Free FedEx shipping for North America orders. Free air shipping with customs duties included for EU countries and the UK
The code is
LBD24
(click to copy).
700C 80mm clincher tubeless carbon road rims
BTLOS 80mm aero rim is designed to deliver unmatched straight-line speed while using our Deep U shape to improve crosswind handling and stability. 26mm external width at the brake track (17mm internal) fits most modern road bikes.
Premium/Standard
BTLOS offers 2 constructions options for each of our rims. For cost-conscious buyers, we offer our Standard Construction which is available at lower costs and with a 1.5-year warranty for manufacturing defects. For buyers who are looking for the most advanced technology and performance, we offer Premium Construction. Premium Construction makes use of only Toray T700/T800 carbon and utilizes Smooth Inside Wall technology. Premium rims weight approximately 10g~30g less (per rim) than their Standard counterparts and Premium rims are backed by a 3.5-year warranty against manufacturing defects.
Learn More...
Weight:
Premium: 615g+/-15g;
Standard: 635g+/-15g
Material:
Extralight: Toray 40% T800 + 60% T700 Carbon Fiber
Premium: Toray 20% T800 + 80% T700 Carbon Fiber
Standard: Full Toray T700 Carbon Fiber
ERD:
479mm
( Does not include the nipple )
Max Spoke Tension:
130kgf
Max Rider Weight:
Premium/Standard: 120kgs;
Extralight: 85kgs
Max Tire Pressure:
120psi
Application:
Road, Cyclocross, Triathlon
Technologies
Smooth Inside Wall
The traditional inflatable bladders used by many manufacturers to maintain the rim's shape during the molding process lack the ability to closely control the final shape of the rim. As a result, although most carbon rims appear smooth and seamless on the outside, they are marked by irregularities and weaknesses on the inner surface of the rim. Each irregularity is a potential point of failure.
Using a molding process we call ''SLW'', BTLOS employs proprietary high-pressure bladders and specific solid silicone forms to tightly control rim shape, producing virtually void-free rims with perfectly smooth walls (inside and out) resulting in finished rims that are truer, lighter, stronger, more durable rims and wheels.
USED FOR: Premium Series
Spoke Hole Angles
BTLOS can drill spoke hole angles to match or compliment the spoke angles created by the hub flange (as provided by the customer). Matching the spoke hole drilling angle in the rim to the spoke angle of the hub/hub flange allows the nipple to be better aligned with the spoke when the wheel is tensioned resulting in fewer broken spokes and nipples.
USED FOR: Premium Series / Standard Series
Graphene Special Braking Surface
By incorporating graphene into our design we are able to increase braking power by 50% in all conditions while limiting heat build-up to less than 150 degrees. These improvements lead to a more durable, stronger brake track along with improved braking performance in wet conditions and during long descents. Our new brake track can also include a patterned surface specific to customer requirements or specifications. (OEM service available).
Learn MoreUSED FOR: Premium Series
Super High TG Braking Surface
Extremely high heat resistance at the brake, testing TG values up to 250 degrees at 100pis test conditions. Ordinary rim TG can only reach 180 degrees.
USED FOR: Premium Series / Standard Series
One-Piece Molding
Since the rims do not have the weaknesses associated with the various components of any of the different designs, they are continuously molded using techniques known as "one-piece molding". Because of this, the rims are perfectly symmetrical and evenly rolled.
USED FOR: Premium Series / Standard Series
High TG Epoxy Resins
BTLOS uses the highest TG epoxy resin to increase rim resistance to high temperatures created under braking. Our exclusive nano-resin formula combined with Toray's new ULTRA series products guarantee that the rims are resistent to heat build up and that they retain 100% of their rigidity regardless of the conditions while also saving weight vs. traditional TG resins.
USED FOR: Premium Series / Standard Series
Twine Tec
Twine technology can solve the problem of using a material with insufficient ductility to produce a full three-dimensional surface product that is prone to local tearing or wrinkling of the material. This will ensure even balance of weight and strength around the circumference of the rim.
