Components

D4 Replacement Visor Screw Replacement visor screw for D4 helmets

Dangerboy Industries’ in-house Precision Engineering has produced one the lightest, strongest, and fastest BMX carbon fibre rims on the market. Our carbon rims deliver an exceptional weight-to-strength performance ratio, reducing rotational mass for faster acceleration while maintaining superior stiffness and energy transfer — all with...

Disc spacer 6 bolt, Black Available in 2mm and 4mm

Crankset + Titanium Bottom Bracket combo valued at $389.98 for $329.99. *At checkout, please include a note with the bottom bracket size you require. The Dangerboy Ghost STR Crankset is a lightweight, high-stiffness crankset engineered for young riders who demand the lightest and fastest...

Switching between your race set up and pre- or post race ride has never been easier with the SD Revolt Saddle Kit. Just slide the long seat post into your saddle and you are ready for your warming up or cooling down- ride.  Or...

Strong, stiff and robust no nonsens SD Frontload stem 50mm.  Handlebar clamp diameter 22.2mm Steerer Tube: 1 1/8"  Weights: 50mm - 261Gr

Super versatile XC racing tire with lots of speed and grip. Well suited for a variety of riding conditions. Fast accelerating, hard-pack cross-country tire Numerous knobs provide multiple contact points with the ground; while having semi-slick speed Front and Rear application

Upgrade your drivetrain with the Box One 10mm or 15mm Conversion Rear Axle, built with Oversized Technology™ for maximum performance, strength, and adaptability. Crafted from high-grade 7075-T6 aluminum and CNC lathed for precision, this axle features an anodized finish with laser-etched graphics. Designed to fit oversized frame dropouts, it delivers exceptional steering and pedaling stiffness, perfectly complementing other Oversized™ components. With its convertible design, you can easily adapt a 20mm hub to fit 10mm or 15mm, making it ideal for versatile race setups. Adjustable from 125mm to 165mm, and weighing only 123g (10mm) or 86g (15mm), the Box One Conversion Axle is the go-to choice for serious BMX racers seeking rigid performance and reliable compatibility.

The Box Three Pro Hubs are our most affordable hubs, but don't be fooled they are still packed full of features! Our Box Three Pro Disc Rear hub has a super-fast 120 Tooth Engagement system, precision sealed bearings, a steel 10mm axle, AND a...

The Answer Alloy Stem has reach for today, and for the future, with an insert that extends the length by five or seven mm (in the 1″ and 1-1/8″ models, respectively). It really is two stems in one, with room to grow as you...

The Answer Mini chain adjusters are designed to be used on 3/8″ female axle hubs that use 6x1mm bolts. They are CNC machined from aluminum with a single adjustment bolt to keep weight at a minimum. Weight: 1.0 oz  

A tough but affordable top load stem to get your front end higher. Material: Alloy 6061-T6, forged finish Steerer Tube: 1 1/8" Rise: 33mm rise Clamping: 22.2mm Weight: 311g (10.97oz : 0.68lbs) Features: Top loading stem design 33mm rise 50mm extension with central bore for reduced weight STC (Shark...

Clamp your seatpost securely with this clean, lightweight SD Components quick-release clamp. Designed for easy adjustments without tools, it delivers smooth action and reliable hold — all at an excellent value. Manufactured by Union/Marwi, these clamps offer the perfect balance of function, fit, and...

This is the Shimano Hydraulic Disc-Brake, BR-RS785 without adapter for front or rear. This is a single brake caliper for road or cyclocross use. This brake caliper has improved cable routing. Instead of running from the lever to the outside of the caliper, the...

The world's best gravity riders rely on SHIMANO SAINT brakes to deliver ultimate stopping power and nuanced modulation no matter the conditions. For sure braking in the roughest terrain, the BL-M820 levers are textured and feature tool-free reach adjust, Free Stroke adjustment, and I-spec...

Together with SD BMX Components we have been able to develop this beautiful SD-X HSX Sniper hub with what the name says, specifically for the Meybo HSX Frames. Both for the aluminum and carbon frames. The SD-X Sniper HSX hub is a full engagement...

All Box One forks are engineered and crafted using our Oversized Technology. These forks are the single most important component in the quest for bike control. We’ve moved carbon from areas of low stress to areas that handle high load. Those muscular shoulders aren’t...

Stelv Stainless Steel double seal 1-1/8" integrated headset bearings. Designed to fit integrated 1-1/8 headset bearings that set directly into the frame without the use of pressed in cups. 45x45 1-1/8" Bearing   Stelv is our in-house Bike Supplies brand, sourced directly from trusted manufacturers...

Stelv Stainless Steel double seal 1.5" Headset Bearing. Designed to fit integrated 1.5 tapered headsets bearings that set directly into the frame without the use of pressed in cups - bottom part.   Stelv is our in-house Bike Supplies brand, sourced directly from trusted manufacturers...

Aero seat post.aluminum 6061 T6 anodized.Length: 250mm.Diameter: Aero 27.2mm.Designed to fit CHASE ACT 1.2 & 1.0 , Chase RSP 5.0, 4.0, & 3.0 (Expert & larger sizes) & ELEMENT (with aero seat tube) Use the Elevn Aero Seat Post Clamp in the same size 27.2,...

Meybo OS20 Race Fork – 20mm Front Axle Material: 100% 4130 Chromoly Wheel Size: OS20 Axle Size: 20mm Legs: Double-butted tapered fork legs Dropouts: CNC-machined Steerer Tube: Triple-butted 1-1/8” threadless Offset: 31mm Steerer Tube Length: 172mm Weight: 749g (26.4 oz) Included Top cap Headset...

 Adjusting chain tension is quick and easy with the new Box Three™ Chain Tensioner. With a single-hole "lollipop" design, these tensioners reduce weight and help keep your rear wheel locked in place. FEATURES Range of AdjustabilityProvides Protection for Your Frame DropoutsSlotted for DropoutLollipop Design...

Press Fit bottom bracket 86 / 92mm.Sealed bearings.Internal Diameter: 41mm.For 24mm spindles.   PRODUCT DETAILS Data sheet BOTTOM BRACKET Press Fit AXLE DIAMETER 24mm

Aluminum 6061 T6 forged & CNC machined Stem.Top load with 4 6mm Stem bolts & single piece top cap.Laser Etched logos.Handlebar Clamp Size: 22.2mm.Rise : 24.18mm.Stack Height : 30mm.Pivot: 1-1/8".Sizes: 45mm, 50mm and 53mm.

Dangerboy Youth Seatpost Extender with a 5 degree rear bend for additional comfort. Dangerboy seat clamp included. 26.8 insert in frame and 26.8 seatpost insert. Shim available 26.8 to 27.2  Max Weight: 100lbs

Avian Alloy handlebars are made out of double-butted 6061 aluminum, 22.2mm They feature a tapered cross-bar, and are available in five sizes and four colors which are gloss black, red, blue, and polished. 3 degrees up-sweep, 6 degrees back-sweep.  3 Inch have no Cross...

Pedal Weight (pair)    345 gSize    107 X 105 X 18 mmBody Material    Nylon reinforced compositeSpindle    CNC machined CrmoPedal Bearings    dual sealed bearing + one DU bushingPins    replaceable grip pinsOptions    colors

The Box Three Pro Hubs are our most affordable hubs but don't be fooled. They are still packed full of features!Our Box Three Pro Front Hub offers two precision sealed 6902 bearings between a forged 6061 aluminum hub-shell and a steel 10mm axle and...

Several of the upper tier Box bottom brackets were engineered using our Oversized Technology. These were developed in concert with our crank sets. We all know that there is no use pushing hard on your pedals if you can’t deliver most of that power...

The Box Two 20mm Front Hub is perfect for those looking for ultimate stiffness and power transfer. When paired with a 20mm fork, this hub and thru-axle system provide a solid connection where lateral deflection is minimized so you can get all the power...

Built from premium 13-butted 4130 chromoly, the Answer BMX Chromoly Handlebars are engineered for strength, durability, and race-proven performance. Featuring a welded crossbar and available in 11 different sizes, these handlebars provide the perfect fit for riders of all ages and skill levels. Features Premium...

All Box stems are engineered and crafted using our Oversized Technology. As we follow the load paths down the handlebars we have focused our attention on the stem-to-bar interface. Since the Oversized handlebars have an increased wall thickness and tube diameter in this sector...

The SDG Fly Jr Saddle is designed to provide young riders with all-day comfort, efficient pedaling support, and improved riding control. Featuring a lightweight performance shape with rider-focused ergonomic features, the Fly Jr is ideal for BMX, MTB, and youth performance riding applications. The...

All Box One and Box Two cranksets are engineered around Box’s Oversized Technology™ platform with one primary objective: maximizing pedaling stiffness and power delivery. There is little benefit in pushing harder on the pedals if that energy cannot efficiently transfer to the rear wheel....

