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Lightweight 20” kids’ mountain bike with disc brakes, 7-speed Shimano gears & suspension—perfect for trail adventures
Lightweight 20” kids’ mountain bike with disc brakes, 7-speed Shimano gears & suspension—perfect for trail adventures
Marin

Marin Bayview Trail 20 Kids Bike 2026 in Teal Silver

£349.00
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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 Undetermined
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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.

Hassle free returns

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.

Marin Bayview Trail 20 Kids Bike 2026 in Teal Silver

Season:2026

Brand:Marin

Code:740697001

Ready to show the kids the trails — and end up chasing them down their first real singletrack?

The Bayview Trail 20” bikes are built to get kids hooked on riding with quality components and fun graphics that will last for years of neighborhood and bike park service.

Key Features & Benefits

  • Series 1 Aluminium frame:is lightweight and easy to manoeuvre for small children.
  • 7 Shimano Gears:The durable 7-speed drivetrain has the gearchoices kids need to tackle trails in an easy to master
    package with a single front chainring and intuitive twistshifter.
  • Powerful Disc brakes:Reliable brakes to keep your child in control in all weather conditions, ideal for leaning.

Full Specification

  • Frame:Series 1 6061 Aluminum, 24” Wheels, IS Seatstay Disc Mount, 135mm Dropouts
  • Fork:Steel Rigid Fork, 100mm Spacing, QR Lever
  • Number of Gears:7
  • Gear Shifters:Shimano Revo Twist 1x7-Speed
  • Chainset:Forged Alloy,30T, 115mm, Ring Guard
  • Chainrings:36T
  • Rear Cassette:Shimano HG-200 7-Speed, 12-32T
  • Chain:KMCZ8
  • Front Derailleur:N/A
  • Rear Derailleur:Shimano Altus, 7-Speed
  • Bottom Bracket:Sealed Cartridge Bearings, Square Taper
  • Pedals:Kids Specific Nylon Pedal
  • Rims:Marin, Double Wall Alloy
  • Front Hub:Formula, 32H
  • Rear Hub:Formula, 32H
  • Front Tyre:Multi Surface, 20”x2.125”
  • Rear Tyre:Multi Surface, 20”x2.125”
  • Brakes:Tektro Mechanical Disc, Shimano Pad Compatible, 160mm Rotor, Kids Specific Short Reach Alloy Lever
  • Handlebar Grips:Marin Dual Density
  • Handlebar:Marin Riser, 30mm Rise, 580mm Width
  • Headset:FSA No. 10P
  • Stem:Marin Alloy, 40mm
  • Saddle:Marin Kids MTB
  • Seatpost:Marin Alloy, 27.2mm
  • Accessories:N/A

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


Sizing Chart for Marin Bayview

SizeRider height range
20" / 24"4'1" - 4'8"

Geometry Information for Marin Bayview

ONE SIZE
Stack502.75
Reach331.92
Headtube Angle70°
Headtube Length105
Seattube Angle73°
Seattube Length321
Toptube Effective485
BB Height283
BB Drop25
Chainstay400
Wheelbase946.97
Standover Height581.19
Fork Offset40
Seatpost Diameter27.2
Handlebar Width590
Stem Length70
Crank Length152

Warranty Information for Marin:

Marin Mountain Bikes, Inc. ("Marin") warrants to the original retail purchaser ("you") that the Marin product for which you received this warranty is free from defects in material and workmanship for the periods below

FRAMES WARRANTY PERIOD (From date of purchase)
Carbon Fiber Frames and Forks: 5 Years
Rigid Frames and Forks: Lifetime
Full Suspension Frames: 5 Years
COMPLETE BICYCLE
The complete bicycle is warranted for one year (from date of purchase), including all original parts on the bicycle except tires, tubes, chains and other wear & tear items. Paint and decals are covered under this warranty.
This warranty does NOT cover suspension forks, and rear shocks on full suspension bikes. These items are covered by the suspension component manufacturer’s warranty. Please contact the suspension component manufacturer for any warranty needs.
For full warranty policy please visit marinbikes.com

Sizing Information
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