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Improve the riding experience

Promax

Known for practical, performance-focused bicycle parts, Promax Components offers a wide range of brakes, stems, handlebars, seatposts and more designed to improve ride quality across BMX, mountain, road, and city bikes. Their products are developed and tested with rider feedback and quality manufacturing to make bikes better machines.

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  • Promax Solve / DSK-923 Hydraulic Disc Brake Hose Kit Black 2000mm

    Promax
    In stock
    $22.99
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  • Promax Crank Spindle Fixing Bolt for 2-piece cranks Alloy Black

    Promax
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    $5.99
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  • Promax B-1 Replacement Brake Pad Inserts - 70mm Black

    Promax
    In stock
    $6.99
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  • Promax Gryf 7 Handlebar - 31.8mm Clamp 15mm Rise Black

    Promax
    In stock
    $49.99
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  • Promax RMV Rim - 20" 36H Tubeless Ready Black Front

    Promax
    In stock
    $52.99
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  • Promax Disc Brake Bleed Kit

    Promax
    In stock
    $39.99
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  • Promax Endurance E1 Disc Brake Rotor

    Promax
    In stock
    From $23.99
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  • Promax Banger 48mm Front Load Stem for 31.8mm Bars Silver

    Promax
    In stock
    $49.99
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  • Promax RC-483 Brake Caliper - Rear Dual Pivot 55-73mm Reach Black

    Promax
    In stock
    $22.99
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  • Promax QR-2 Skewer Set

    Promax
    In stock
    $19.99
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  • Promax SP-877 Suspension Seatpost - 350mm, Black

    Promax
    In stock
    $49.99
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  • Promax MV-85 Linear Pull Brake - 85mm Black

    Promax
    In stock
    $21.99
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  • Promax Banger BMX Stem - 48mm Front Load Silver

    Promax
    In stock
    $49.99
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  • Promax RC-482 Brake Caliper - Rear Dual Pivot 47-60mm Reach Black

    Promax
    In stock
    $25.99
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  • Promax CK-1 Carbon Crankset

    Promax
    In stock
    $349.99
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  • Promax Sceer MTB Stem

    Promax
    In stock
    $74.99
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Improve the riding experience

Promax

Shop Promax Components at Bike Mart

Promax designs dependable bicycle components, accessories, and finishing parts ideal for road, mountain, hybrid, and commuter bikes. At Bike Mart, we carry Promax stems, handlebars, seatposts, brakes, and more — backed by expert installation, support, and service.

Handlebars & Stems

Upgrade cockpit performance, fit, and comfort with Promax bars and stems built for durability and precise control.

  • Promax Handlebars – Wide range of bars including flat, riser, and ergonomic options for road, gravel, and mountain setups.
  • Promax Stems – Durable stems in multiple lengths and rise options to dial in fit and handling.
  • Comfort & Trail Bars – Options designed to improve rider comfort, posture, and control across surfaces.

Seatposts & Saddles

Enhance ride comfort and fit with lightweight seatposts and adjustable positions.

  • Promax Seatposts – Reliable aluminium seatposts with classic and setback designs for customizable fit.
  • Adjustable & Suspension Posts – Options engineered to add compliance and comfort on rougher terrain.
  • Promax Saddles – Comfortable, performance-oriented saddle options built for daily riding and longer adventures.

Brake Systems & Components

Reliable stopping performance and upgrade parts designed for confident control.

  • Promax Rim Brakes – Classic mechanical brake solutions for road and hybrid bikes seeking smooth modulation.
  • Disc Brake Calipers – Mechanical disc brake options for everyday riders and cross-surface use.
  • Brake Levers & Hardware – Components designed for ergonomic feel and dependable performance.

Cranks & Drivetrain Parts

Durable drivetrain components built for consistent performance and easy maintenance.

  • Cranksets – Sturdy crank options for commuters, road, and mountain bikes.
  • Chainrings & Bottom Brackets – Replacement and upgrade parts designed for smooth pedaling and long service life.
  • Pedals & Accessories – Practical pedals, straps, and foot solutions for everyday rides.

Accessories & Finishing Parts

Small parts that make a big difference in comfort, control, and bike fit.

  • Grips & Bar Tape – Comfort-enhancing grips and tape options to match riding style and terrain.
  • Headsets & Spacers – Precision parts to refine steering, fit, and cockpit height.
  • Cable & Housing – Service-friendly replacement parts to keep shifting and brakes working smoothly.

Why Buy Your Promax Components From Bike Mart?

Bike Mart has served Texas riders for over 60 years, offering premium service and support on every Promax product we sell:

  • Certified mechanics trained on Promax components and bike fit systems
  • Professional installation for stems, handlebars, brakes, and drivetrain upgrades
  • Free post-install adjustment check to ensure proper alignment and performance
  • In-store pickup, quick transfers between locations, and convenient home delivery
  • Access to the latest Promax products and accessory upgrades

Find Your Promax Components Today

Whether you’re upgrading fit, refreshing brakes, adding comfort parts, or building a custom bike, Promax components deliver reliable performance. Browse Promax products online or visit any Bike Mart location for expert help and installation.