Kink BMX Bikes | Complete Bikes for Street, Park & Beginners
Kink BMX Bikes: Common Questions
What Kink BMX bikes are available at Urban Cycling Apparel?
Urban Cycling Apparel carries the Kink BMX complete bike lineup spanning beginner to pro-level builds. The Curb is Kink's entry-level model with stability-first geometry for beginner street, skatepark, and trail use. The Launch LTD ($389) adds sealed headset and bottom bracket bearings for reduced maintenance on an all-around first bike. The Carve 16-inch ($369) is sized for younger riders not yet ready for a full 20-inch bike. The Whip XL ($499) features 100% 4130 chromoly throughout the frame, fork, and bars with fully sealed bearings for taller or more committed riders. The Switch ($599-629) is a full chromoly brakeless street machine with sealed cassette hub and nylon pegs that also includes removable brake mounts for riders who want them. The Downside is a top-of-line complete with hub guards, four pegs, and Foundry bars. The Williams ($899) is Kink's flagship signature bike built around Nathan Williams' personal ride spec with adjustable offset forks.
What is the background of Kink BMX?
Kink Bike Co. was founded in 1994 in Rochester, New York by Zach Phillips, who was 16 years old at the time. Frustrated by breaking parts, he partnered with a local machine shop to build stronger axles and pegs — the company's first products. The name came from needing something short and one syllable. From those roots Kink grew into one of BMX's most respected complete bike and parts brands, known for progressive geometry, quality chromoly construction, and a team of riders who push the sport. The brand manufactures in Taiwan and designs bikes for street, park, and all-around riding across a full range of price points from beginner completes to pro-spec signature models.
What is 4130 chromoly steel and why does it matter on a BMX bike?
4130 chromoly is a chromium-molybdenum alloy steel that offers significantly higher strength-to-weight ratio compared to standard hi-tensile steel. This means a chromoly frame can be built with thinner tubing — making the bike lighter — while remaining stronger and more resistant to denting, cracking, and fatigue from repeated impacts than a heavier hi-tensile frame. On a BMX bike that gets dropped, gapped, and ridden hard repeatedly, the difference is real and felt over time. Entry-level bikes typically use hi-tensile steel in at least some tubes. The Kink Whip, Switch, Downside, and Williams use 100% 4130 chromoly throughout the main triangle, fork, and handlebars, which is the benchmark for a serious everyday riding bike that will hold up over years of use.
What does it mean that the Kink Switch is a brakeless bike?
A brakeless BMX setup runs no hand brakes at all — the rider controls speed and stopping through pressure on the pedals, technique, and leg drag. Street riders often prefer brakeless bikes because the handlebars can spin freely without a brake cable wrapping around the stem, which enables barspins and tailwhips without cable interference. The Kink Switch is designed as a brakeless bike but includes removable brake mounts and a complete brake set so riders who want brakes can run them. This makes the Switch a flexible choice for riders transitioning toward brakeless riding who aren't ready to commit fully, and for those who simply prefer the cleaner aesthetic of no cables while retaining the option to add them back.
What BMX size is right for my height?
BMX bikes are sized primarily by top tube length, which is the measurement from the head tube to the seat tube along the top of the frame. For younger riders and smaller adults, the Kink Carve at 16-inch wheels is sized for children typically between 4 and 4.5 feet tall who have outgrown balance bikes and 12-inch bikes but are not yet ready for a full 20-inch. Standard 20-inch complete bikes fit most riders from roughly 4.5 feet and up. The Kink Whip XL specifically designates a slightly longer frame geometry for taller riders — generally 5.8 feet and above — who find standard 20-inch top tubes cramped. Top tube lengths across Kink's adult lineup typically run from around 20.5 to 21.25 inches depending on the model, with smaller frames available for youth riders still on 20-inch bikes. Urban Cycling Apparel ships all Kink bikes direct across the U.S. from its Webb City, Missouri fulfillment center.
What is a sealed bearing hub and why does it matter on a BMX bike?
A sealed bearing hub uses cartridge bearings that are fully enclosed in a protective housing, shielding the bearing surfaces from dirt, water, and grit. Standard cup-and-cone hubs use loose ball bearings that are more exposed to contamination and require periodic adjustment and repacking with grease to maintain smooth spinning. Sealed bearings run smoother out of the box, require significantly less maintenance, and last longer under BMX riding conditions where the bike is regularly exposed to dirt, mud, and impacts. Kink uses sealed bearings at all bearing points on the Whip and above — wheels, headset, and bottom bracket — which means less time wrenching and more time riding. For a beginner or intermediate rider who wants a low-maintenance bike, sealed bearings throughout are one of the most practical upgrades over entry-level builds.