THE RIDLEY ASTR RS & ASTR
A GAMECHANGING GRAVEL RACE BIKE
The Ridley ASTR RS (pronounced ASToR) is a superlight aero race gravel bike, weighing in at 890g for the frame in medium. It combines climbing bike weight with FALCN RS aero features and accommodates 52mm tires on 700c wheels.
Racing Pedigree
The ASTR RS has already proven its worth in competition:
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- 4th place at UNBOUND 200 2024 (Piotr Havik)
- 1st place at Women’s British Gravel Championships 2024 (Annabel Fisher)
Ideal Rider Profile
- The ASTR RS is designed for riders seeking maximum speed on gravel. Its aggressive geometry suits racers, while those preferring a less aggressive ride might consider the GRIFN RS or KANZO FAST.
Key Features
- Aero-optimized tubing
- Diffusor fork based on the Falcn RS
- Stability-focused geometry for high-speed riding
- Large tire clearance for rough courses
- Low weight for improved climbing performance
Design Philosophy
- Developed for modern gravel racing, the ASTR RS addresses the increasing roughness and speed of races. It aims to conserve rider energy through optimized aerodynamics, comfort, reduced rolling resistance, and efficient climbing, giving racers an advantage in the final stages of competition.
What makes the ASTR RS so fast?
Diffuser fork crown
The integrated diffuser in the fork crown reduces drag by improving airflow. This design allows air to pass more easily through the fork crown and around the downtube, resulting in less resistance and increased speed.
Weight of a climbing bike
Ridley’s Astr combines aerodynamics and lightweight design. The Astr RS frame, part of the Elite series, weighs only 890 grams in size medium. It combines lightweight design with aerodynamic features through sleek tube profiles and specialized carbon lay-up.
Performance geometry
The Astr’s modern performance geometry offers improved stability and handling. It features a 71.5-degree headtube angle, steeper seat tube, short chainstays, lower bottom bracket, and lower head height. This design caters to ambitious gravel racers, providing responsiveness and aerodynamic positioning.
Tyre clearance
The Astr family accommodates tires up to 52 millimeters on a 1x setup and 47 millimeters on a 2x setup, preparing riders for increasingly rough race terrain.
Reviews
“If you love riding fast on gravel, this is the bike for you. Well done!” GF
“Aero frame and crazy-narrow handlebars combine with massive tyre clearance for a forward-thinking concept that seriously impresses” CN
“All-New Ridley ASTR RS Goes to 52mm for Modern Gravel Racing” V
“Definitely on trend…one of the fastest gravel bikes” JRB
Which model is for you?
Ridley ASTR RS standard model options
If you are looking for an absolute out and out aero gravel racebike, then you have come to the right place. It’s climbing bike levels of weight, with the all the aero features of a FALCN RS but taking 52mm tyres on a 700c wheel.
Yes that’s a 52mm tyre on lightweight aero gravel x1 or x2 setup!
Ridley ASTR standard model options
If you are looking for an absolute out and out aero gravel racebike, then you have come to the right place (albeit the slightly less aero version).
It’s near climbing bike levels of weight, with the aero features of the Falcn but taking 52mm tyres on a 700c wheel.
It is a (little) heavier, less diffuser touches around the frame and uses a classic round seatpost, rather than the aero found on the ASTR RS, with x1 or x2 setups.
2Pedalz
EXPERT ADVICE AND BUILDS
Not sure which is the right bike for you? Would like to talk through groupsets, electronic or mechanical, Ultegra, Dura Ace, SRAM or Campy?
Need help to get the right size, then just get in touch, message us from the corner,email us, or just pick up the phone and call now, we’ll be happy to chat through how we can help.
CUSTOM PAINT
With Ridley you can choose your own paint colours on a number of designs including the iconic “Heritage”.
Ridley will then paint this for us so we can use this hand painted custom frame in your build.
Have a look at some of our favourites DREAM BUILDS
PICK YOUR PAINT
When you are ready, open the configurator to take you to the relevant model on the Ridley bikes configurator. Pick your size (if you aren’t sure then don’t worry we can change that later) and then design your bike.
Finish the process by picking the remaining parts and groupset (again it doesn’t matter if they don’t match as our agreed build sheet will be your actual bike).
When you are done you will get a code like “YYV1L8V2RX” which you send to us – this is your frame colour way code.
HAND DELIVERED
At 2Pedalz we believe that customer service goes all the way to your front door. Read more on how we provide the best service to our customers, ensuring your bike is delivered without any issues, every time. We also provide follow on help and support once you have your bike.
EXPLORE MORE
DISCOVER THE REST OF RIDLEY
Ridley are well known for the Noah Fast of course, but have the award winning Kanzo Fast and the sublime Fenix SLiC endurance bike. New to the stable is the Falcn RS their new semi Aero superlight climbing bike!
KANZO FAST
Take the class leading Noah Fast Disc frame design, improve the clearance and add on gravel wheels – the result the worlds first aero gravel bike, and absolute hoot to ride!
NOAH FAST DISC
An amazing combination of comfort and outright speed when pushed, make this the perfect bike for a sprint finish even after 200km in the saddle. Made from the highest quality carbon fibre (60:40:30T) and fully wind tunnel tested at the Ridley design centre in Belgium the Ridley Noah Fast is arguably a Top 5 frame on the planet.
FENIX SLiC
The Ridley Endurance bike, fully integrated with clean lines and an all day long ride, developed on those famous cobbles. The Fenix family have been favourites of the 2Pedalz staffers for years and with the SLiC being the most grown up version yet!
