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The Diamond is an extremely versatile folding bike. Featuring an alloy folding frame with 3 point locking mechanism, 3 speed Shimano Nexus hub, alloy V-brakes, steel mudguards and a comfort saddle. It is suitable for short commutes and leisure riding making it an excellent bike for the rider on a budget.
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Finance Available Cycle Scheme
The Diamond is an extremely versatile folding bike. Featuring an alloy folding frame with 3 point locking mechanism, 3 speed Shimano Nexus hub, alloy V-brakes, steel mudguards and a comfort saddle. It is suitable for short commutes and leisure riding making it an excellent bike for the rider on a budget.
Frame -  Alloy, Folding, 3 point locking mechanism
Fork -  Steel
Headset -  1 1/8" Threaded
Stem -  Steel folding
Handlebars -  Steel riser
Grips -  Black/Grey
Shifters -  Shimano Nexus 3spd
Cassette -  Shimano 18T sprocket
Crank -  48T One Piece Crank
Chain -  KMC Z410
Bottom Bracket -  Ball Bearing
Pedals -  9/16" Folding
Saddle -  Dawes Comfort Saddle
Seatpost -  27.2mm x 580mm
Front Hub -  36H Nutted
Rear Hub -  36H Shimano NEXUS 3spd Internal Gear Hub, Nutted
Rims -  Alloy 36H
Spokes -  14G
Tyres -  20" x 1.75"
Brakeset -  Alloy V Brakes
Brake Levers -  Alloy lever
Weight -  14.7kg
Rack -  Steel
Product Code Option Availability Price Buy
344620 20" WHEEL / BLUE In Stock £379.99 Add to basket
D600015 20" WHEEL / SILVER In Stock (2 - 5 Days) £299.99 Add to basket

Delivery for all UK mainland orders is free for all orders over £35* and free for all bikes over £749.

Overseas delivery is currently unavailable.

All in stock items ordered before 1pm will be dispatched the same day via Royal Mail 1st Class Delivery. For Express delivery or larger items, we use Parcel Force.


First Class Royal Mail (Under £35) £3.00
First Class Royal Mail (Over £35*) Free
Express Delivery £5.00
Bikes (excluding Trek & Whyte)  
Express Delivery (Under £749) £29.00
Express Delivery (Over £749) Free
Express Delivery (Under £99) £5.00
Express Delivery (Over £99) Free

Bike Delivery

All bikes are delivered via Parcel Force 48 (2 day Service) and can only be delivered on a week day (Monday - Friday) between 8:30am - 5:30pm. Unfortunately we are unable to advise a specific time window (e.g Morning or Afternoon delivery) however tracking information will be provided. 

Our bikes are prepared 'Ready to Ride' with the exception of fitting the pedals and straightening the handlebars. We dispatch our bikes in full size bike boxes so everything including the gears are setup prior for minimum effort.  

Once you have made your purchase, we will contact you to arrange a convienent delivery date. Please note - Bikes purchased using finance must be delivered to the address on the finance application.

For orders to the Isle of Wight, Isle of Man, Northern Ireland & Scottish Highlands please contact us to confirm we can arrange delivery.

Trek & Whyte bikes are only available to purchase in-store. This is at the request of the Manufacturer to ensure the customer receives a personal level of service and that their new bike is built and fitted correctly for maximum enjoyment.

For orders placed before 3pm and shipped via First Class Royal Mail, we advise a delivery time between 2 - 5 working days.

Orders with a value above £75 will be shipped with Parcelforce 48 hour, unless express delivery has been paid for.

For more information on Royal Mail First Class delivery, please see their website.

Where available tracking information will be attached to your order information. 


For orders placed before 1pm and shipped via Express Delivery (Parcel Force 24), we advise a delivery time between 1 - 2 working days*.

All orders sent via Express Delivery require a signature upon delivery. 

Tracking information will be automatically emailed upon dispatch.

*Working day is Monday - Friday and does not include weekends


We hope to offer this service for online orders soon


We will happily refund or exchange any item purchased from The Bike Shed's website within 14 days of purchase. All we ask is that the item(s) are returned unused in original packaging with the invoice included.

Unless the item(s) were damaged during transit we are unable to refund any delivery charges or pay for any delivery costs when posting the item(s) back to us. However items(s) can be returned to any Bike Shed store free of charge.

When your refund is processed, the funds will be returned to the original payment method. If you have paid by credit or debit card, we will credit the card we have on file for you. This may take up to 10 working days to appear as cleared funds.




It is important to choose the right size bike as a correctly fitting cycle will be more comfortable to ride and enable you to ride faster, further and in more control.  The best way to choose the most appropriate size for yourself and, your intended riding style will ALWAYS be to visit your local dealer and sit on/test a few different bikes.  This is without doubt a more accurate guide to sizing than any guidance you will find online.


However, if this is impractical for you, you can use the following advice to find an appropriate frame size – just bear in mind that personal preference can play a large part in selecting a frame size and so, this information is not guaranteed to be correct for everyone…

Firstly, you must measure your inside leg measurement.  To find this out correctly it is best to use the following method:

Stand upright with your back to a wall and with your shoes off and legs together.

