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Free UK Shipping Over £50 & Easy Returns





Free UK standard shipping on orders over £50
Discover the exceptional balance of classic BMX aesthetics and modern engineering with the Dia-Compe Tech 3 (Mx121) Brakes. These brake levers are meticulously crafted to deliver reliable performance while preserving the authentic Old-Skool BMX style. Featuring a split bar clamp design, they ensure straightforward installation and precise adjustment, making them a practical choice for riders seeking both functionality and style. Constructed from lightweight alloy, each lever offers enhanced control and responsiveness without adding unnecessary bulk.
Equipped with an adjustable reach mechanism, the Tech 3 brake levers accommodate a personalised fit to suit various hand sizes and riding preferences. Sold individually for either the right or left side, these components provide versatile options for customised setups. Available in an array of finishes—including anodised red, blue, black, gold, silver, and powder-coated white—they enable riders to tailor their bike’s appearance while upgrading braking efficiency. Explore more options within our Bike Components collection to complement your setup.
Engineered to deliver consistent stopping power, the Dia-Compe Tech 3 brakes blend durability with timeless design. Their robust alloy construction ensures long-lasting performance under typical BMX riding conditions, making them a dependable choice for enthusiasts who prioritise quality and reliability in their equipment.
Is this suitable for different rider sizes or preferences?
The adjustable reach feature allows these brake levers to accommodate a range of hand sizes and riding styles. Additionally, being sold individually for right or left side offers flexibility for customised configurations.
What key accessories or add-ons complement this model?
To enhance your BMX setup, consider pairing these levers with quality brake cables, compatible brake calipers, and protective gear such as helmets and gloves. Browse our BMX Accessories and Safety Gear collections for suitable options.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.










