"bsd alex d 21 frame black"
Did you mean:
Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Did you mean:
Showing 500 products:
The Safari frame is designed for Reed Stark with a super long front end combined with a short back end and regular head angle. It's built for urban adventure … read more
your price $329.99 + ships free
InfoThe ALVX AF+ is the latest version of Alex Donnachie’s signature ALVX frame. Featuring the same super tech geometry and ultra short rear end, but now … read more
your price $399.99 + ships free
InfoThe ALVX AF+ is the latest version of Alex Donnachie’s signature ALVX frame. Featuring the same super tech geometry and ultra short rear end, but now … read more
your price $399.99 + ships free
InfoSam Jones signature Jonesin' frame is the latest BSD frame. Designed for front end tricks with a steep 76 degree headtube angle, 8.9" standover height … read more
your price $342.99 + ships free
InfoThe Grime frame is the signature frame of Denim Cox. Whether he's riding motocross, Barbie bikes or BMX, you know Denim tears it up on all terrain. Designed … read more
your price $399.99 + ships free
InfoThe Sureshot is designed with a more ramp/park/trails geometry than our other frames. Utilizing a low BB, longer rear end, mellower head angle and removable … read more
your price $379.99 + ships free
InfoAlex DM18 double wall 26'' rim - Black Machined sidewalls w/wear line indicator Inner rim width: 18.4 mm Outer rim width: … read more
your price $52.99
InfoAlex DM18 double wall 700C rim - Black All black rim with wear line indicator Inner rim width: 18.4 mm Outer rim width: 24.4 … read more
your price $82.99
InfoAlex X101 single wall 700C alloy rim - Silver Inner rim width: 19.6 mm Outer rim width: 25 mm Rim height: 16 mm Pin … read more
your price $67.99
BuyPART NUM 736614Alex X101 single wall 700C alloy rim - Silver Inner rim width: 19.6 mm Outer rim width: 25 mm Rim height: 16 mm Pin … read more
your price $42.99
BuyPART NUM 583809Alex Z1000 single wall 26'' alloy rim - Silver Ground sidewalls Inner rim width: 19.6 mm Outer rim width: 25 mm Pin … read more
your price $39.99
InfoAlex MD21 double wall 26'', disc specific rim, Black Shimano Deore M525 hubs For All-Mountain and Cross-Country Tubeless … read more
$14 offretail $139.99 your price $125.99 + ships free
InfoAlex C303 single wall alloy 27" rim - Silver Pin joint construction No eyelets 36 holes Schrader valve Zinc … read more
your price $68.99
InfoAlex Z1000 single wall 26" alloy rim - Silver Ground sidewalls Inner rim width: 19.6 mm Outer rim width: 25 mm Pin … read more
your price $63.99
BuyPART NUM 881249Alex D's new signature ALVX bars, a classic BMX shape and only 28" wide, multi-butted chromoly sweetness and available in 3 height options. Item Specifications … read more
your price $79.99
BuyPART NUM 141976Alex D's new signature ALVX bars, a classic BMX shape and only 28" wide, multi-butted chromoly sweetness and available in 3 height options. Item Specifications … read more
your price $79.99
InfoAlex D's new signature ALVX bars, a classic BMX shape and only 28" wide, multi-butted chromoly sweetness and available in 3 height options. Item Specifications … read more
your price $79.99
InfoVick Behm signature race frame constructed out of chromoly, with Euro BB, and built in chain tensioners. Color: Black Defined Color: Black Fork Type: … read more
your price $363.99 + ships free
InfoCult makes high quality BMX bikes and components.
"W-T-P have always taken a lot of pride in ourselves and in building bikes that are capable of taking everything a rider throws at them. We are constantly at the forefront of developing and manufacturing materials that will with stand hard and furious riding and our designs are made to combat common breaks and bends."
"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."
"Park Tool has been manufacturing bicycle specific tools since 1963. Based out of St. Paul Minnesota, we are the world's largest bicycle tool manufacturer. A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world."
