Sunday Primer 20" Complete BMX Bike - Waller BMX
Sunday Primer 20" Complete BMX Bike - Waller BMX
Sunday Primer 20" Complete BMX Bike - Waller BMX
Sunday Primer 20" Complete BMX Bike - Waller BMX
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20 Gloss Billiard Green
Sunday Primer 20 Gloss Pine Green
Sunday Primer 20 Matte Dark Brown
Sunday Primer 20" Complete BMX Bike - Waller BMX
Sunday Primer 20" Complete BMX Bike - Waller BMX
Sunday Primer 20" Complete BMX Bike - Waller BMX
Sunday Primer 20" Complete BMX Bike - Waller BMX
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20" Complete BMX Bike
Sunday Primer 20 Gloss Billiard Green
Sunday Primer 20 Gloss Pine Green
Sunday Primer 20 Matte Dark Brown
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Sunday Primer 20" Complete BMX Bike

£449.99 £489.99
Colour Matte Grape Soda
Size 20.75"
Wheel Size 20"

Dispatch & delivery

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Ready for your new bike?

Get ready to ride with useful extras and advice for your bike.

 

About this product

Sunday Primer 20" Complete BMX Bike

The Sunday Primer is a serious starter bike at a seriously great price.

Built around a pro-level geometry in a range of top tube sizes, the Primer is spec’d with quality parts like Odyssey Springfield brakes and Path Pro tires. The 2022 Primer also includes a fully sealed rear cassette hub and proven parts like the Sunday Freeze Stem and an FSA Headset.

Shops and riders everywhere know that the Primer is the bike to beat in this price range.

Key Features

  • 9t Sealed Cassette Hub
  • Sunday Freeze Front Load Stem
  • Sunday Cornerstone Grips
  • Odyssey Springfield Brakes and Lever
  • Odyssey Path Pro OEM 2.4" Tires
  • FSA Headset
  • KMC S1 Chain

Specifications

Frame: Sunday Primer, integrated 1-1/8" head tube 
Fork: Sunday Primer, 20" fork w/ 2-piece steerer tube and welded pre-load 
Handlebar: Sunday, 2-piece 
Stem: Sunday Freeze front load, 48mm 
Headset: FSA integrated, 1-1/8" 
Alloy Cap: FSA aluminum cap 
Brake Lever: Odyssey Springfield 
Brakes: Odyssey Springfield U-brake 
Brake Cable: Odyssey Quik Slic 
Grips: Sunday Cornerstone 
Seat: Sunday Badge, seat and post combo 
Seat Post: Integrated 
Seat Clamp: Sunday 
Sprocket: Sunday Sabertooth v2, 25T, steel 
Cranks: 160mm, 3-piece, chromoly 
BB Parts: Sealed, Mid, 19mm 
Pedals: Wellgo platform, plastic 
Rims: P-7X aluminum, 20", 36H 
Front Hub: Sunday, 36H, low-flange, loose-ball, 3/8" axle 
Rear Hub: Sunday, 36H, sealed, 14mm axle w/ 9T Driver 
Spokes: 14g steel, black 
Tires: Odyssey Path Pro OEM, 20 x 2.4" (F & R) 
Chain: KMC S1
Approx. Weight: 25.8lbs (with brakes)

Frame Geometry 

Top Tube Length: 20" / 20.5" / 20.75" / 21"
Head Tube Angle: 75° 
Seat Tube Angle: 71° 
Chainstay Length: 13.2-13.5” 
Bottom Bracket Height: 11.5" 
Standover: 8.75" 

Handlebar Geometry 

Rise: 9" 
Width: 28.5" 
Backsweep: 12° 
Upsweep: 4°

Need help choosing a BMX bike or finding the right BMX parts? You’re in the right place.

Visit our Waller BMX Guide for helpful advice on bikes, parts, sizing and compatibility. If you’re still unsure, call or email Waller BMX, or click the chat icon to speak to our knowledgeable BMX team.

