Cannondale Hollowgram R45 performance wheelset for the small budget - tubeless
Overall, the Cannondale R 45 CL Disc Road in Black is a top choice for cyclists who prioritize performance, durability and style. It combines a slim design, wide jaw width and excellent efficiency to improve your riding experience on every trip.
The R-45 rim profile offers the same DRAFT-optimized aero benefits as all other HollowGram road wheels. Its precise shape enables higher speeds with less effort and makes you faster everywhere.
The DRAFT approach
Cutting through the wind is one thing. Understanding how and why, however, is completely different. DRAFT stands for Drag-Reducing Aerodynamic Flow Technology and is an approach developed by our own aerodynamicists over thousands of hours of testing and is applied to all HollowGram road wheels. To do this, we use data and testing methods that are based on real driving conditions - such as headwinds, crosswinds and changing winds during the ride - and not just on conditions simulated in a wind tunnel. The result is rims that work with the wind, not against it, and wheels that let you go faster, not just look faster. DRAFT enables wheels that help you move at high speed every day.
Aero for everyone
HollowGram performance at fantastic value for any road bike. Our versatile R-45 wheelset combines first-class speed at an affordable price.
- Developed according to the Cannondale DRAFT approach, the rims are aerodynamic and lightweight with a profile height of 45 mm
- Inner width: 21 mm
- External width: 32 mm
- Double-butted Grand Forza spokes reduce weight without sacrificing stability and reliability.
- Equipped for a tubeless setup ex works.
- With a weight of 1,680 g per set, the R-45 impresses with its strong performance on every road bike tour.
- A limited lifetime warranty gives you peace of mind.
- 100 x 12mm thru axle
- 142x 12mm thru axle
- XDR freewheel
We're happy to help.
Frequently asked Questions?
You can find the most frequently asked questions from our customers and our answers here. If you still have any questions, we look forward to personal contact and to using our expertise to help.
We are available Monday, Wednesday to Friday from 1:00 p.m. to 7:00 p.m. and Saturday from 11:00 a.m. to 4:00 p.m.
On Tuesdays we treat ourselves to a day off.
How long does it take for my order to ship?
Within Germany usually 1-3 days. We try to ship all orders as quickly as possible
possible to ship. If there are delays, we will of course contact you.
How can I pay?
In SMParts. You can pay for the online shop with PayPal, bank transfer, credit card (Visa and MasterCard) and Klarna (immediate transfer, direct debit, installment payment and invoice).
How can I return my items if they don't fit?
You can return any items you don't like within the 14-day return period. The best way to do this is to use this returns form.
How can I track my order?
Immediately after your order has been shipped, you will receive a shipping confirmation including a link for tracking the shipment.