Sunday Primer BMX Bike (21" Toptube) (Matte Black)

Sunday Primer BMX Bike Description:

The Sunday Primer BMX Bike is built to last so that you can tear up your favorite riding spots. Designed to be an entry level bike, Sunday made sure to kit this model out to be able to withstand hard hits and abusive new tricks. Sealed bearings in high stress areas and chromoly cranks contribute to the strength and durability needed for a rider learning new tricks, and the lineup of Odyssey and Sunday parts add to the overall pro-level feel of the bike. The Sunday Primer Park is hard to look past for the amazing parts and great price.

Note: This is the 21" toptube version of the Primer model.

Specifications:

• Frame: Sunday Primer, High-Tensile Steel, Integrated Headtube
• Fork: Sunday Primer, High-Tensile Steel, 2-Piece Steerer Tube, Welded Preload
• Bars: Sunday, High-Tensile Steel, 2-Piece (28.5" Width) (9" Rise) (12° Backsweep) (4° Upsweep)
• Stem: Sunday Freeze Front Load (48mm)
• Headset: FSA Integrated (1-1/8")
• Grips: Sunday Cornerstone
• Cranks: 3-Piece, Chromoly (160mm Length)
• Bottom Bracket: Sealed Mid (19mm)
• Pedals: Wellgo Platform, Plastic
• Sprocket: Sunday Sabertooth v2, Steel (25 Tooth)
• Chain: KMC S1
• Front Hub: Sunday Low-Flange, Unsealed (3/8" Axle)
• Rear Hub: Sunday Sealed Cassette (14mm Axle)
• Driver: 9 Tooth
• Front Rim: P-7X, Aluminum (20") (36 Hole)
• Rear Rim: P-7X, Aluminum (20") (36 Hole)
• Front Tire: Odyssey Path Pro OEM (20 x 2.4")
• Rear Tire: Odyssey Path Pro OEM (20 x 2.4")
• Seat: Sunday Badge (Combo)
• Seat Post: Combo (25.4mm)
• Seat Clamp: Sunday
• Brake Lever: Odyssey Springfield
• Brakes: Odyssey Springfield U-Brake
• Gyro: -
• Gyro Tabs: Drilled (Not Included)
• Brake Mounts: Welded
• Extras: -
• Color: Matte Black
• Weight: 25.8 lbs

Geometry:

• Toptube Length: 21"
• Chainstay Length: 13.2" - 13.5"
• Headtube Angle: 75°
• Seattube Angle: 71°
• Bottom Bracket Height: 11.5"
• Standover: 8.75"
• Sizing Guideline: 5' 9" - 6' 3"+ Rider Height

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.

Dan's Comp recommends riding with a helmet to protect that brain. Shop our selection of freestyle 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 June 28, 2022