The full size 20" Primer from Sunday is a serious starter bike designed to be affordable and reliable. Sunday's Primer is built around a pro-level geometry with a range of top tube sizes and some solid colour choices from the 2023 lineup. Spec'd out with high-quality parts from Odyssey and Sunday, from the Odyssey Springfield brakes and Path Pro tyres to the fully seales rear cassette and Sunday Freeze Stem. ###section### Product Specs FRAME MATERIAL: WHEEL SIZE: 20" TOP TUBE LENGTH: 20" CHAIN STAY LENGTH: 13.2" - 13.5" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 20" ork w/2-piece steerer tube and welded pre-load BARS: Sunday, 2-piece STEM: Sunday Freeze front load, 48mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 36H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminium, 20", 36h REAR HUB: Sunday, 36H, sealed, 14mm axle w/9T driver REAR RIM: P-7X aluminium, 20", 36h TYRES: Odyssey Path Pro OEM, 20" x 2.4" (Front & Rear) SPROCKET: Sunday Sabretooth V2, 25T, steel CRANKS: 160mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/9 WEIGHT: 25.8lbs ###section### Product Highlights Built around a pro-level geometry Fitted with high-quality aftermarket components High-quality aftermarket tires ###shogun-image-section###
The Primer has always been a serious starter-level bike specifically designed for affordability, reliability and durability. Now with an updated park specific geometry you can choose the perfect Primer model for what you ride. As we've come to expect from Sunday their bikes are always packed full of high-quality parts so no matter whether it's your first bike or an overdue upgrade you're gauranteed to get a quality ride. The Park model boasts an Odyssey G3 Gyro, M2 Trigger Lever and their Springfield Brake with Path Pro OEM Tyres, a fully sealed rear cassette, Sunday Freeze stem and an FSA Headset round off the Sunday Primer. ###section### Product Specs FRAME MATERIAL: WHEEL SIZE: 20" TOP TUBE LENGTH: 20.5" CHAIN STAY LENGTH: 12.7" - 13" HEADTUBE ANGLE: 75.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 20" fork w/2-piece steerer tube and welded pre-load BARS: Sunday, 2-piece STEM: Sunday Freeze top load, 48mm HEADSET: FSA integrated, 48mm BRAKE MOUNTS: BRAKES: Odyssey Gyro G3 (Front), Odyssey Springfield U-brake (Rear) FRONT HUB: Sunday, 36H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminium, 20", 36h REAR HUB: Suynday, 36H, sealed, 14mm axle w/9T driver REAR RIM: P-7X aluminium, 20", 36h TYRES: Odyssey Path Pro OEM, 20" x 2.4" (Front & Rear) SPROCKET: Sunday Sabretooth V2, 25T, steel CRANKS: 160mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/9 WEIGHT: 25.8lbs ###section### Product Highlights Gyro brakes allow the handlebars to turn a complete 360 Fitted with high-quality aftermarket components High-quality aftermarket tires ###shogun-image-section###
Sunday's Primer 16" has been improved and now better than ever! It's perfect for younger riders with it's scaled down size and unique geometry. The Primer rides like a pro-level bike that's been scaled down to meet the needs of smaller riders, utilising SUnday's unique geometry to help them quickly adapt to bigger bikes as they grow. Quality parts like Odyssey's Springfield Brake and a fully sealed cassette hub make the Primer reliable so you can count on it every time. ###section### Product Specs FRAME MATERIAL: WHEEL SIZE: 16" TOP TUBE LENGTH: 16.5" CHAIN STAY LENGTH: 10.6" - 10.85" HEADTUBE ANGLE: 74.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 16.5" top tube, integrated 1-1/8" head tube BARS: Sunday, 2-piece STEM: Top load, aluminium, 40mm HEADSET: FSA integrated, 40mm BRAKE MOUNTS: BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 20H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminium, 16", 20H REAR HUB: Sunday, 20H, sealed, 14mm axle w/10T driver REAR RIM: P-7X aluminium, 16", 20H TYRES: Sunday Current, 16" x 2.1" (Front & Rear) SPROCKET: Sunday Sabretooth V2, 25T, steel CRANKS: 127mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo Junior platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/10 WEIGHT: 23.3lbs ###section### Product Highlights 5-8 Years old Specifically designed for the smaller rider, just starting out in BMX Traditional BMX Geometry Geometry designed with the smaller rider in mind Responsive brakes ###shogun-image-section###
The Sunday Primer 18" is the next step for younger riders on their journey from a 16" to a full size 20" bike. It's important that younger riders have access to not only an affordable and durable bike but one that lets them keep on progressing without being restricted. Its shorter chain stay, lighter wheels and size-specific, pro-style frame geometry make the Primer 18 the go-to for serious BMXers in this size range. Not forgetting the quality parts used on this bike to make it more reliable, the Odyssey Springfield Brake, Sunday Cornerstone Grips and a fully sealed cassette hub to name a few. ###section### Product Specs FRAME MATERIAL: WHEEL SIZE: 18" TOP TUBE LENGTH: 18.5" CHAIN STAY LENGTH: 11.7" - 12" HEADTUBE ANGLE: 74.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 18" fork w/2-piece steerer tube and welded pre-load BARS: Sunday, 2-piece STEM: Sunday Freeze front load, 48mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 28H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminium, 18", 28H REAR HUB: Sunday, 28H, sealed, 14mm axle w/9T driver REAR RIM: P-7X aluminium, 18", 28H TYRES: Sunday Current, 18" x 2.2" (Front & Rear) SPROCKET: Sunday Sabretooth V2, 25T, steel CRANKS: 140mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/9 WEIGHT: 23.3lbs ###section### Product Highlights Designed for the younger riders, the perfect first bike or upgrade for those growing rippers Traditional BMX Geometry Geometry designed with the smaller rider in mind Upgradable with aftermarket parts ###shogun-image-section###
The Primer 18” is the ideal choice for riders who’ve outgrown a 16” but aren’t quite ready for a 20”. The shorter chain stay, lighter wheels and size-specific, pro-style frame geometry makes it the go- to bike for serious BMXers in this size range. The Primer is packed with quality parts like Odyssey Springfield Brakes and a fully sealed cassette hub for reliability that you can count on every time. ###section### Product Specs FRAME MATERIAL: Hi-Ten WHEEL SIZE: 18" TOP TUBE LENGTH: 18.5" CHAIN STAY LENGTH: 11.7-12.00” HEADTUBE ANGLE: 74.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 18" fork w/ 2-piece steerer tube and welded pre-load BARS: Sunday, 2-piece 7.65" STEM: Sunday Freeze front load, 48mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: Welded BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 28H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminum, 18", 28H REAR HUB: Sunday, 28H, sealed, 14mm axle w/ 9T Driver REAR RIM: P-7X aluminum, 18", 28H TYRES: Sunday Current, 18 x 2.2" SPROCKET: Sunday Sabertooth v2, 25T, steel CRANKS: 140mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/9 WEIGHT: 23.3lbs (with brakes) ###section### Product Highlights 18" Wheels are great for riders just a bit too small to manoeuvre a full size 20" Bike (approx 3ft 4 - 4ft 4 / 100cm-130cm) Great for Riders who are just too small to handle a full size 20" BMX Built around a pro-level geometry Strong and durable crankset Sealed rear hub ###shogun-image-section###
The Primer 16” is better than ever and perfect for younger riders with lots of tricks up their sleeves. The Primer rides like a pro-level bike that has been scaled down to meet the needs of smaller BMXers. Sunday's unique geometry helps them quickly adapt to bigger bikes as they grow. The Primer is packed with quality parts like Odyssey Springfield Brakes and a fully sealed cassette hub for reliability that you can count on every time. ###section### Product Specs FRAME MATERIAL: Hi-Ten WHEEL SIZE: 16" TOP TUBE LENGTH: 16.5" CHAIN STAY LENGTH: 10.6"-10.85” HEADTUBE ANGLE: 74.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 16" fork w/ 2-piece steerer tube and welded pre-load BARS: Sunday, 2-piece 6.75" STEM: Top load, aluminum, 40mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: Welded BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 20H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminum, 16", 20H REAR HUB: Sunday, 20H, sealed, 14mm axle w/ 10T Driver REAR RIM: P-7X aluminum, 16", 20H TYRES: Sunday Current, 16 x 2.1" SPROCKET: Sunday Sabertooth v2, 25T, steel CRANKS: 127mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo Junior platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/10 WEIGHT: 23.3lbs (with brakes) ###section### Product Highlights Smaller 16" Wheels - The Perfect fit for for 5-8 years olds (3ft - 3ft 6 / 90cm - 105cm) Specifically designed for the smaller rider, just starting out in BMX Built around a pro-level geometry Strong and durable crankset High-quality aftermarket tires ###shogun-image-section###
The Primer is a serious starter bike at a seriously great price. With a park specific geometry and an Odyssey Gyro that is connected to a pro-level Odyssey M2 Trigger lever and pre-cut dual lower cables for better braking and easier maintenance. 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 tyres. The 2021 Primer also includes a fully sealed rear cassette hub and proven parts like the Sunday Freeze Stem and an FSA Headset. ###section### Product Specs FRAME MATERIAL: Hi-Ten WHEEL SIZE: 20" TOP TUBE LENGTH: 20.5" CHAIN STAY LENGTH: 12.7-13” HEADTUBE ANGLE: 75.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 20" fork w/ 2-piece steerer tube and welded pre-load BARS: Sunday, 2-piece 9" STEM: Sunday Freeze top load, 48mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: Welded BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 36H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminum, 20", 36H REAR HUB: Sunday, 36H, sealed, 14mm axle w/ 9T Driver REAR RIM: P-7X aluminum, 20", 36H TYRES: Odyssey Path Pro OEM, 20 x 2.4" SPROCKET: Sunday Sabertooth v2, 25T, steel CRANKS: 160mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/9 WEIGHT: 25.8lbs (with brakes) ###section### Product Highlights Great for riders who are between 5ft and 6ft tall (150cm - 180cm) Best suited to skatepark use but can be used on for all types of Riding Gyro brakes allow the handlebars to turn a complete 360 Sealed rear hub Strong and durable crankset ###shogun-image-section###
The Primer 16” is better than ever and perfect for younger riders with lots of tricks up their sleeves. The Primer rides like a pro-level bike that has been scaled down to meet the needs of smaller BMXers. Sunday's unique geometry helps them quickly adapt to bigger bikes as they grow. The Primer is packed with quality parts like Odyssey Springfield Brakes and a fully sealed cassette hub for reliability that you can count on every time. ###section### Product Specs FRAME MATERIAL: Hi Ten Steel WHEEL SIZE: 16" TOP TUBE LENGTH: 16.5" CHAIN STAY LENGTH: 10.6-10.85" HEADTUBE ANGLE: 74.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 16" fork w/ 2-piece steerer tube and welded pre-load BARS: Sunday, 6.75 x 23", 12° backsweep, 1° upsweep, 2-piece STEM: Top load, aluminum, 40mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: Welded U-Brake BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 20H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminum, 16", 20H REAR HUB: Sunday, 20H, sealed, 14mm axle w/ 10T Driver REAR RIM: P-7X aluminum, 16", 20H TYRES: Sunday Current, 16 x 2.1" (F & R) SPROCKET: Sunday Sabertooth V2, 25T, steel CRANKS: 127mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo Junior platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/10 WEIGHT: TBC ###section### Product Highlights Smaller 16" Wheels - The Perfect fit for for 5-8 years olds (3ft - 3ft 6 / 90cm - 105cm) Specifically designed for the smaller rider, just starting out in BMX Built around a pro-level geometry Strong and durable crankset High-quality aftermarket tires ###shogun-image-section###