3D bars are redesigned with performance rider in mind. Keeping lite alloy line for little riders with 80 lb rider weight limit. LITE 3D 6061 T10 alu bars are lighter than most of carbon bars. Adding new PLUS ALU line with 110 lb rider...

Get all the benefits of our Dangergirl Composite Pedal in a compact platform designed specifically for kids. The Expert Composite Pedal delivers the same lightweight durability, strength, and grip as our full-size model, but in a smaller size better suited for younger riders and...

Dangerboy 2twenty2 Chromoly Handlebars Note these bars have a dark grey decals - new photos coming soon Engineered through Dangerboy Industries’ in-house precision process, the 2twenty2 Chromoly handlebars are designed for maximum control, stiffness, and sprint response. Trusted by racers worldwide, these bars deliver...

DB 104 BCD Chainring Engineered for BMX racing, DB Chainrings are precision CNC machined from premium 7075-T6 aluminum to deliver the ideal balance of stiffness, strength, and low weight. Available in multiple tooth counts and six anodized color options, DB Chainrings are designed to...

The Stelv 24mm External Bottom Bracket features cold-forged, CNC-machined alloy cups, dual-labyrinth bearing covers, and precision sealed steel bearings for smooth performance and long durability. Designed to fit all standard 24mm crank spindles, this bottom bracket is compatible with frames using a 68mm or...

Dangergirl Industries’ in-house precision engineering has produced one of the lightest, strongest, and fastest BMX carbon fibre rims on the market. Designed specifically for BMX racing, our carbon rims deliver an exceptional strength-to-weight ratio, reducing rotational mass for faster acceleration while maintaining outstanding stiffness,...

The Box EB 2401 is one of the most popular and versatile bottom brackets in the Box lineup, designed to fit cranksets using standard 24mm spindle axles. Built for BSA/Euro threaded bottom bracket shells, the EB 2401 combines lightweight alloy cups with durable sealed...

Grease, KLUBER ISOFLEX LDS 18 Special A – 2 gram syringe

XC kids fork intended to promote off road adventures for the up and comers. Light spring makes for a plush ride. Preload adjustable.  40mm travel  Coil spring Aluminum cast crown 25.4mm stanchion tubes 1-1/8" steering tube 9mm open dropout design Lower aluminum monocoque design Linear...

Box One Stealth Pro Oversized 20mm Front Hub Command the track with the Box One Stealth Pro Oversized 20mm Front Hub, engineered around Box’s Oversized Technology™ platform for maximum steering precision, stiffness, and race-day performance. Designed specifically for elite BMX racing, this high-performance hub...

Experience elite-level performance with the Box One Stealth Pro Oversized 20mm Disc Rear Hub, featuring advanced Stealth Technology™ for instant power delivery, silent coasting, and ultra-low drag. Built for serious BMX racers, this hub delivers infinite points of engagement, giving you lightning-fast responsiveness with every pedal stroke. The CNC-machined 7075-T6 aluminum hubshell and axle offer exceptional strength without added weight, while the hardened steel driver ensures long-lasting durability. At its core is a German-made precision one-way roller bearing, delivering smooth, dependable engagement under pressure. Designed with angled flanges, 36-hole drilling, and a sleek dual-texture anodized finish, this hub blends strength, style, and race-proven function. Uses an OS spline driver compatible with box OS cogs and other oversized cogs and lockrings like the Onyx Ultra SS line. The 6-bolt disc brakes fit a 20mm x 110mm axle and is convertible to 15mm or 10mm with an optional kit. This hub includes the Box One Oversized 20mm Rear Lockring, the Box One Stealth Pro Oversized 20mm Disc Rear Hub is built to dominate the gate with stealthy speed and total control.

D-SPYDER S-SPEC PIVOTAL S-SPEC PIVOTAL + Carbonite Composite Shell+ Light Weight Hollow Alloy Bolt+ Light Weight Alloy Rocker Panel+ 5.1 oz; -145g+ L: 235mm x W: 125mm+ Black, White, green, yellow

The Maxxis Ikon is one of the most versatile XC tires in the Maxxis lineup, designed to deliver fast rolling efficiency with predictable handling across a wide range of trail conditions. Favored by XC racers and slopestyle athletes alike, the Ikon balances low rolling...

  Made of 6061 Aluminum with an anodized finish, IKON UltraLite rims are specially designed for the practice of BMX Racing in competition. They are available with 2 different aero rim profiles for the front or the rear depending on the type of braking...