GX 650 GRAVEL

GX 650 GRAVEL
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The perfect disc wheel for Gravel.
It's 35mm profile allows the rider move the bycicle perfectly throught any competition terrain and long distances.
New NITRO Ceramic Center Lock hubs with PAL-TECH technology and low friction ceramic bearings.
Rims: Available for Tubeless Ready 

Graphene multilayer carbon fiber. 
Super lightweight disc brake design. 
Carbon UD and 3K spoke holes.
Air+Plus High-Speed Technology. 
Under clear coat transfer graphics.

Wheel Size 650B
Profile: Profile: 35mm
External width: 30mm
Hubs: Nitro Ceramic MTB Disc IS6
Spokes: SAPIM aero CX‐RAY straight pull, 3 cross Rear 24 Front 24.
Hand Built with alloy nipples and secure lock.
Quick release/axles: 12x100 / 12x142
Colors: Black/Black
Weight: Set Tubeless Ready: 1.500 gr
Options: Sram XD cassette body 12S compatible
What is included?:

Replacement Spokes.
2 Warrany years + 1 year 50% Crash replacement rim.


(Disc brake rotors are not included).

Front Wheel

Rear Wheel

Nitro Ceramic Road Disc Center Lock

Clincher

Accessories included

3M High Reflective sticker included

Technologies

AIR+PLUS High speed technology

Why is aerodynamic so important to your wheels?
When you race 40km/h your wheels are spinning double 80km/h, hard cross winds are capable to throw you from the road.
With our wheels lateral wind is no longer a problem anymore thanks to the extra wide and latest U-shaped design.
This design allows the use of wider tires without negatively influence on the wind flow, more tire volume, lower rolling resistance and better handling in crosswinds condition. 23 to 28mm tires are seating totally integrated into the rim shape and do not offer extra friction.
This shape has high aerodynamic efficiency in accordance to latest scientific findings from wind tunnel testing’s.
Comparing to regular V-Shape rims we reduced drag and crosswind drag coefficient by more than 30%.

PAL-TECH

High precision aligned bearing seats with parallel drilling technology made by high-tech CNC 5-axis machine.
100% parallel to the axis of the spindle.
Less friction more speed and longer bearing life.

PSG (Perfect Spoke geometry)

Every Progress Wheel is designed for his specific operation purpose. Our choice of rim, hubs, spokes and lacing pattern isn’t just a coincidence.
We strengthen rims at every spoke hole on each rim we develop. The spoke hole and nipple seat is perfectly aligned with hub and spoke angle.
This creates a perfect spoke geometry which allows us to use high spoke tension by an evenly and equal tension distribution. Releasing excessive stress from spokes we get long-lasting and high performance on every wheel.