ACTIVE CONNOISSEUR

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WHEELS & TYRES

BLACK VELOCITY CARBON WHEELSET

Product Description

The Black Velocity Carbon Wheelset is a high-performance cycling component engineered for road riders, competitive racers, and enthusiasts who demand the ultimate blend of aerodynamic efficiency, lightweight responsiveness, and long-term durability. Crafted entirely from advanced carbon fiber, this wheelset transforms every ride by reducing rotational weight, enhancing power transfer, and cutting through the wind with precision, making it the ideal upgrade for those looking to elevate their cycling experience to the next level. 

Construction & Material

The wheelset features a unidirectional carbon fiber composite construction, with a 50mm deep-section rim profile that balances aerodynamic performance with crosswind stability. The carbon fiber layup is optimized to deliver exceptional lateral rigidity for precise cornering, while retaining vertical compliance to absorb road vibrations and enhance ride comfort. The rim’s tubeless-ready design eliminates the need for inner tubes, reducing rolling resistance and minimizing the risk of pinch flats, while the hooked bead design ensures secure tire retention even at high pressures. The hubs are machined from lightweight aluminum alloy, sealed with ceramic bearings for smooth, low-friction rotation, and paired with aerodynamic bladed spokes that further reduce drag and increase stiffness. 

Aerodynamic & Performance Benefits

The 50mm rim profile is wind-tunnel optimized to slice through air with minimal resistance, reducing the effort required to maintain high speeds and improving efficiency on flat roads and descents. The carbon fiber construction significantly lowers rotational weight compared to aluminum alternatives, resulting in quicker acceleration, more responsive handling, and a more lively feel when climbing. The tubeless-ready design allows for lower tire pressures, which increases tire contact area, improves traction, and reduces the risk of punctures, while the bladed spokes enhance aerodynamics and increase wheel stiffness for more precise power transfer. 

Compatibility & Versatility

This wheelset is compatible with both rim and disc brake systems (depending on configuration), making it suitable for a wide range of road bikes, from endurance machines to race-ready rigs. It is designed to work with 700c road tires, and the tubeless-ready design is compatible with most modern tubeless tire systems. The lightweight construction and aerodynamic profile make it ideal for competitive road racing, time trials, and century rides, while its durability and vibration-dampening properties also make it a great choice for long-distance endurance events. 

Durability & Maintenance

The carbon fiber rim is engineered to withstand the rigors of road riding, with a reinforced brake track that resists wear and ensures consistent braking performance. The sealed ceramic bearings in the hubs are low-maintenance and designed to last thousands of miles, while the bladed spokes are tensioned to factory specifications for long-term stability. The wheelset also includes a rim tape and tubeless valve stem, making it easy to set up for tubeless riding, and the hubs are serviceable with standard tools, ensuring easy maintenance and longevity. Whether you’re a competitive racer looking to shave seconds off your time, an enthusiast seeking a more responsive ride, or a long-distance rider wanting to reduce fatigue, the Black Velocity Carbon Wheelset delivers the performance, durability, and versatility needed to take your cycling to new heights. It’s more than just an upgrade—it’s a transformative component that redefines what’s possible on the road. 

TERRAIN COMMUTER ALL-ROUND TYRES

Product Description

The Terrain Commuter All-Round Tyres are a versatile, high-performance cycling solution designed for riders who demand reliability across urban streets, gravel paths, and light off-road trails. Engineered to balance speed, grip, and durability, these tires deliver a confident ride in every condition, making them the perfect choice for daily commuters, weekend adventurers, and casual riders seeking a single tire that can handle it all. 

Construction & Tread Design

Constructed from a durable, puncture-resistant rubber compound, these tires feature a dual-layer casing with a reinforced anti-puncture belt beneath the tread, minimizing the risk of flats on rough roads or sharp debris. The tread pattern is a hybrid design, combining tightly spaced center knobs for low rolling resistance on paved surfaces with aggressive side knobs for enhanced traction on loose gravel, dirt, or wet pavement. The optimized siping (small slits in the tread blocks) improves grip in wet conditions by channeling water away from the contact patch, reducing the risk of hydroplaning and ensuring consistent traction in rain or mud. 

Performance & Versatility

The hybrid tread design excels in mixed-terrain riding, offering the speed and efficiency of a road tire for city commutes, while providing the grip and stability of a mountain bike tire for light off-road adventures. On pavement, the smooth center tread minimizes rolling resistance, allowing for faster speeds and less effort during long rides. On gravel or dirt, the aggressive side knobs bite into loose surfaces, delivering confident cornering and braking traction. The tire’s rubber compound is also formulated to absorb road vibrations, enhancing ride comfort on rough urban streets or uneven trails. 

