Fulcrum Racing Speed 40C Carbon Road Wheelset
- ShowProduct Information The Fulcrum Racing Speed 40C Carbon Road Wheelset is one of the most versatile road bike offerings o... read more
- Show Reviews & Q&As
- Show Road Bike Wheel Guide
- Show Finance
- Show Delivery & Guarantee
The Fulcrum Racing Speed 40C Carbon Road Wheelset is one of the most versatile road bike offerings on the market, and the top of the Fulcrum range.
Deep enough to slice through the wind, but low enough to keep weight to a bare minimum (just 1,420g per pair), the Racing Speed 40C is potent on any terrain you find yourself riding on.
The new Speed 40C also features a 17C internal rim, making it perfect for both 25 and 28mm clincher tyres. Now you can benefit from a true modern racing wheel in terms of the tyre/rim interface and the performance that comes along with it.
New Carbon Rim
New fibres and orientations have been implemented to push the limits of the SPEED family even further. While the new “longitudinal twill” design of the fibres offer a fresh and new look, the aesthetics advantages come about as a convenient by-product of engineering a stronger yet more elastic complete final structure.
The result is a resistant and reactive rim that is also capable of absorbing road vibration, thus keeping the rider fresher and better connected to the road. To keep the look consistent this new and advanced carbon layup finds itself implemented into the construction of the front hub as well.
AC3 Brake Surface
In addition to keeping the SPEED family wheels moving forward, a great deal of research and development has gone into slowing them down. A fast wheel is only as good as the control it offers to the rider and the all-new AC3, or ALL CONDITIONS CARBON CONTROL, brake track technology incorporated into the 40C and 55C offers unprecedented braking performance.
The new technology incorporates laser treatment upon the brake track, eliminating all traces of resin, and allowing pads to brake on a more surefooted and planar carbon surface. While braking performance improves across the board, in wet conditions the AC3 excels with stopping distances more than 30% shorter when compared to previous versions.
Fulcrum Racing Speed Specification:
- Tyre Type: Clincher
- Tyre Size: 28”
- Discipline: Road/Triathlon
- Weight: 1420 g
- Rim material: Carbon
- Rim material details: Full carbon, Twill - carbon fibre finishing
- Profile height: Medium
- Rim height: Front and rear 40 mm
- Rim width: 24.2 mm
- Inner rim width (channel:) ETRTO 17C
- Tyre Width: From 25 mm to 50 mm
- Braking system: Calliper
- Braking surface: Twill carbon fibre braking surface, AC3™ Treatment
- Front axle compatibility: QR
- Rear Axle compatibility: QR
- Front wheel spokes: 18, Left 9 - Right 9
- Rear wheel spokes: 21, Two to one™, Left 7 - Right 14
- Spokes: material: Stainless steel, double butted
- Spokes: profile technology Aero, straight pull
- Nipples: Aluminium
- Front Hub: Carbon, Aluminium flanges
- Rear Hub: Aluminium, Aluminium oversize flange
- Bearings: USB™ ceramic; Adj. Cup & Cones bearing system
- Others: Plasma treated HG freewheel; Aluminium Axle
- Weight limit (cyclist): 109 kg
- FWB Version: HG11, CAMPY
Occasionally, without notice, manufacturers change product design and/or specifications.
Road Bike Wheel Guide
How do I apply for finance?
Spend £99 or more at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free (dependent on repayment terms and amount).
1Fill your basket with everything you want from Tredz and go to the checkout.
2During checkout, select the finance option you want as your method of payment.
3You will be sent to our finance provider's secure server to complete your application.
4Finance providers PayPal & V12 will use the information provided to make a decision and complete checkout if you are approved.Read more about buying on finance
Flexible finance options
Choose your deposit.
Choose your term.
Lowest £0 deposit / 0% interest
for 24 months
Popular 0% finance
for 24 months
Delivery & Guarantee
UK Delivery Information
International Deliveries – Temporarily Suspended 11/11/20
Note: We are still offering deliveries to the Isle of Man, Scottish Highlands, Scottish Islands, Channel Islands, Isle of Wight, Jersey and Guernsey.
Courier Delivery update: Due to the COVID19 situation, we are currently experiencing some delays with deliveries. Our couriers are working around the clock to get your order to you as soon as possible but there is a potential delay of up to 48 hours . Please check your tracking on track your order here.
Please note on the TNT tracking app it may show your delivery status as ‘Collecting’ (as per image below). This means your delivery has left our warehouse and is currently held at TNT main depot and there could be up to a 48 hour delay.
Please keep checking the TNT tracking for further updates. On behalf of TNT we apologise for any delay and inconvenience this may cause.
We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE in the UK, regardless of the size and on all orders over £20.
Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
Click here for more UK and international delivery information.
Returns & Warranty
It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.
You may also like...
Finance provider options available