your adventurer grow in confidence and get them started.

Adjustable seat height

With a taller frame and adjustable seat, the DUO Master Pro grows with the rider and is ideal to master their key riding skills, develop their throttle control and find their style.

3 Speed control switch

With 3 speed settings ranging from 6mph to 20mph, the DUO Master Pro allows the bike to grow with your child.  As their confidence grows, their speed can too.

DUO Master Pro specification

Overall size:   1220mm x 515mm x 650mm
Wheel size:    16 inch
Wheelbase:   83cm
Seat height:  54cm to 64cm
Weight:          14.5kgs (with battery)

350w

36v HUB DRIVE MOTOR

36v

5.0 AH WATERPROOF BATTERY

90min

UP TO 90 MIN RUNTIME*

20mph

IN HIGH SPEED MODE

MASTER CONFIDENCE

You’ve got the power (literally), the Master Pro can be used powered or non-powered modes to help your adventurer grow in confidence and get them started.

*Charge time – 60-90 minutes

*Run time – 15km/60-90min Please bare in mind run-time is entirely dependent on terrain, hills, and skill level. Run-times are estimates and can vary.

SPECIFICATION

Motor – 36v 350W brushless hub motor

3 Speed Switch –

Low mode 6 mph

Middle mode 12 mph

High mode 20 mph

Battery – 36v 5.0 AH waterproof battery

Run time – 15km/60-90min Please bear in mind run time is entirely dependent on terrain, hills, and skill level.
Run-times are estimates and can vary

Charge Duration – 60-90 minutes

Bike Size – 1220mm x 515mm x 650mm

Wheel Size – 16inch

Bike Weight – 14.5kgs with battery

Seat Height – 54cm adjustable to 64cm

Wheel Base – 83cm

Frame Material – 6061 Aluminium, TIG welded

Forks – Hydraulic adjustable double shoulder Fork w/ custom 80mm of travel

Seat – CNC alloy seat quick-release

Wheels – A356 Aluminium MTB style

Tyres – Kenda MTB style, rubber inner tubes

Handlebars – 31.8mm diameter bar, 620mm w 50mm h.

Brakes – Hydraulic front & rear disc

 

Package Includes –

1 x DUO Master Pro 16″ Bike

1 x Battery 5.0 AH

1 x Charger

1 x Plastic Front Number Plate

1 x Tools & Instructions

Package Size – 1020mm x 245mm x 490mm, 15.5/12.5kg

 

]]> https://www.gripsbikes.co.uk/shop/electric-bikes/duo-bikes/duo-16-master-pro/feed/ 0 DUO 16″ MASTER https://www.gripsbikes.co.uk/shop/electric-bikes/duo-bikes/duo-16-master/ https://www.gripsbikes.co.uk/shop/electric-bikes/duo-bikes/duo-16-master/#respond Sat, 05 Oct 2024 10:12:38 +0000 https://www.gripsbikes.co.uk/?post_type=product&p=18296

Wheel Size

16″ nylon composite black rim style wheels with inflatable tyres and rubber inner tubes.

Frame Construction

6061 Aluminium heat treatment frame with TIG welds for incredible strength & durability.

5+ Age Range

The Master is the medium size frame suited for 5+ years old (approx) / 18” inside leg.

2 Speed Switch

2 speed switch settings with these modes:
Low 10 mph,  High 20 mph

350w Motor

The Master features a 36v 350W brushless hub motor for smooth and silent power.

Rear Disc Brake

Rear mechanical brake disc for ultimate brake performance and control.

Step it up a gear with the DUO Master e-balance bike.

Boost your child’s confidence

Whether you’re a pro, or this is your first DUO, the 16 inch sleek electric bike is the perfect choice for your 5-7 year old.

Ride with or without power

The DUO Master can be used powered or non-powered modes to help your adventurer grow in confidence and get them started.

Adjustable seat height

With a taller frame and adjustable seat, the DUO Master grows with the rider and is ideal to master their key riding skills, develop their throttle control and find their style.

2 Speed control switch

With 2 speed settings ranging from 10mph to 20mph, the DUO Master allows the bike to grow with your child.  As their confidence grows, their speed can too.

DUO Master specification

Overall size:   1220mm x 515mm x 650mm
Wheel size:    16 inch
Wheelbase:   82cm
Seat height:  54cm to 62cm
Weight:          12.5kgs (with battery)

350w

36v HUB DRIVE MOTOR

36V

5.0 AH WATERPROOF BATTERY

90min

UP TO 90 MIN RUNTIME*

20mph

IN HIGH SPEED MODE

MASTER CONFIDENCE

You’ve got the power (literally), the Master can be used powered or non-powered modes to help your adventurer grow in confidence and get them started.

*Charge time – 60-90 minutes

*Run time – 15km/60-90min Please bare in mind run-time is entirely dependent on terrain, hills, and skill level. Run-times are estimates and can vary.

SPEC

Motor – 36v 350W brushless hub motor

2 Speed Switch –

Low mode 10 mph

High mode 20 mph

Battery – 36v 5.0 AH waterproof battery

Run time – 15km/60-90min Please bear in mind run time is entirely dependent on terrain, hills, and skill level.
Run-times are estimates and can vary

Charge Duration – 60-90 minutes

Bike Size – 1220mm x 515mm x 650mm

Wheel Size – 16inch

Bike Weight – 16.5kgs with battery

Seat Height – 54cm adjustable to 62cm

Wheel Base – 82cm

Frame Material – 6061 Aluminium, TIG welded

Forks – BMX style, steel

Wheels – A356 Aluminium MTB style

Tyres – Kenda MTB style, rubber inner tubes

Handlebars – BMX style handlebar

Brakes – Mechanical rear disc

]]> https://www.gripsbikes.co.uk/shop/electric-bikes/duo-bikes/duo-16-master/feed/ 0