The Soundwave v3 is the most advanced frame in the Sunday lineup and one of the most technically refined frames in BMX full stop. It's built from 100% 4130 chromoly and put through Sunday's 41-Thermal post-weld heat treatment process — the same proven formula Odyssey have been refining since the late 90s — making it incredibly strong and lightweight, and backing it up with a lifetime warranty against bending, cracking and breaking. If you want the best, this is it.
Every detail has been thought through. Wave shaping on both the top tube and down tube fights denting from rails, ledges and coping. The BB and head tube are post-weld machined for a precision bearing fit. Boxed chainstays add dent resistance and allow for a shorter rear end with clearance for bigger tyres. The Director-style wishbone is slimmer and significantly stronger than previous versions. Removable brake mounts and a cable channel guide keep things clean with or without a brake setup. And all Sunday frames get a rust-proof coating before the final finish goes on.
Features
Specs
All orders we receive before 2PM GMT time will be shipped out the same day. We will always use a tracking service so you can track your order and keep up to date on when to expect your Back Street BMX Store delivery.
Delivery charges vary, depending on the option you choose at checkout.
If it is the first time you have placed an order with Back Street BMX Store, we may require your order to be sent to the registered cardholder's billing address. This is to protect you and Back Street BMX Store against possible card fraud.
In the unlikely event that your order has been lost or damaged in transit, please report this to the shipping company straight away and then get in touch with us prior to returning your item. It is important you do not sign for the delivery if the box is damaged or lost. You can contact us here: info@backstreetbmx.com
If you are not 100% satisfied with your purchase, you may return it within 30 days of receiving it for a full refund. The items must be returned in a new condition and with the original packaging. If the product has been damaged, used (including any form of bike set-up, e.g. mounting handlebars, cranks, forks etc) or has had the labels/stickers removed, it will not be possible for us to issue a refund.
If you wish to exchange an item, you will need to process a return and place a new order, we are unable to hold stock while an exchange is being processed.
When returning a product, please include the original packaging. Take care to pack the product correctly to avoid damage during transit. We recommend returning the product using a tracked delivery service to ensure a smooth return. We will issue a full refund within 14 days of receiving the product.
Refunds will be issued using the same means of payment as the original order. We regret that we are not able to cover the cost of returning your item.
To start the returns process, simply email the following information to info@backstreetbmx.com:
