DK Swift Expert BMX Bike Description:
The DK Swift Expert BMX Bike is a great gateway point into the exciting world of BMX racing. The Swift is an affordable option that covers all the bases to get you out on the track. The Expert sizing is designed for riders approximately 4'8" tall to 5'5" tall and typically around ages 9-11. Being designed for these smaller riders, the bike is constructed of 6061 aluminum to keep it light, controllable, and fast.
Specifications:
- Frame: 6061 Aluminum
- Fork: High-Tensile Steel, 1-1/8" Chromoly Steerer Tube, Tapered Legs
- Headset: 1-1/8" Integrated IS 45/45
- Stem: Alloy, Top Load (40mm Reach)
- Bars: High-Tensile Steel (6.5" Rise)
- Grips: DK Tsuka with Press-in Bar Plugs
- Cranks: Forged Alloy 3-Piece (165mm Length)
- Bottom Bracket: BSA European
- Pedals: DK Blender PC Platform
- Chainring: 5-bolt Chainring, Alloy (42T)
- Chain: KMC (1/8")
- Front Hub: Alloy, Unsealed (3/8" Chromoly Axle)
- Rear Hub: Alloy, Unsealed (3/8" Chromoly Axle)
- Cog: 16T Freewheel
- Front Rim: Alloy (Singe Wall) (36H)
- Rear Rim: Alloy (Singe Wall) (36H)
- Front Tire: Arisun XLR8 (20" x 1-3/8")
- Rear Tire: Arisun XLR8 (20" x 1-3/8")
- Seat: DK Pro 1-Piece Seat/Post Combo
- Seat Post: Combo, 27.2mm, Alloy
- Seat Clamp: Alloy
- Brake Lever: Alloy
- Brakes: Alloy Pro Linear V-Brake
- Extras: -
- Weight: 20 lbs
- Color: Black
Geometry:
- Toptube Length: 19.5"
- Chainstay Length: 14.25"
- Headtube Angle: 73°
- Seattube Angle: 69°
- Bottom Bracket Height: -
- Standover: -
- Sizing Guideline: 4'8" - 5'5"
Before You Hit The Track:
For assistance building your new bike, please check out our tech help section here for instructions and tips on how to build your bike to ensure it is safe.
A new race bike calls for a matching helmet to complete the look. Browse our selection of full face race helmets here.
Need help finding the right bike for you? Not sure what size would suit you best? Check out our BMX buyers guide video below!
Note: To ensure that every component on your bicycle is working properly, Dan's Comp recommends that all bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. Failure to do so may void the manufacturer warranty.
This product was added to our catalog on August 29, 2025
How To Build A Complete Bike
PDF Instructions:
Complete Bike Assembly Instructions (Click Here)
Video:











