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Lightweight 26-inch adventure bike for children aged 10 to 13, built for gravel riding, cyclocross and off-road exploration with durable tyres and youth-specific gears
Lightweight 26-inch adventure bike for children aged 10 to 13, built for gravel riding, cyclocross and off-road exploration with durable tyres and youth-specific gears
Frog Bikes

Frog Gravel 67 Kids Gravel Bike 2026 in Electric Blue

£760.00
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We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) 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 or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) 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 £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, 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 proof of purchase.

Frog Gravel 67 Kids Gravel Bike 2026 in Electric Blue

Season:2026

Brand:Frog Bikes

Code:L-FRG67 : L-FRG67-EBL

Looking to give your child the ultimate kids’ gravel bike?
The Frog Gravel 67 is a robust 26-inch kids’ gravel bike designed for riders aged 10 to 13, ideal for tackling a variety of off-road terrains and gravel paths. Equipped with durable gravel tyres, it offers a smooth, stable ride over mixed surfaces like dirt trails and uneven tracks. The child-specific narrow handlebars and short-drop design provide easy handling and precise control, while the dual braking system ensures safety on rougher terrain. Featuring patented Frog cranks for efficient pedalling and youth-specific 9-speed shifters with FrogFit Technology®, it delivers smooth gear transitions for optimal performance. Designed to inspire confidence and encourage exploration, the Frog Gravel 67 is designed for adventurous young riders looking to elevate their gravel cycling experience and conquer off-road trails with confidence.

A bike that grows with your young gravel pro
The Frog Gravel 67 26-inch kids’ gravel bike is designed to keep pace with your young rider’s growing skills and stature, featuring adjustable handlebar height and tool-free seat post adjustment. As their gravel experience deepens and they grow taller, this bike adapts seamlessly to maintain the perfect fit, ensuring lasting comfort and confidence on every ride. Ideal for riders who are increasingly tackling varied and technical gravel terrain, it delivers a smooth, reliable ride every time. The Frog Gravel 67 is suitable for children with an inside leg measurement of 64-86cm.

Engineered for experienced young off-roaders
The Frog Gravel 67 kids’ bike boasts ergonomically optimised handlebars that balance precise control with comfort for developing hands. Its lightweight aluminium frame and 26" knobbly tyres deliver excellent grip and stability on rugged terrain. Paired with high-performance components, this setup offers superior responsiveness, empowering riders to confidently conquer more challenging gravel routes and technical trails with finesse

Advanced braking system for ultimate control
Safety and precise stopping power are priorities with the Frog Gravel 67. Equipped with high-performance disc brakes and dual braking control, it delivers confident, consistent stopping power in all conditions. Child-specific Tektro brake levers remain perfectly sized for smaller hands, ensuring quick, confident braking when navigating technical descents or sudden obstacles. The responsive brakes also simplify fast wheel swaps between gravel and road setups, while the bike’s stable geometry ensures excellent handling on demanding terrain.

Lightweight, agile and designed for performance
Weighing just 9.9kg*, the Frog Gravel 67 kids’ gravel bike offers nimble handling without sacrificing durability for demanding rides. Featuring patented Frog cranks for efficient and smooth pedalling, this bike supports longer, more dynamic outings with reduced fatigue. The design fosters strength, coordination, and precise bike handling, perfect for pushing limits and mastering advanced gravel terrain.

Ready to ride - What’s included?
The Frog Gravel 67 kids’ bike comes fully equipped with everything your young gravel pro needs for a safe, confident, and enjoyable ride. The bike features reflectors for enhanced visibility, ensuring your rider stays seen in low-light conditions and boosting overall safety on the trail. It is fitted with 26-inch knobbly Kenda gravel tyres, engineered for superior grip and durability on varied off-road surfaces, gravel, dirt paths, and technical trails alike - delivering a smooth, stable, and reliable ride even on more challenging terrain. Plus, the included bell adds a fun safety feature, letting your rider easily alert others while out exploring.

