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The Frog 78 Hybrid Grey Push The Limits 8 Speed Kids Bike is the perfect bike for riders over 13 years old with a minimum inside leg of 78cm. A hybrid bike, this is ideal on the road and forest trails alike. Gloss grey colour option.
The Frog 78 Hybrid Grey Push The Limits 8 Speed Kids Bike is the perfect bike for riders over 13 years old with a minimum inside leg of 78cm. A hybrid bike, this is ideal on the road and forest trails alike. Gloss grey colour option.
Frog Bikes

Frog Bikes 78 Hybrid Kids Bike 26 inch Wheel 2024 in Push The Limits Grey

£490.00
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Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

Any item, except food, face masks or e-gift vouchers (full e-gift vouchers T&Cs are listed on the respective product pages) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase. It is recommended that you use a recorded delivery service to ensure your items are received by us. We cannot assume responsibility for items that are lost in the post.

Online or in-store purchases can both be returned to any store free of charge or can be returned by post after completing the online returns form. If you are returning an item due to a fault, we will refund your postage.

If you wish to return your bike to us, please keep the box it arrived in and let us know using the returns form and we will arrange collection.


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Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the products have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:

1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £24.99 for collection. If you do not have the original box, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid receipt.

Frog Bikes 78 Hybrid Kids Bike 26 inch Wheel 2024 in Push The Limits Grey

Season:2024

Brand:Frog Bikes

Code:L-FH78-DGR

The Frog 78 Push The Limits Hybrid is a well specified and thoughtfully designed 26" wheeled bike for riders over 13 years old with a minimum inside leg of 78cm. This is the stealth gloss grey colour option.

The handlebars can be lowered or raised within a range of 54mm and adjusting the seat height is easy to do at home with the quick release system. The seatpost also features a tool free quick release for easy saddle height adjustments.

The Frog Hybrid 73 and 78 are part of our Push The Limits range for older riders. With Push The Limits decals and Neon frame colours available your children can grow with Frog Bikes all the way to adolescence.

This is a 26" wheel model, featuring hybrid tyres for on and off road use. The 8 speeds offer easy to select gears adding yet more versatility to this bike.

The Frog 78 offers total independence, with wide tyres and a sturdy frame it is perfect for doing a paper round on the road or flying down forest trails with friends at the weekend. You also have the option to attach a pannier rack to the frame for transporting school books and sports kit.

Available in Dark Grey, Electric Blue, Neon Green and Neon Red

Key Features and Benefits

  • Multi-terrain tyres for all trails from paper round cycle paths to forest trails
  • Rear carrier mounts for easy fitting of a pannier rack for the commute to school our riding adventures
  • 5 Year warranty on frame and fork so you can hand the balance bike on to future generations of cyclists
  • 8 Speed Shimano gearswith easy change gear lever makes changing gears and undulating trails a breeze
  • Assembled in the UK reducing the carbon footprint of shipping complete bikes around the world

Full Specification

  • Wheel Size:26"
  • Inside Leg or Age Range: 13+
  • Frame: 6061 T6 heat treated aluminium alloy, seat tube 18" (465mm)
  • Fork: 6061 T6 heat treated aluminium alloy
  • Number of Gears: 8
  • Gear Shifters: Shimano Alivio, M360, 8-speed rapid fire
  • Chainset: Frog Bikes patented, 154mm, Alloy straight arm, 32T chainring
  • Cassette:Shimano altus HG-31 8-speed 11-32T
  • Chain: KMC 8-speed
  • Rear Derailleur: Shimano Altus, M310, 8-speed
  • Rims: Aluminium, 26x1.5", double wall with machined braking surface
  • Front Hub: Quando, aluminium, sealed hub, QR, 28 hole
  • Rear Hub: Quando, aluminium, 28 hole, Shimano style freehub body, QR
  • Front Tyre: Kenda K1153, 26"x1.75" (ETRTO/ISO: 47-559)
  • Rear Tyre: Kenda K1153, 26"x1.75" (ETRTO/ISO: 47-559)
  • Brake Levers:Tektro JL510, aluminium, easy reach brake levers
  • Brakes: Tektro 836AL, aluminium, v-type linear brakes
  • Handlebars: Frog Bikes Aluminium flar handlebars, Width 540mm
  • Handlebar Tape / Grips: Frog Bikes specific, lock on, slim grips
  • Headset: Neco 1-1/8" semi-Integrated threadless headset
  • Stem: Aluminium, 1-1/8", 38mm, 4 bolt clamp
  • Saddle: Frog Bikes child-specific saddle (medium), steel rails
  • Seatpost: Aluminium, micro adjust, 27.2mm
  • Accessories: Bell, paint plasters, frame protector patches, full length resin mudguards
  • Weight: 10 kg
  • Colour: Gloss Grey with Push The Limits graphics

Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Sizing Chart for Frog Kids Bike

Frog bikes are sized by leg length rather than age, as this is the most reliable way of getting the right size of bike for each child.

