A lightweight, climbers dream.
The Ascent is designed to be the one rock solid bike that does it all. Take it out training and smash some Strava KOM records or get it out into the race peloton and lead the way up those mountains, it’ll give back every drop of muscle you can throw at it. Hit it with wind and weather from every angle and it’ll stay steady. The Ascent strikes a refined balance of aero and weight – it applies a SAS headtube and downtube, 40mm deep, toroidal rim carbon wheels and an advanced frame that’s made from state of the art T1000 EPS moulded carbon. And the frame comes in at sub 870g. Allowing for a build weight that can hit the UCI 6.8kg limit. Cake. Had and eaten.
Price Options and Specifications >>
<
>
// FeatureS //
SAS tube design
(SAS) Short-back Aerofoil Shape tubes deliver aero advantage without the full depth of an aerofoil shape. When using an aerofoil shape, if the shape on the trailing side is not long enough, if it’s too rounded or does not decrease in angle slowly enough, then the shape creates air lamination and drag, the opposite to the desired effect. By cutting the aerofoil at a sharp angle, the air path is effectively forced to disconnect from the shape it’s flowing over, helping it to continue travelling in its intended direction. An added benefit of the reduced surface area of a SAS tube is improved performance in cross winds over traditional full aerofoil shapes.
BB86 bottom bracket standard
The BB86 standard uses a wider bottom bracket shell, but with identical bearings to conventional threaded bottom brackets, only they're mounted in small composite cups before being pressed into the frame. The advantages to this system are weight savings, increased pedaling stiffness and it does not affect the BB width.
EPS carbon forming technology
EPS stands for Expandable Polystyrene System. The EPS process results in a more even carbon layup and creates the best material and resin distribution during the carbon product manufacturing process. This enables us to make carbon frames in less pieces while making them lighter and stronger than using conventional methods. The EPS production process has many benefits: It increases rigidity and safety while decreasing the overall weight of the frame. Because our engineers have more control over the wall thickness, tubes can be tuned for stiffness as well as compliance depending on placement, which means more power delivery where you need it and comfort where it counts. This results in greater ride control with less wasted energy due to frame flex.
Integrated seatpost clamp
The integrated clamp not only cleans up the aesthetics of the frame design, but also results in marginal weight and aerodynamic gains.
Toray 1000 carbon
This frameset is manufactured with T1000 carbon fibre. Currently it is the highest tensile strength carbon fibre in the world and is developed by the renowned Torayca Company in Japan. The key benefits of this material are its ability to produce a stiffer carbon product with less weight than other carbon materials. The Ascent frame can achieve a weight of 850g in size 56cm as a result of this technology.
CRC40 carbon wheelset
A light and responsive carbon rimmed wheelset that performs well in all conditions. Our 40mm depth rims feature a toroidal shape – which creates an efficient and versatile wheel that has similarly low drag on the leading and trailing side, as well as better crosswind stability, compared to a conventional V-Shaped deep section rim. These wheels use a basalt braking surface, designed to handle incredibly high temperatures while maintaining optimal braking performance and safety. A wide, 27.25mm outer rim width means they pair well with wider tyres, up to 28mm . They are built with Pillar bladed J bend spokes and cartridge bearings for easy servicing and replacement. The wheelset weight is 1560g.
Bikehub Reviews the Ascent 1.0
“The ride quality was impressive and, dare I say it, on-par with high-end offerings from top brands sold at a two times multiple.”
// Reviews //
// Technology //
We'll come right out and say it. Our frames are produced using open design moulds. It allows us to put the value where we believe is best for you, the rider – into the production process and materials. Is an open mould absolutely unique, no. But the production techniques that go into the frame that comes out of them, are.
We choose open mould designs that we have thoroughly researched. We analyse and we test our frames - their geometries and ride characteristics and we talk to the designers that engineer them. We also only use open mould shapes that have been fully fluid dynamic tested so that you know you're getting an aerodynamically tested and efficient bicycle.
Not all open mould frames are created equal. We have carefully selected our factory production partners and we visit our factory regularly, to make sure that we know and trust the workmanship and materials that go into our bike frames. All our frames are produced using state of the art technology.
We laser cut all our carbon shapes that go into our frames and all the carbon we use is guaranteed Japanese Toray carbon fibre, the highest commercially available carbon fibre in the world.
We use only EPS moulding technology on all our frames - the latest process in carbon moulding technology. It allows us to create frames that are finished cleanly on the inside, while also allowing us complete control over the wall thickness of our tubing - this allows us to tune for strength, stiffness and compliance (comfort).
Our factory uses a full testing facility to ensure the quality of our frames. All of our frames are fully EU ISO certified and rated. Our Ascent and Aero models, as well as all our wheels, are also UCI compliant and are able to be raced at the highest international standard.
Size
48
50
52
54
56
58
Stack
512
519
522
543
558
579
Reach
373
381
384
385
395
398
Headtube
110
115
120
140
155
175
Headtubeº
71.5
72
72.5
73
73
73.5
Chainstay
405
405
405
405
405
405
Wheelbase
967
972
974
975
990
995
Toptube (flat)
515
525
535
545
560
575
Seat-tube
435
455
475
495
515
535
Seat-tubeº
74.5
74.5
74
73.5
73.5
73
All measurements are in mm
// Geometry //
© 2017 CABAL BIKES. ALL RIGHTS RESERVED. PRIVACY POLICY