How can I adapt this bike for road cycling?
For young riders who want to switch between gravel and road, adapting the Frog Gravel 67 is straightforward. Simply purchase the separately available Road Wheel Kit, which includes fully built front and rear wheels with slick road tyres, quick-release skewers, discs, and a new cassette (11-34T), enabling a smooth transition from rugged gravel rides to faster road cycling. Thanks to the bike’s interchangeable wheelsets, swapping from knobbly gravel tyres to slick road tyres requires no adjustments - just swap and ride, letting your rider confidently tackle both terrains with ease.

Click here to see the conversion kit

Key Features & Benefits:

  • Adventure-ready mounts: The Frog Gravel 67 offers mounts on both fork legs, there's also plenty of space for attaching extra bottles, bags, or panniers, making it a great choice for longer-distance adventures.
  • Performance-driven gravel design:Blending style and substance, the Frog Gravel 67 kids’ gravel bike showcases a sleek, modern look built for serious gravel adventures. Available in vibrant colours and crafted on a lightweight yet durable frame, this bike is perfect for young riders ready to take on demanding gravel challenges while making a statement. Engineered to endure the rigours of off-road cycling, it offers durability, performance, and style in equal measure.
  • Built for safety, trusted by parents:Every Frog bike is rigorously tested to exceed international safety standards - because nothing matters more than your child’s safety

Full Specification:

  • Frame: 6061 T6 heat treated Aluminium alloy, seat tube 40.6cm (16")
  • Fork: 6061 T6 heat treated Aluminium alloy with 3 x accessory bolts per side
  • Number of Gears: 9
  • Gear Shifters: Microshift Advent - SB-M090(S)
  • Chainset: Frog Bikes Patented,146mm, Aluminium straight arm cranks, 36T chainring, black
  • Chainrings: 36T
  • Rear Cassette: Microshift CS-H093, 11-42 Teeth - 9 Speed - Black
  • Chain: KMC X9, 9-speed
  • Front Derailleur: N/A
  • Rear Derailleur: Microshift Advent - Medium Cage - 9 speed - RD-M6195M
  • Bottom Bracket: Neco, square taper, 68/107.5, cartridge bearings
  • Pedals: Frog Bikes, eco-friendly rice husk & plastic composite, with reflectors, 9/16"
  • Rims: KT-DS18 Aluminium, 26", double wall, disc-specific
  • Front Hub: KT-XSF3, high performance aluminium disc hub, sealed cartridge bearings, QR, 24 hole, 6 bolt
  • Rear Hub: KT-XS8R, high performance aluminium disc hub, sealed cartridge bearings, QR, 24 hole, 6 bolt
  • Front Tyre: Kenda K-1047, 26"x1.5", knobbly off road, (ETRTO/ISO 38-559)
  • Rear Tyre: Kenda K-1047, 26"x1.5", knobbly off road, (ETRTO/ISO 38-559)
  • Brakes: Tektro Mira, Mechanical Disc calliper MD-C400 with Tektro TR160-52 rotors 160mm/160mm
  • Handlebars: 6061 Aluminium, custom drop bar, 380mm
  • Handlebar Grips or Tape: Black bar tape
  • Stem: Aluminium, 1"1/8, 60mm, 4 bolt clamp
  • Saddle: Frog Bikes, child specific slimline saddle (medium), steel rails
  • Seatpost: Aluminium, micro adjust, 27.2mm
  • Accessories: Bell, bike reflectors white/red, wheel reflectors orange/white, paint plasters, frame protector patches
  • Optional Extras: Interchangeable wheelset available to purchase separately - [CODE]
  • Weight: 9.9Kg without pedals (10.23kg with pedals)
  • Inside Leg or Age Range: 10–13 Years

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.

Frog Bike ModelBeginner Minimum Inseam (cm)Confident Minimum Inseam (cm)Maximum Inseam (cm)Recommended Age*Wheel Size*Frame Size*
First Pedal Bikes
Frog 3838cm (15")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 7474cm (29")69cm (27")91cm (36")12 - 1426"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"
New Road/Gravel
Road/Gravel 5353cm (21")50cm (20")64cm (25")5 - 720"
Road/Gravel 6161cm (24")58cm (23")74cm (29")8 - 1024"
Road/Gravel 6767cm (26")63cm (25")86cm (34")10 - 1326"
Road Bikes (rim brake)
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"


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

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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