Current ModelsMinimum Recommended inside leg in cm (inches)Maximum Recommended inside leg in cm (inches)Approx ageWheel SizeFrame Size
Tadpole Mini23cm (9")31cm (12")1-210"
Tadpole31cm (12")38cm (15")2-312"
Tadpole Plus36cm(14")44cm(17")3-414"
Frog 4036cm(14")43cm(17")3-414"9"
Frog 4440cm(16")51cm(20")4-516"9.5"
Frog 4743cm(17")54cm(21")4-618"9.5"
Frog 5350cm(20")62cm(24")5-720"11"
Frog 6157cm(22")74cm(29")8-1024"12"
Frog 6257cm(22")65cm(26")8-1024"12"
Frog 6963cm(25")70cm(27")10-1226"14"
Frog 7367cm(26")76cm(30")12-1426"16"
Frog 7469cm (27")91cm (36")12-1426"18"
Frog 7872cm (28")83cm (33")13+26"18"
Frog City 5353cm(21")62cm(24")5-720"11"
Frog City 6161cm(24")70cm(27")8-1024"12"
Frog City 6767cm (26")76cm (30")10-1226"14"
Frog Road/Track 5852cm(20")59cm(23")6-720"11"
Frog Road/Track 6762cm(24")70cm(28")8-1224"14"
Frog Road/Track 7067cm(26")79cm(31")11-1426"17"
Frog MTB 6258cm (23")65cm (26")8-1024"12.5"
Frog MTB 6963cm (25")70cm (28")10-1226"15"
Frog MTB 7266cm (26")81cm (32")13+26"16"


Warranty Information for Frog:

Frog Bikes' offer a standard warranty for 2 years on all frames, forks, parts & paintwork. Suspension forks come with a standard warranty of 2 years and are not included in the Warranty Plus offer.
Frog offer a FREE extended warranty of 10 years on frames, handlebars, stems, seat posts, cranks and forks (excluding the suspension forks on MTBs) if you complete and submit the Warranty Plus application form within 28 days of purchase. This extended warranty is non-transferable.
For full warranty policy please visit frogbikes.co.uk

Technical Information

Geometry for Frog 73 Hybrid Bike with 26 Inch Wheel

Frog First Pedal 73 Bike Geometry

A Wheelbase: 1088mm
B Seatube angle: 74°
C Head tube angle: 71°
D Effective top tube: 587mm
E Head tube length: 170mm
F Chain stay length: 435mm
G Seat tube length: 465mm
H BB to Floor: 295mm

Sizing Information

Sizing Chart for Frog Kids Bike

Frog bikes are sized by leg length rather than age, as this is the most reliable way of getting the right size of bike for each child.


Current ModelsMinimum Recommended inside leg in cm (inches)Maximum Recommended inside leg in cm (inches)Approx ageWheel SizeFrame Size
Tadpole Mini23cm (9")31cm (12")1-210"
Tadpole31cm (12")38cm (15")2-312"
Tadpole Plus36cm(14")44cm(17")3-414"
Frog 4036cm(14")43cm(17")3-414"9"
Frog 4440cm(16")51cm(20")4-516"9.5"
Frog 4743cm(17")54cm(21")4-618"9.5"
Frog 5350cm(20")62cm(24")5-720"11"
Frog 6157cm(22")74cm(29")8-1024"12"
Frog 6257cm(22")65cm(26")8-1024"12"
Frog 6963cm(25")70cm(27")10-1226"14"
Frog 7367cm(26")76cm(30")12-1426"16"
Frog 7872cm (28")83cm (33")13+26"18"
Frog City 5353cm(21")62cm(24")5-720"11"
Frog City 6161cm(24")70cm(27")8-1024"12"
Frog City 6767cm (26")76cm (30")10-1226"14"
Frog Road/Track 5852cm(20")59cm(23")6-720"11"
Frog Road/Track 6762cm(24")70cm(28")8-1224"14"
Frog Road/Track 7067cm(26")79cm(31")11-1426"17"
Frog MTB 6258cm (23")65cm (26")8-1024"12.5"
Frog MTB 6963cm (25")70cm (28")10-1226"15"
Frog MTB 7266cm (26")81cm (32")13+26"16"
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