With disc bikes gaining traction and winning plaudits for their four-season performance, the Shimano Ultegra R8070 Rear Flat Mount Caliper is a strong, double-sided disc brake caliper that's ready to take your braking reliability to the next level. Recommended for use with a 140mm disc rotor, this hydraulic disc brake uses mineral oil brake fluid and mounts quickly and without a shim.
Shimano Ultegra R8070 Rear Flat Mount Caliper
Shimano Ultegra R8070 Rear Flat Mount Caliper
Part of Shimano's Ultegra R8000 range, the Shimano Ultegra R8070 Rear Flat Mount Caliper is a dedicated disc brake caliper that offers some of the most advanced performance credentials in the field to date. Mounting simply and without hassle onto your disc ready bike, this caliper takes 140mm disc rotors as standard and integrates seamlessly with the profile of your ride whilst improving your braking performance in all conditions.
Benefitting from a dual ceramic piston design, this flat mount caliper grips your rotor disc neatly, providing an even pressure to your rotor in order to give you that direct and immediate stopping force. Ceramic used for enhanced heat insulation, levels of fade are reduced, and you can be sure of a longer lifespan in your brake set. An increased pad to rotor clearance engineered into this model greatly reduces the potential for rotor drag, allowing your wheel to move keenly and cleanly through the bike as you move at pace.
With a forged caliper design remaining lightweight and rigid, this rear flat mounting disc brake unit uses a one-way internal fluid circuit, making bleeding easy for any rider looking to do their own maintenance on their bike. Making use of a non-corrosive mineral oil, this caliper boasts lower net temperatures and is recommended for use with Ice Tech FREEZA Centre-lock SM-RT800 rotors, providing a much better performing, longer lasting pad life with reduced temperatures.
- Brake Type: Hydraulic disc brake
- Designed to integrate seamlessly with a road bike's profile
- Rear wheel use for 140 mm flat mount frames but can be used with adapter for 160 mm
- Oversized 22mm ceramic pistons optimised for heat insulation
- Opposed 2-piston design reduces leading effect and optimal pad wear increases braking control
- Increased pad to rotor clearance reduces the chance of rotor drag
- Direct flat mount and open design allows easy and quick wheel replacement
- Forged calliper design is lightweight and rigid
- One way internal fluid circuit makes bleeding easy
- Mineral oil brake fluid is non-corrosive
- Shim-less mounting bracket allows for quick installation and setting up
- Recommended for use with Ice Tech FREEZA Centre-Lock SM-RT800 rotors for optimum braking performance
PRODUCT REF: BRR8070R
UK Delivery Options
Free Delivery on all orders over £30
Estimated delivery within 4 working days (a delivery charge of £1.99 for orders under £30.00 will apply)
CollectPlus Delivery - £1.99
Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the SigmaSport.co.uk website where they will be held awaiting collection for a period of 10 days.
Orders placed are normally dispatched within 2 working days.
Priority 1st Class Delivery - £2.99
Estimated delivery within 2 working days. For Highlands and Islands, please allow up to 5 working days.
Next Working Day Delivery* - £4.99
A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.
Saturday pre 12 Delivery - £4.99
Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.
Sunday pre 12 Delivery - £4.99
Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.
Reserve and Collect** - FREE
Reserve & Collect is available on all items marked 'Collection'. It is a FREE delivery option that allows you to collect your order from either our Sigma Sport Store, Hampton Wick or our Reserve & Collect location in Esher. Just select the Reserve & Collect button in the basket.
* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre- order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.
** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 4 days if in stock at the store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.
London Same Day (Order Before 1pm)
We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.
More information on our Same Day delivery options.
All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 7 - 10 working days.
Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.
More information on all our UK delivery options.
International Delivery and Returns
We ship to over 100 countries using DHL for a fast and reliable delivery. To see the delivery cost, please add your items to the basket and proceed to the checkout.
International customers have 30 days from their order date to return the order. Goods must be returned in new condition with all original packaging intact and tags attached.
For full details, see this link.
Free UK Returns
We offer a free returns service for our UK customers. Sigma Sport will happily refund or exchange any item purchased at Sigma Sport, excluding Sigma Sport gift vouchers and personalised products except when faulty.
More information on the Sigma Sport returns procedure.
Please alert me via email when this product is back in stock.