In stock at Waller BMX

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In stock at a supplier

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Preorders

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Sold out

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Dispatch + delivery

Courier delivery starts after dispatch. Express delivery does not shorten a supplier or preorder wait.

Ordering several items? We send everything together once all items are ready. The longest dispatch time in your basket applies.

Need an estimate or an alternative? Ask our BMX team →

  • Spend over £75 for free tracked UK delivery.
  • Spend over £249.99 for free next day UK delivery.*

*Excludes larger bikes and certain postcodes.

See our Shipping & Returns page for delivery and return details.

Ordering a larger bike? Read our larger bike delivery information.

For more information about Customs and Duties see our FAQ.

We now have an Estimated Import Costs calculator on our product and cart pages to help you estimate duties. Please be aware unless stated we ship all International Orders using the option DDU (Delivered Duties Unpaid).

For extra information about ordering to outside the UK see here.

Save up to 42% on a new complete bike or parts through a UK Cycle to Work scheme.

We accept major UK vouchers, including Cyclescheme and Green Commute Initiative.

How to order

  1. Choose your bike, parts or custom build.
  2. Request a voucher or certificate through your employer and scheme provider.
  3. Contact Waller BMX, or select Cycle to Work at checkout, to complete your order.

Read our Cycle to Work guide or Green Commute Initiative guide for the details.

Need help with your voucher? Contact our BMX team.

Before you buy

Your next bike. Your questions, answered.

The practical details to help you choose with confidence.

Does my bike arrive assembled?

Bikes arrive in the manufacturer’s box and need final assembly and a safety check before riding. Depending on the model, this may include fitting the front wheel, pedals, handlebars and seat, and setting up the brakes.

Our optional paid assembly service is available for 12″, 14″, 16″, 18″ and 20″ BMX bikes. These arrive approximately 99% assembled. An oversized delivery surcharge applies separately. View bike assembly.

What size BMX bike do I need?

Start with rider height and riding style. On 20″ freestyle BMX bikes, top-tube length matters as well as wheel size. Larger wheelie bikes fit and ride differently.

Read Waller’s BMX sizing guide for a starting point. For wheelie bikes, explore the Waller BMX Guide and ask us if you are between sizes.

Are all bikes delivered for free?

No. Larger bikes are excluded from free UK delivery. Larger-bike delivery is £22.99 for the standard eligible UK service; destination and oversized-parcel surcharges may apply.

Check the delivery charge at checkout and read our large-bike shipping policy. Some destinations need a manual quote, which we confirm before dispatch.

When will my bike arrive?

Check the dispatch estimate for your selected bike and colour above. This is the waiting time before it leaves Waller BMX. Courier delivery time comes after dispatch.

Supplier-stock bikes need time to reach us first. Mixed orders are sent together once everything is ready. Express delivery does not shorten supplier lead times. Contact us before ordering for a birthday or deadline.

What tools will I need to assemble my bike?

It depends on the model. You will typically need suitable Allen keys, a pedal spanner and a pump, but check the manufacturer’s instructions for the exact tools and torque settings. Do not assume assembly tools are included.

A lock, pump and suitable toolkit are useful extras. If you are unsure about assembly or adjustment, use a competent cycle mechanic and have the bike safety checked before riding.

Which bike suits the way I ride?

Choose around the rider’s height, experience and intended use. Freestyle BMX bikes are designed differently from larger wheelie bikes, cruisers and race bikes.

Check the product description and specifications, including wheel size, geometry and brake setup. Tell us the rider’s height, budget and riding style if you would like help choosing.

WALLER BMX · SHEFFIELD · EST. 2012

SHEFFIELD'S FIRST RIDER-OWNED BMX STORE.

Born in Sheffield in 2012. Built around riders, sessions and people who make BMX what it is.

We're here to help you find the right products for the way you ride.

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Get to know your setup. Clear guides to BMX bikes, sizing and parts.
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