Frog MTB 69 glacier blue
Looking for the perfect kids' mountain bike for trails? The Frog MTB 69 is a premium 26" wheel kids' mountain bike designed for riders aged 10 to 13 who are ready to take on challenging off-road trails.
Built for speed, control, and durability, it features a lightweight aluminium frame, wide 2.2" Kenda AMRAK tyres for exceptional grip, and a responsive RST F1RST suspension fork with 15mm thru-axle hub for a smoother, more stable ride over rough ground.
Tektro 160mm hydraulic disc brakes provide precise stopping power in all weather, while the youth-specific geometry, short stem, and wide handlebars deliver confident handling on woodland paths, rocky climbs, and fast descents.
Equipped with a 9-speed Microshift drivetrain and wide-range 11–46T cassette, this kids' MTB makes steep climbs easier and shifting smoother, so young riders can focus on the adventure ahead.
Built for safety, trusted by parents. Every Frog bike is rigorously tested to international safety standards - because nothing matters more than your child's safety.

A mountain bike designed to adapt to your child
The Frog MTB 69 kids' mountain bike grows with your rider, thanks to its adjustable handlebar height and quick, tool-free seat post changes. This ensures a proper riding position over time, giving them more control, better comfort, and the confidence to take on tougher rides. The Frog MTB 69 is suitable for children with an inside leg measurement of 65-83cm.

Optimised for junior trail riders
Every part of this bike has been chosen for young mountain bikers ready to explore varied off-road terrain. The Frog MTB 69's compact frame geometry, short stem, and wide handlebars deliver direct, responsive handling, ideal for learning more advanced riding techniques.

Lightweight, durable and easy to handle
Weighing 12.91kg, this aluminium-framed mountain bike is both light enough for easy climbing and durable enough to withstand the knocks of regular trail riding. A well-balanced weight means kids can ride further, climb higher, and descend with confidence. Pedals are made from durable rice husks, using 50% less plastic without compromising strength, making the bike both eco-friendly and robust.

Powerful hydraulic disc brakes
With Tektro 160mm hydraulic disc brakes on both wheels, the Frog MTB 69 26" wheel kids' mountain bike provides powerful, reliable stopping whether in the mud, on loose gravel, or heading downhill. Riders can count on consistent control, whatever the weather or trail conditions.

Smooth gear-shifting for any climb
The Frog MTB 69 features a 9-speed Microshift drivetrain, giving plenty of range for tackling steep inclines and varied surfaces. A clutch derailleur keeps the chain steady over rough ground, and the shifters are designed to suit smaller hands for effortless gear changes.

Superior grip and comfort on any terrain
Fitted with a chunky Kenda AMRAK 2.2" front tyre and Kenda 2.1" rear tyre, this junior MTB delivers the traction needed for wet routes, loose dirt, and rocky paths. A stiff RST F1RST air suspension fork with 100mm of travel and a 15mm thru-axle hub enhances comfort and trail responsiveness, helping kids stay in control while enjoying smoother rides over rough terrain.
- Frame: Aluminium alloy / T6 6061 series heat-treated
- Fork: RST F1RST junior specific / Air suspension / 100mm travel / damping control / 100x15mm thru-axle
- Headset: Neco 1 ⅛" semi-integrated threadless alloy A-head / Sealed cartridge bearings / Frog Bikes top cap
- Shifter: Microshift Advent SL-M8195-R / Xpress Plus trigger shifter / 9-speed
- Rear Derailleur: Microshift Advent RD-M6195M / Medium cage
- Freewheel: Microshift CS-H093 cassette / 11-46T / 9-speed
- Chain: KMC X9 / 9-speed
- Chainset: Frog Bikes patented / 32T chainring / 140mm alloy crank arms
- Chainguard: Double-sided
- Pedals: Frog Bikes eco-friendly rice husk & plastic composite
- Bottom Bracket: NECO B910E 107.5mm / Square taper / Sealed cartridge
- Rims: KT-DS18 aluminium / Double-wall / Disc-specific / 24 hole (f); 28 hole (r)
- Front Hub: KT-MF1F high-performance aluminium / 15mm thru-axle disc hub / Sealed cartridge bearings / 24 hole, 6 bolt
- Rear Hub: KT-SN3R high-performance aluminium / Quick-release / Sealed cartridge bearings / 28 hole, 6 bolt
- Spokes: Steel 14G
- Tyres: Front: Kenda AMRAK K1247 26" x 2.2" / Rear: Kenda K1134 26" x 2.1"
- Front Brake: Tektro hydraulic disc / 160mm rotor
- Rear Brake: Tektro hydraulic disc / 160mm rotor
- Brake Levers: Tektro M276 hydraulic / 2-finger junior specific with reach adjust
- Handlebar: Aluminium oversized / 640mm wide / 20mm rise
- Grips: Frog Bikes specific / Lock-on slim grips
- Stem: Aluminium oversized A-head / 50mm extension / 4-bolt clamp
- Saddle: Frog Bikes junior-specific slimline
- Seatpost: Alloy micro-adjust / 27.2mm diameter / 280mm length / Quick-release
- Included Extras: Silicon chainstay protector