Durability & Maintenance

The high-quality rubber compound and reinforced casing ensure long-lasting durability, resisting wear and tear from daily use, sharp rocks, and debris. The anti-puncture belt provides an extra layer of protection against flats, reducing the need for frequent repairs or replacements. The tires are also designed to be easy to maintain, with a smooth bead that seats securely on standard rims and a tread pattern that cleans itself of mud and debris, ensuring consistent performance ride after ride. For added convenience, they are compatible with both inner tubes and tubeless setups, allowing riders to choose their preferred system. 

Compatibility

These tires are available in standard 26-inch and 29-inch sizes, making them compatible with most hybrid bikes, mountain bikes, and commuter bicycles. They are designed to fit both rim and disc brake systems, and their versatile tread pattern makes them suitable for a wide range of riding styles—from daily commuting to weekend gravel grinding and light trail riding. Whether you’re navigating city streets, exploring country lanes, or tackling mixed-terrain paths, the Terrain Commuter All-Round Tyres deliver the performance, durability, and versatility needed to make every ride enjoyable and worry-free. 

CARBON ROAD WHEELSET

Product Description

The Carbon Road Wheelset is a premium performance component engineered for dedicated road cyclists, competitive racers, and endurance riders who demand the perfect fusion of lightweight responsiveness, aerodynamic efficiency, and robust durability. Crafted from advanced carbon fiber, this wheelset redefines ride quality by minimizing rotational weight, maximizing power transfer, and cutting through wind resistance, making it a transformative upgrade for any road bike. 

Construction & Material

The wheelset features a unidirectional carbon fiber composite rim construction, with a 38mm medium-depth profile that balances aerodynamic performance with all-condition stability. The carbon layup is precision-engineered to deliver exceptional lateral rigidity for precise cornering and sprinting, while retaining controlled vertical compliance to absorb road vibrations and enhance long-distance comfort. The rims are tubeless-ready, eliminating inner tubes to reduce rolling resistance and minimize pinch flats, with a hooked bead design that ensures secure tire retention even at high pressures. Hubs are CNC-machined from lightweight aluminum alloy, fitted with sealed ceramic bearings for ultra-smooth, low-friction rotation, and paired with aerodynamic bladed spokes that reduce drag while boosting wheel stiffness. 

Aerodynamic & Performance Benefits

The 38mm rim profile is wind-tunnel optimized to slice through air with minimal resistance, reducing the effort required to maintain speed on flats and descents. The carbon fiber construction cuts rotational weight significantly compared to aluminum alternatives, resulting in quicker acceleration, more responsive handling, and a lively feel when climbing steep gradients. The tubeless-ready design allows for lower tire pressures, increasing tire contact area to improve traction and comfort, while the bladed spokes enhance aerodynamics and ensure direct power transfer from every pedal stroke. 

Compatibility & Versatility

This wheelset is designed for 700c road bikes and is fully compatible with disc brake systems, making it suitable for a wide range of setups—from race-ready machines to endurance-focused bikes. It works seamlessly with both tubeless and tube-type tire setups, and its balanced profile excels in competitive road racing, century rides, and daily training sessions. The lightweight yet durable build also makes it ideal for riders seeking a single wheelset that performs across all road conditions, from smooth pavement to rough chip-seal surfaces. 

Durability & Maintenance

The carbon fiber rim features a reinforced brake track that resists wear and ensures consistent braking performance even under heavy use. Sealed ceramic bearings in the hubs are low-maintenance and engineered to last thousands of miles, while the bladed spokes are factory-tensioned for long-term stability. The wheelset includes tubeless rim tape and valves for easy setup, and hubs are serviceable with standard tools, ensuring straightforward maintenance and extended longevity. Whether you’re a racer chasing podium finishes, an enthusiast craving a more responsive ride, or an endurance rider aiming to reduce fatigue on long days in the saddle, the Eclipse Carbon Road Wheelset delivers the performance, versatility, and durability needed to elevate your cycling experience. It’s more than an upgrade—it’s a precision-engineered tool that turns every ride into a smoother, faster, and more connected journey. 

DISC ROAD WHEELSET

Product Description

The Disc Road Wheelset is a precision-crafted performance wheel system built for dedicated road cyclists, endurance riders, and competitive athletes who pursue balanced speed, stability, and comfort. Engineered to harmonize aerodynamic efficiency, lightweight response, and reliable strength, this wheelset serves as a core upgrade that elevates acceleration, handling, and long-distance riding experience, adapting perfectly to paved roads, rolling hills, and high-intensity training or racing scenarios. Every structural detail and material selection is refined to deliver consistent performance under diverse riding conditions, without compromising durability or ride quality. 