USED FOR: Premium Series / Standard Series
ISO-Etrto Compliant
Internationally standardized tire bead and rim sizing. This ensures that the fit and relationship between a rim and a tire are as secure as possible.
USED FOR: Premium Series / Standard Series
Outstanding Materials
The finest carbon sheets are selected based on years of knowledge and experience. Superior workmanship is executed and ensured by well-trained factory staff.
USED FOR: Premium Series / Standard Series
3D Drilling
A computer controlled drilling machine ensures accurate drilling that can be replicated time after time.
USED FOR: Premium Series / Standard Series
U shape
Modern more rounded U shape profile has enabled aerodynamics, which means improved traction while reducing the rolling resistance.
USED FOR: Premium Series / Standard Series
Tubeless Compatible
It is suitable for tubeless tires. This makes it possible to achieve a smaller overall system weight while improving puncture resistance. The precision diameter achieves a reliable tubeless performance.
<br>USED FOR: Premium Series / Standard Series
Two Carbon Fiber Types
Rims made from different types of carbon fibers may thus be characterised by greater stiffness and strength. Therefore, in order to provide you with the best possible rims, we use two different types of carbon fiber (Toray T700, Toray T800) in the production of BTLOS rims. BTLOS premium rims are a combination of T700 and T800 carbon fibers.
USED FOR: Premium Series / Standard Series
Extra Carbon Fiber Strip
Around the spoke holes, each rim is reinforced with an extra carbon fiber rod. Its precise arrangement allows for the greater tension of the spokes, which results in a high rigidity of the rims.
USED FOR: Premium Series / Standard Series
Quality Control Systems
We believe the reliability, and consistent quality of our products has the best value in the industry.
In order to ensure that BTLOS rims not only meet international safety requirements but also comply with additional, higher quality standards, we use SGS and EN 14781 standards when manufacturing rims.
USED FOR: Premium Series / Standard Series
Double Triangle Design
The BTLOS bead seat/sidewall interface is created for the tire bead based on the structural advantages of a triangle. This solution increases the strength and ability of the of the rim to withstand impact. Further, the triangular shape of this design also ensures the stability of the rim sidewall under hard braking while delivering excellent strength-to-weight performance.
USED FOR: Premium Series / Standard Series
Ultralight Construction
BTLOS applies firsthand knowledge and research, along with industry-leading materials and technologies to create rims and wheels that are optimized to deliver extremely light weights without sacrificing the strength and durability demanded by the world's best riders.
USED FOR: Premium Series
Flatness And Roundness
BTLOS employes molding and manufacturing techniques which allow us to control rim flatness to within 0.15mm and roundness to withing 0.2mm making it incredibly easy to build perfectly true, strong wheels.
USED FOR: Premium Series
Stiffness
BTLOS considers the intended application of each rim design, tailoring the relative stiffness of our rims to achieve maximum power transfer.
USED FOR: Premium Series / Standard Series
45 Degree Overlap
A lay-up process where by carbon layers are stacked/overlapped at 45-degree angles creating very high lateral stiffness and improved impact resistance while maintaining responsiveness and efficiency under power.
USED FOR: Premium Series / Standard Series
CNC Cutting Material
Computer Controlled machinery is used to plan, format and cut carbon sheets in order to achieve the most efficient use of materials and to control costs while also making measurements and cuts controlled within 0.1mm allowing us to deliver outstanding lay-up consistency on each and every rim we build.
USED FOR: Premium Series / Standard Series
Aerodynamic Profile
Improved aerodynamic design for a better crosswind protection.
USED FOR: Premium Series / Standard Series
Related Products
WRC-80
700C 80mm clincher tubeless carbon road wheels
BTLOS 80mm aero rim is designed to deliver unmatched straight-line speed while using our Deep U shape to improve crosswind handling and stability. 26m..
600.00 USD
Tags:
carbon road rims, road rim, U shaped, carbon rims, carbon bicycle rim, clincher rim, carbon wheels, carbon road bike wheels, carbon clincher, road wheels, Triathlon, cyclocross bike, road bikes