1. Tyres and Tubes/
  2. Kids and Junior Tyres/
  3. 20 Inch
(no reviews)Product ID: 270056

Schwalbe Marathon 365 Performance GreenGuard TwinSkin 20" Tyre

Price: £37.99
Marathon 365 Performance GreenGuard TwinSkin 20" Tyre image 0
Marathon 365 Performance GreenGuard TwinSkin 20" Tyre image 1
Marathon 365 Performance GreenGuard TwinSkin 20" Tyre image 2
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Black Reflective
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Usually dispatched in 3-4 working days
Price: £37.99

  • Free UK delivery over £50

    At Tredz, we offer a fast high quality service, with a range of options from free delivery on orders over £50, next day and convenient click & collect from one of our stores. Simply select within the checkout.

    ⁠⁠*Courier deliveries to Northern Ireland, Isle of Man, Isle of Wight, Channel Islands and the Scottish Highlands/Islands will incur a charge.

  • 90-Day Hassle-Free Returns

    Shop with confidence. Our generous 90-day returns policy gives you extra time to make sure your order is right for you. If it's not, returning is easy. Bikes and larger items are collected by courier.


  • Trustpilot score 4.5 out of 5

    Trustpilot score {trustpilot} out of 5

  • Any questions? Speak to an expert

    Any questions? Speak to an expert

£5 OFF VOUCHER

When you spend £50 or more.

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About Us

© Performance Cycling Limited 2026. Tredz is a trading name of Performance Cycling Limited. All Rights Reserved Company No. 03398601 | VAT No: 797 0776 69

Performance Cycling Limited trading is registered in England and Wales 03398601. Registered office: Icknield Street Drive, Washford West, Redditch, Worcestershire, England, B98 0DE.

Performance Cycling Limited t/a Tredz and Tredz Bikes is authorised and regulated by the Financial Conduct Authority and acts as a credit broker and not a lender, offering finance products from a restricted range of finance providers including PayPal UK Ltd and Mitsubishi HC Capital UK PLC.

PayPal Credit is a trading name of PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Your actual interest rate and credit limit may vary depending on your individual circumstances.

Terms and conditions apply. Credit subject to status. UK residents only. PayPal Credit Representative Example: Representative 23.9% APR (variable), Purchase interest rate 23.9% p.a. (variable), Assumed credit limit £1,200.00.

Learn more about PayPal Credit

PayPal Pay in 3 is a trading name of PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Your actual interest rate and credit limit may vary depending on your individual circumstances.

PayPal Pay in 3 is not regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+. UK residents only. PayPal Pay in 3 is a credit agreement.

Learn more about Pay in 3

Novuna is a trading name of Mitsubishi HC Capital UK PLC, Novuna House, Thorpe Road, Staines-Upon-Thames, Surrey, TW18 3HP.

Novuna finance products are subject to status.  UK residents only. 18+.  Terms and Conditions apply.

† Novuna Representative Example: If total purchase price is £4,255.52 and your selected term is 36 months 14.9% APR Representative, Annual Interest Rate 14.9% p.a. Fixed with £0 deposit you would pay £145.38 per month. Total amount payable will be £5.233.68 with a cost of credit of £978.16.

† Novuna Buy Now Pay Later Representative Example: If total purchase price is £4,255.52, payment holiday of 12 months followed by 24 monthly payments. 9.9% APR Representative, Annual Interest Rate 9.9% p.a. Fixed with £0 deposit you would pay £213.02 per month. Amount of Credit £4255.52, Total amount payable will be £5,112.48 with a cost of credit of £856.96. If the loan amount is voluntarily paid in full before the deferral period ends, interest will be waived but an early settlement fee up to £29 will apply.

Prior to taking out any form of credit you should ensure that the payments are affordable and how you will repay them. Taking on additional credit may make other borrowing more difficult or expensive. See product terms for more details.

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