Construction & Composite Material

This wheelset adopts a full carbon fiber composite layup structure, with unidirectional carbon fiber arranged in a multi-angle, load-optimized layout to enhance overall rigidity while retaining suitable vertical compliance. The rim body is formed through an integrated molding process, presenting smooth surface transitions and uniform structural strength, effectively dispersing stress generated during high-speed riding, sharp cornering, and continuous pedaling. The carbon material itself delivers an outstanding strength-to-weight ratio, greatly reducing rotational weight compared with traditional alloy rims, helping the wheelset achieve quicker acceleration and more agile climbing performance. 

Aerodynamic Rim Profile

The rim features a medium-depth aerodynamic contour, carefully designed to balance wind-cutting efficiency and crosswind stability. The streamlined curved surface reduces air resistance when riding at high speeds, lowering the physical output required to maintain constant speed on flat sections and gentle downhills. Meanwhile, the width and depth parameters are optimized to avoid excessive side-surface area, minimizing the impact of crosswinds on handling stability, so riders can maintain confident control even in open or windy road environments. The wide hook bead design not only reinforces structural safety but also matches modern tire specifications for better performance integration. 

Hub & Spoke System

The hub assembly is machined from high-strength lightweight alloy, with an ultra-compact flange design that improves lateral rigidity and power transfer efficiency. Inside the hub, fully sealed bearings are applied to block dust, moisture, and road grit, maintaining low-friction rotation for thousands of kilometers and reducing later maintenance frequency. The bladed aerodynamic spokes are connected to the rim and hub in a high-tension, uniform layout, combining reduced wind resistance with reliable structural support. Each spoke is tension-calibrated at the factory to ensure stable wheel geometry and consistent performance after long-term use. 

Tubeless-Ready Configuration

The entire wheelset is designed as tubeless-ready, compatible with standard tubeless tire setups without additional modification. By removing inner tubes, it effectively lowers rolling resistance, improves pedaling efficiency, and greatly reduces the probability of pinch flats caused by sharp impacts on uneven pavement. The tubeless structure also allows lower safe inflation pressure, expanding the tire’s contact area with the road, enhancing grip during cornering and braking, and absorbing more small road vibrations to relieve rider fatigue during long rides. The reliable bead seat structure ensures tight and stable combination between tire and rim at various pressure levels. 

Disc Brake Adaptation

Specifically engineered for disc brake systems, the wheelset eliminates the traditional rim brake track, preserving the complete structural integrity and surface smoothness of the carbon rim. This design avoids wear and heat damage to the carbon surface caused by long-term braking, greatly extending the service life of the rim. The wheel structure is reinforced at the hub mounting area to withstand the torque and stress generated by disc braking, ensuring stable, distortion-free performance during emergency stops and repeated heavy braking. It is fully compatible with standard road disc brake interfaces, supporting smooth installation on most modern road frames. 

Durability & Daily Maintenance

The carbon composite rim features surface anti-scratch and anti-UV treatment, maintaining appearance and structural performance under long-term sun exposure and daily minor collisions. The sealed bearing hub is user-serviceable with standard bicycle tools, allowing simple bearing inspection and replacement when needed. The spoke and nipple structure adopts a universal design, supporting conventional truing and tension adjustment to keep the wheelset in optimal running condition. The overall construction is resistant to deformation under regular riding loads, retaining roundness and balance even with frequent high-speed use. 

Compatibility & Application Scenarios

This wheelset uses the standard 700c road specification, matching most road racing bikes, endurance road bikes, and fitness road bikes. It supports common tire width ranges for modern road riding, suitable for flat-road speed training, long-distance endurance rides, hilly route challenges, and competitive road events. Whether used as an original upgrade or a replacement set, it integrates stably into different frame geometries and transmission systems, becoming a universal high-performance core component for riders pursuing all-around road performance. From daily training to competitive challenges, from smooth city roads to rough country pavement, the Aeroflow Disc Road Wheelset integrates aerodynamic advantages, lightweight agility, and sturdy reliability. It is not only a component upgrade but also a performance enhancement that connects rider strength to forward momentum, creating a smoother, faster, and more controlled riding experience for every journey.  

ACTIVE CONNOISSEUR COMPANY LIMITED

UNIT 2100A, 21/F, ONE PACIFIC CENTRE, 414 KWUN TONG ROAD, KWUN TONG, HONG KONG

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