Take a pencil and mark the wall at crotch level and measure the distance to the floor.

You can now use this measurement as a guide to which size bike you would like depending on the style of riding (touring, sportif etc). If your measurement falls between two sizes try to bear in mind your overall height. If your legs are long for your height you should perhaps err towards the smaller frame size. If your legs are short for your overall height then maybe the larger frame size would be better for you.

Frame with a horizontal top tube

If you are purchasing a bike with a horizontal top tube then use the following formula:

Inside leg measurement (cm) x 0.69

The result of this sum will give you the frame size you require. If you fall between sizes we advise you go for the smaller size.


Frame with a sloping top tube

If you are purchasing a bike with a sloping top tube then use the following formula:

Inside leg measurement (cm) x 0.64

The result of this sum will give you the frame size you require. If you fall between sizes we advise you go for the smaller size.
If you are unsure please ask your local Dawes dealer who will be able to correctly size you for your bike.

Our adult bikes are measured by their frame size. This is the length of the seat tube measured from the centre of the bolt which fastens the chainwheel to the top of the seat tube.

Once you have your bike you can make other small adjustments to aid your comfort. The saddle height can be adjusted along with its fore and aft position as can the height of the handlebar stem. The position of the brake levers around the handlebar can also be tailored to suit your personal riding style.

Your Dawes dealer will help you with this and details can also be found in your user manual.

Bike finance, a quick and easy way to fund your new road, hybrid, mountain or electric bike with Bike Shed. 

bike finance

Finance is available on a large range of bikes and accessories in all our stores and via mail order (via email or telephone) with a minimum value of £350. A minimum of a 10% deposit is required for all purchases on finance.

0% Finance is available on all full priced bikes, as well as a hand picked selection of discounted models. If you are interested in a discounted bike, but are unsure whether or not it can be purchased with 0% finance, just ask.

For the remainder of the discounted models, we can still provide finance, but there will be an interest charged. For further details on our bike finance charges, see below.

Finance options are available in 6, 10, 12, 18, 24, 36 or 48 month payment periods.

  • 0% interest finance is available on terms up to 12 months.
  • 4.9% interest finance is available on terms of 18 or 24 months.
  • 9.9% interest finance is available on terms of 36 months.
  • 15.9% interest finance is available on terms of 48 months.

You can include as many parts, accessories, clothing etc as you wish as part of the purchase. The finance application will simply be calculated on the total purchase price for all items. 

Once the finance agreement has been accepted by V12 Retail Finance, we cannot modify the value of the loan without re-applying for finance.


Typical Finance Examples on a purchase of £1899

Deposit £189.90 (Min 10%) - Loan Amount £1709.10 -12 Repayments of £142.43 @ 0% - Total Paid £1899.00

Deposit £189.90 (Min 10%) - Loan Amount £1709.10 - 24 Repayments of £98.60 @ 4.9% - Total Paid £1964.66


0% Finance is not available on Sale, Cycle Scheme or discounted models unless stated, however an alternative rate maybe applicable. These range from 4.9% - 19.5% 

If you have any questions contact us on 01363 460360

To apply for finance you must be:

  • at least 18 years of age
  • a permanent UK resident
  • in regular employment (minimum of 16 hours per week) including self employment, or in permanent residence with your spouse/partner who is in regular employment
  • in receipt of pension if you are retired
  • if registered disabled confirmation of sufficient income will be required

Loans subject to status. Available to UK residents 18 years and over. Full terms and conditions are available in store or by writing/emailing to The Bike Shed, Union Road, Crediton, Devon, EX17 3AW. Written details on request.



Cyclescheme is the UK's number one provider of tax-free bikes for the Government's Cycle to Work initiative. It's a brilliant programme where everyone wins - employees make big savings on new bikes, employers get a healthier workforce and save money too! Cyclescheme has a great track record in helping businesses of all sizes to set up and run successful Cycle to Work schemes.

How it Works

The cycle to work scheme is a government initiative which allows employees to hire bicycles tax free from their employers using salary sacrifice. As the payments into the scheme are made before tax and national insurance are calculated this leads to potential savings of up to 42%

Typical example for an employee earning £18,000 pa

Please Note: Savings will differ for each individual

Total Cost of Bike and accessories £600
Net Cost of Bike and accessories inc admin £600
Income Tax saving over hire period £120
National Insurance saving over hire period £72
Final Cost of Bike & Accessories £408
Total Saving £192
Gross Salary Sacrifice (12 month period) £50
Net Salary Sacrifice (12 month period) £34
Percentage Saving over RRP 32%

How to Apply

If your employer is a member of a cycle to work scheme all you need to do is visit one of our stores, or call us to ask us for a quotation for the bicycle and accessories you wish to choose and pass the quote to your employer. Once they check that you are eligible and are happy you have met their own criteria, you will be sent a certificate which you will be able to exchange for the bike/accessories

Please note: Unless your employer has a consumer credit licence the maximum spend limit for a bicycle & accessories is £1000.

Further Information

For more detailed information regarding the scheme please visit


Please Note: Cyclescheme is not available on bikes that are on Sale or on Promotion unless specifically stated.


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