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Frog Bikes' 58 is a road / cyclocross bike that has been scaled down - made for unforgettable adventures, from family outings, to exploring the woods, the 58 is perfect for kids to spread their wings.
Frog Bikes' 58 is a road / cyclocross bike that has been scaled down - made for unforgettable adventures, from family outings, to exploring the woods, the 58 is perfect for kids to spread their wings.
Frog Bikes

Part Exchange Frog 58 Kids Bike Sky

£349.99  £439.99  20% off
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

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 the Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

90-DAY RETURNS*

Please read and fully understand this policy before returning goods to us.

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel.

If you wish to exchange an item for any reason the quickest and simplest way to do this is to place a new order for the item you want and return the other item for a refund.

Part Exchange Frog 58 Kids Bike Sky Information

Season : 2020

Brand : Frog Bikes

Code : PEX-FROG-58-SKY

This is a pre-loved, part exchange bicycle. The bicycle will be fully inspected by our experienced mechanics prior to despatch to ensure it is fully working, however please be aware that this is a used bicycle and as such you should expect signs of wear and tear (which will vary from bike to bike). While the original manufacturer’s warranty will not apply to this cycle, we will resolve any genuine manufacturing failures that occur within the first three months of purchase.

Introduce adventure. Frog's 58 is built for exploring, helping them develop a healthy obsession with nature. 

Frog's 58 is still built to the same high standards using quality aluminium and trusted components to create a lighter kid's bike that is much more enjoyable to ride and easier to control than cheaper steel bikes.

The Frog Bikes 58 is the first bike in the Frog range to offer gears. Shimano's 8 speed groupset provides a greater range of gears for them to explore easier and includes a easy change thumb shifter. Tektro V-Brakes offer the control needed for off road riding and include a pair of levers designed for their smaller hands.

  • Narrow handlebars and auxillary brakes on the tops help to aid confidence and comfort for smaller riders.
  • Cantilever brakes allow plenty of clearance for wider tyres. Indeed, both slick and knobbly tyres are provided for either road or cyclocross riding.
  • Narrow and short-drop child-specific handlebars
  • Lightweight Aluminium Frame Built to High Standards

 

Technical Information

Key Specifications

  • Frame - 6061 T6 heat treated aluminium alloy, seat tube 30cm (12")
  • Fork - 6061 T6 heat treated aluminium alloy
  • Rear Derailleur - Microshift RD-42s (Team Sky Shimano Sora), 9-speed
  • Brakes - Integrated to gear shifters & Tektro RL570 auxillary levers

Full Specification

  • Frame 6061 T6 heat treated aluminium alloy, seat tube 30cm (12")
  • Forks 6061 T6 heat treated aluminium alloy
  • Rear Derailleur Microshift RD-42s (Team Sky Shimano Sora), 9-speed
  • Shifters Microshift SBR492S, 9-speed, Jnr rapidfire plus, aluminium canti/roller-brake
  • Chainset Frog Bikes Patented,114mm, aluminium straight arm cranks, 32T chainring, black
  • Bottom Bracket Neco, square taper, 68/107.5, cartridge bearings
  • Chain KMC, 9-speed
  • Freewheel/Cassette Shimano 9 speed, 12-27T, (Team Sky Shimano 11t-32t Cassette)
  • Headset Neco, 1"1/8 semi-integrated threadless, front brake hanger, Frog Bikes top cap
  • Stem Aluminium, 1"1/8, 38mm, 4 bolt clamp
  • Handlebars 6061 aluminium, custom drop bar, 320mm
  • Front Brake Tektro Oryx, 992AG, alloy cantilever
  • Rear Brake Tektro Oryx, 992AG, alloy cantilever
  • Brake Levers Integrated to gear shifters & Tektro RL570 auxillary levers
  • Rims Aluminium double wall, deep section, machined braking surface
  • Front Hub Quando, aluminium, sealed hub, QR, 24 hole
  • Rear Hub Quando, aluminium, sealed hub, QR, 28 hole, Shimano type free hub body, 9-speed
  • Tyres Kenda K-1018, 20"x1 1/8", Road, (ETRTO/ISO 28-451)
  • Kenda, K1153 20"x1 3/8", Cyclo-Cross, (ETRTO/ISO 37-451)
  • Saddle Frog Bikes, child specific slimline saddle (small), steel rails
  • Seatpost Aluminium, micro adjust, 27.2mm
  • Pedals Wellgo R090, resin platform, single sided, toe clips (small), reflectors, 9/16"
  • Included Extras Bell, bike reflectors white/red, wheel reflectors orange/white, paint plasters, frame protector patches
  • Weight 8.2kg
Sizing Information

Every child is different which is why Frog Bikes use your child's inside leg measurement to help find them their perfect bike. This method is much more accurate than simple age ranges and is easy to measure in three steps:

  1. 1. Stand your child against a wall in their socks
  2. 2. Place a small book between their legs, as high as comfortable
  3. 3. Ask your child to move away, and measure from the top of the book to the floor

Once you have this measurement, use the table below to find the correct bike for your child. This table uses the minimum inside leg measurement for each bike where your child can safely and comfortably place their feet on the ground. Don't worry though as Frog Bikes are supplied with room to grow thanks to their long seatposts.

  Inside Leg Approx Age Wheel Size Frame Size
Tadpole 32cm 2-3 12" 4"
Tadpole Plus 38cm 3-4 14" 4"
Frog 40 40cm 3-4 14" 9"
Frog 48 48cm 4-5 16" 9.5"
Frog 52 52cm 5-6 20" 10"
Frog 55 55cm 6-7 20" 11"
Frog 62 62cm 8-10 24" 12"
Frog 69 69cm 10-12 26" 14"
Frog 73 73cm 12-14 26" 16"
Frog 78 78cm 13+ 26" 18"
Frog Road/Track 58 58cm 6-7 20" 11"
Frog Road/Track 67 67cm 8-12 24" 14"
Frog Road/Track 70 70cm 11-14 26" 17"
Frog MTB 62 62cm 8-10 24" 12.5"
Frog MTB 69 69cm 10-12 26" 15"
Frog MTB 72 72cm 13+ 26" 16"

 

Still undecided? Why not visit our stores, we carry Frog Bikes on our Hire Fleet, where you can benefit from a long test ride and expert fitting.

 

Professional Opinion
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