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The lightweight Frog MTB 72 is a children's mountain bike with air suspension, hydraulic brakes, and 9-speed gears, designed for young teens (13+) who love trail riding.
The lightweight Frog MTB 72 is a children's mountain bike with air suspension, hydraulic brakes, and 9-speed gears, designed for young teens (13+) who love trail riding.
Frog Bikes

Frog First Mountain Bike - 72 - Metallic Grey/Neon Green - 26-inch

£855.00
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Frog First Mountain Bike - 72 - Metallic Grey/Neon Green - 26-inch

Season:2025

Brand:Frog Bikes

Code:L-FM72 : L-FM72-MGG

The Ultimate Trail Machine for Young Teens: The Lightweight Frog MTB 72

The Frog MTB 72 is a premium 26-inch mountain bike designed to meet the demands of adventurous teens (13+) who are passionate about trail riding (recommended inside leg: 66-85cm). This lightweight (11.5kg) aluminium bike is packed with advanced features to enhance their off-road experience.

Engineered for performance, the Frog MTB 72 boasts junior air suspension forks with lockout and damping, providing a smooth and controlled ride over challenging terrain. The hydraulic disc brakes deliver powerful and consistent stopping in all conditions, while the Shimano 9-speed drivetrain offers a wide range of gears for tackling steep climbs and fast descents.

For maximum control and stability, the bike is equipped with an oversized handlebar and stem, reducing flex and improving handling. Kenda MTB tyres offer excellent grip and comfort on varied surfaces. And our patented Frog cranks optimize pedalling efficiency, allowing young riders to maintain speed and power on the trails.

Custom Suspension for Young Riders:

Frog Bikes is committed to providing optimal performance for young riders. Our custom-tuned suspension forks are designed to perform exceptionally well for a child's weight.

Why Choose the Frog MTB 72?

  • Lightweight & Agile: Aluminium frame for easy handling (11.5kg).
  • Advanced Suspension: Air suspension fork with lockout and damping.
  • Powerful & Reliable Brakes: Hydraulic disc brakes.
  • Enhanced Control & Stability: Oversized handlebar and stem.
  • Wide Gear Range: Shimano 9-speed shifter.
  • Efficient Power Transfer: Patented Frog cranks.
  • Excellent Traction: Kenda MTB tyres.
  • Durable & Warrantied: Free 10-year extended warranty on the frame.
  • Perfectly Sized for Teens: Ideal for 13+ years with a 66cm-85cm inside leg.
Equip your young teen with the performance and reliability they need to conquer the trails with the Frog MTB 72.
Sizing Information
Frog Bike Fitting & Sizing
Frog Bike ModelBeginner Minimum Inseam (cm)Confident Minimum Inseam (cm)Maximum Inseam (cm)Recommended Age*Wheel Size*Frame Size*
Balance Bikes
Tadpole Mini24cm (10")23cm (9")30cm (12")1-210"-
Tadpole32cm (13")31cm (12")41cm (16")2-312"-
Tadpole Plus38cm (15")36cm (14")47cm (18")3-414"-
First Pedal Bikes
Frog 3838cm (15")36cm (14")41cm (16")3-414"9"
Frog 4040cm (16")36cm (14")41cm (16")3-414"9"
Frog 4444cm (17")40cm (16")53cm (21")4-516"9.5"
Frog 4747cm (18")43cm (17")59cm (23")4-618"9.5"
Hybrid Bikes
Frog 5353cm (21")50cm (20")65cm (26")5-720"11"
Frog 6161cm (24")57cm (22")74cm (29")8-1024"12"
Frog 6767cm (26")63cm (25")76cm (30")10-1226"14"
Frog 7373cm (29")67cm (26")81cm (32")12-1426"16"
Frog 7474cm (29")69cm (27")91cm (36")12-1426"18"
Frog 7878cm (31")72cm (28")88cm (35")13+26"18"
City Bikes
Frog City 5353cm (21")49cm (19")65cm (26")5-720"11"
Frog City 6161cm (24")57cm (22")74cm (29")8-1024"12"
Frog City 6767cm (26")63cm (25")81cm (32")10-1226"14"
Mountain Bikes (MTB)
Frog MTB 6262cm (24")58cm (23")70cm (28")8-1024"12.5"
Frog MTB 6969cm (27")63cm (25")75cm (30")10-1226"15"
Frog MTB 7272cm (28")66cm (26")85cm (33")12+26"16"
Road Bikes
Frog Road 5858cm (23")52cm (20")63cm (25")6-720"11"
Frog Road 6767cm (26")62cm (24")74cm (29")8-1224"14"
Frog Road 7070cm (28")67cm (26")84cm (33")11-1426"17"
Track Bikes
Frog Track 5858cm (23")52cm (20")63cm (25")6-720"11"
Frog Track 6767cm (26")62cm (24")74cm (29")8-1224"14"
Frog Track 7070cm (28")67cm (26")84cm (33")11-1426"17"
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