Sapim CX-Ray Spoke J-Bend 14G Bladed (310) Black

Sapim CX-Ray J-Bend 14G Bladed Spoke Black 310mm is a world-class aerodynamic bicycle spoke engineered for elite-level wheel performance, lightweight strength, and exceptional durability. Manufactured from high-tensile 18/8 stainless steel with advanced alloy treatment and precision forging technology, the CX-Ray delivers industry-leading fatigue resistance and flexibility trusted by professional cyclists worldwide.

The unique bladed spoke profile is created by drawing and pressing the spoke through a specialized mold, resulting in superior aerodynamic efficiency without compromising strength. The CX-Ray is widely used by professional road racers, triathletes, mountain bikers, and even downhill riders due to its excellent balance of lightweight performance and durability. Despite its aerodynamic design, it fits standard hub holes without requiring oversized hub drilling, keeping hub manufacturer warranties unaffected.

With performance close to titanium at a significantly lower weight, the Sapim CX-Ray provides smooth power transfer, stable wheel tension, and long-lasting reliability for high-performance wheel builds. Ideal for road bikes, gravel bikes, MTB wheels, and racing setups, this 310mm bladed spoke is designed for riders who demand premium wheel performance and aerodynamic efficiency.

Key Features

• Material: High-tensile 18/8 stainless steel

• Spoke Type: J-Bend bladed aerodynamic spoke

• Gauge: 14G

• Length: 310mm

• Finish: Black coating

• Aerodynamic Design: Bladed profile reduces air resistance

• Fatigue Resistance: Industry-leading fatigue test performance

• Strength: High flexibility with exceptional durability

• Compatibility: Fits standard hub holes without modification

• Usage: Suitable for racing, triathlon, MTB, gravel, and performance wheel builds

Product Specifications

• Brand: Sapim

• Model: CX-Ray

• Spoke Design: Bladed J-Bend

• Spoke Gauge: 14G

• Spoke Length: 310mm

• Color: Black

• Material Composition: 18/8 Stainless Steel

• Manufacturing Process: Drawn and pressed aerodynamic profile

• Intended Use: High-performance wheel building

• Corrosion Resistant: Yes

• Fatigue Resistant: Yes

Aerodynamic Performance & Strength

• Elite Aerodynamics: Bladed design minimizes drag for improved speed efficiency

• Exceptional Fatigue Life: Delivers some of the best fatigue test results available

• Lightweight Performance: Nearly as light as titanium spokes

• High Flexibility: Provides strength and shock absorption under demanding conditions

• Professional Proven Reliability: Trusted by racers, triathletes, and downhill riders worldwide

Easy Operation / Usage

• Install into compatible standard J-bend bicycle hubs

• Match the 310mm spoke length with wheel build requirements

• Use suitable spoke nipples for wheel assembly

• Properly tension spokes for accurate wheel truing and alignment

• Recommended for professional wheel building and premium wheel upgrades

Why Choose This Product

• Professional Racing Quality: Used by elite cyclists worldwide

• Industry-Leading Durability: Outstanding fatigue resistance and longevity

• Aerodynamic Advantage: Bladed design improves riding efficiency and speed

• Titanium-Like Lightweight Feel: Excellent strength-to-weight performance

• Standard Hub Compatibility: No special hub drilling required

• Premium Sapim Engineering: Advanced alloy treatment and precision manufacturing

In the Box

• 1 x Sapim CX-Ray J-Bend 14G Bladed Spoke Black 310mm