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Sunday Spark 20.5 2013 BMX Bike


Spark is back better than ever for 2013. Watermelon Green is back by popular demand. Sharing the longer 20.5? top tube size with the Vapour Blue Spark, the Sunday Spark 20.5 2013 BMX Bike comes stock with great Odyssey…

Sunday Spark 20.5 2013 BMX Bike


Spark is back better than ever for 2013. Watermelon Green is back by popular demand. Sharing the longer 20.5? top tube size with the Vapour Blue Spark, the Sunday Spark 20.5 2013 BMX Bike comes stock with great Odyssey aftermarket parts like Odyssey Aaron Ross grips, Gary Young Principal pivotal seats and the new Odyssey Springfield brake and lever.


All Sparks feature up-to-date geometries that are just like the bikes used by the Sunday Pro team. A 75 degree head tube, 13.25? rear end and a lower 11.5? bottom bracket height give these bikes the responsive feel you would expect from a Sunday at any level.



Chromoly Downtube & Dropouts


Chromoly steerer tube w/ welded pre-load thread insert


3-Piece Tubular Chromoly, 170mm


Sunday, Steel, 25-T

Bottom Bracket:

19mm Sealed Mid






Odyssey Twisted PC

Rear Brake:

Odyssey Springfield

Brake Levers:

Odyssey Springfield


Triumph replica, Hi-Ten steel, 8? H, 28? W, 12 degrees backsweep, 1 degrees upsweep


Sunday Freeze Top-Load


Integrated, 1 1/8?


Odyssey Aaron Ross 2 Signature


Single Wall, 36-H

Front Hub:

Loose ball 3/8? axle, 36-H, Low Flange

Rear Hub:

Sealed Cassette, 14mm, 36-H

Front Tyre:

Duro 2.25?

Rear Tyre:

Duro 2.1?


Odyssey Gary Young Principal Pivotal



Seat Binder:


Sizing Guides

BMX Sizing Chart

BMX Sizing Chart

Sizing guide for BMX bikes

Customer Reviews

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We offer a range of delivery services for our UK and International customers. UK Customers can select our FREE standard delivery option on most non bike orders over £20. Or if you’re in a hurry you can upgrade to our Next Day, Saturday or Sunday delivery services. You can also use our free Click & Collect service, where you can collect your purchases from a choice of over 50 Evans Cycles stores. International customers can benefit from FREE delivery on most orders and save UK VAT if we are shipping outside of the EU.

Bike build & delivery

UK bike delivery charge includes assembly by our fully trained mechanics, pre-delivery inspection and safety check, packing in our custom bike box, multi-tool and delivery from only £9.99 per bike.Click here to see how we deliver your bike

Standard, Next Day, Saturday & Sunday UK delivery

We offer a FREE standard delivery service on orders over £20, as well as Next Day, Saturday & Sunday delivery options to UK addresses. Click here for more details

Click & Collect

Using our Click & Collect service your order will be delivered to a choice of over 50 Evans Cycles stores nationwide for collection. This service is FREE of charge for all orders. To check store stock and collection times, use the "Check store stock" button above. Click here for more details

International delivery (Incl BFPO, ROI, Channel Island & Isle of Man)

We offer a FREE delivery service on most International orders. Orders delivered outside the EU are exempt from VAT. To calculate the charges for your order simply add products to your basket and proceed through the checkout process, where you will need to enter your delivery details. Our website will present you with the relevant delivery options and the charges for your basket of goods. Click here for more details.

Easy Returns

Our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you are not, please feel free to return your goods within 90 days of the purchase date for a full exchange or refund. Returns can be made in your local store or sent back to our distribution centre.

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