"Over the last 20 years we have travelled to more than 50 destinations with our mountain bikes or snowboards, always searching for the best trails and greatest powder runs. We discovered fantastic places and found some amazing downhill runs. But what we couldn't find was equipment that met our needs. So, we began developing and producing equipment to meet our personal preferences: top-quality, sophisticated products with useful features."
Fulcrum Wheels was established in July 2004, based on the idea of three aerospace engineers who are passionate about bicycles. The strong points of this young company include the use of unique patents, ongoing technological research, and the attractive and young-spirited design.
"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."
"At Topeak, exciting new ideas for accessories are spinning at full speed and driving us ahead in a never ending cycle of innovation."
It's true. Our goal has never been to be the lightest. If it was, we would be. Plain and simple. We've been making wheels for the bicycle industry longer than most and we've seen technologies come and go.
However, there are a few timeless qualities that we have stuck to: 1. Durability is king. Regardless of crazy material cocktails or ingenious construction methods--if it leaves you walking off the trail, all the so-called technology is pointless. 2. Make it easy. Our tubeless set-ups are a breeze and considered industry best. 3. Make it perform. Whether it's race day or an afternoon shred, we want riders to be confident that their hoops are capable. 4. Go back to number one. Durable, lightweight, easy to set up with performance that rivals everything out there.
Sun Ringle. More reliable than you.
"Industry Nine hubs are handmade in Asheville, NC"
Driven by the vision of becoming a worldwide known manufacturer of bicycle components, DT Swiss expanded its product range over the years. Today DT Swiss has established itself as a leading manufacturer of spokes, nipples, hubs, rims, complete wheels as well as suspension systems.
"Continental race tyres set global standards. They offer an outstanding riding experience by providing the best combination of grip, low rolling (speed), puncture protection and weight. They are made using some unique craftsmanship and technologies at our German production plant at Korbach and are serial winners in magazine product tests across the world."
"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"
"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."
"Whether you're riding on hardpack, loose dirt or mud, Maxxis has the tire for you."
"SCHWALBE NORTH AMERICA prides itself on outstanding customer service, consistency, a superior product at a competitive price, and the endless pursuit of supporting a great sport and a healthy source of transportation."
"Feedback Sports' name comes from an engineering concept - the closed feedback loop. Create, use, learn, revise, and always be improving. With a commitment to managing the critique of our own mistakes, we learn, we grow, we advance in order to deliver finished product that our customers appreciate. It's a challenge to evaluate every performance with a "what can we do better" attitude. But as a part of the Feedback Sports team, we embrace the trust of shared experience - we all fail, we all learn, we all grow - it's part of the job and we embrace it together."
"Since 1993 Lizard Skins has created products to meet the needs and wants of cyclists around the world. With a wide variety of cycling products, from its well-known chainstays to its gripping bar tape, Lizard Skins has everything you need to make the most of your ride. Our mission is to protect the bike and rider while making the ride more enjoyable."
"Alaskan Born Innovators & Builders of Bikepacking Gear"
We define color as the main color of the item. It may have accents or highlights in other colors.
Top Tube Length
The drillings is the number of holes drilled in the rim for spokes. This will match your spoke count and must match with the hub.
For Clincher Tires
The ISO diameter is the true diameter of the rim and determines which tires are compatible.
This is the internal rim width.
Compatible with Rim Brakes
These models are available for online purchasing and can be shipped directly to you.
6-Bolt Disc Compatible
Center-Lock Disc Compatible
For Tubeless Ready Tires
For Tubular Tires
Designed for ebike
Rear Wheel ISO Diameter
Rear Wheel Rim Width (Internal)
QR x 135mm, often called QR or Quick-Release mountain / hybrid standard.
6-Bolt Disc
Tire Width
Tire Type
Tire Color
Tire Bead
Tire ISO Diameter
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.