The Primer 18” is the ideal choice for riders who’ve outgrown a 16” but aren’t quite ready for a 20”. The shorter chain stay, lighter wheels and size-specific, pro-style frame geometry makes it the go- to bike for serious BMXers in this size range. The Primer is packed with quality parts like Odyssey Springfield Brakes and a fully sealed cassette hub for reliability that you can count on every time. ###section### Product Specs FRAME MATERIAL: Hi Ten Steel WHEEL SIZE: 18" TOP TUBE LENGTH: 18.5" CHAIN STAY LENGTH: 11.7-12" HEADTUBE ANGLE: 74.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 18" fork w/ 2-piece steerer tube and welded pre-load BARS: Sunday, 7.65 x 25.5", 12° backsweep, 1° upsweep, 2-piece STEM: Sunday Freeze front load, 48mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: Welded U-Brake BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 28H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminum, 18", 28H REAR HUB: Sunday, 28H, sealed, 14mm axle w/ 9T Driver REAR RIM: P-7X aluminum, 18", 28H TYRES: Sunday Current, 18 x 2.2" (F & R) SPROCKET: Sunday Sabertooth V2, 25T, steel CRANKS: 140mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/9 WEIGHT: TBC ###section### Product Highlights 18" Wheels are great for riders just a bit too small to manoeuvre a full size 20" Bike (approx 3ft 4 - 4ft 4 / 100cm-130cm) Specifically designed for the smaller rider, just starting out in BMX Built around a pro-level geometry Strong and durable crankset High-quality aftermarket tires ###shogun-image-section###
The Primer is a serious starter bike at a seriously great price. With a park specific geometry and an Odyssey Gyro that is connected to a pro-level Odyssey M2 Trigger lever and pre-cut dual lower cables for better braking and easier maintenance. 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 tyres. The Primer also includes a fully sealed rear cassette hub and proven parts like the Sunday Freeze Stem and an FSA Headset. ###section### Product Specs FRAME MATERIAL: Hi Ten Steel WHEEL SIZE: 20" TOP TUBE LENGTH: 20.5" CHAIN STAY LENGTH: 12.7"-13" HEADTUBE ANGLE: 75.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 20" fork w/ 2-piece steerer tube and welded pre-load BARS: Sunday, 9 x 28.5", 12° backsweep, 4° upsweep, 2-piece STEM: Sunday Freeze front load, 48mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: Welded U-Brake BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 36H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminum, 20", 36H REAR HUB: Sunday, 36H, sealed, 14mm axle w/ 9T Driver REAR RIM: P-7X aluminum, 20", 36H TYRES: Odyssey Path Pro OEM, 20 x 2.4" (F & R) SPROCKET: Sunday Sabertooth V2, 25T, steel CRANKS: 160mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/9 WEIGHT: TBC ###section### Product Highlights Great for riders who are between 5ft and 6ft tall (150cm - 180cm) Best suited to skatepark use but can be used on for all types of Riding Sealed bearings throughout Gyro brakes allow the handlebars to turn a complete 360 High-quality aftermarket tires ###shogun-image-section###
The Primer 16” is better than ever and perfect for younger riders with lots of tricks up their sleeves. The Primer rides like a pro-level bike that has been scaled down to meet the needs of smaller BMXers. Sunday’s unique geometry helps them quickly adapt to bigger bikes as they grow. The Primer is packed with quality parts like Odyssey Springfield Brakes and a fully sealed cassette hub for reliability that you can count on every time. ###section### Product Specs FRAME MATERIAL: Hi-Ten Steel WHEEL SIZE: 16" TOP TUBE LENGTH: 16.5" CHAIN STAY LENGTH: 10.6-10.85" HEADTUBE ANGLE: 74.5° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 16" fork w/ 2-piece steerer tube and welded pre-load BARS: Sunday, 6.75 x 23", 12° backsweep, 1° upsweep, 2-piece STEM: Top load, aluminum, 40mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: Welded BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 20H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminum, 16", 20H REAR HUB: Sunday, 20H, sealed, 14mm axle w/ 10T Driver REAR RIM: P-7X aluminum, 16", 20H TYRES: Sunday Current, 16 x 2.1" SPROCKET: Sunday Sabertooth V2, 25T, steel CRANKS: 127mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo Junior platform, plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/10 WEIGHT: TBC ###section### Product Highlights Smaller 16" Wheels - The Perfect fit for for 5-8 years olds (3ft - 3ft 6 / 90cm - 105cm) Specifically designed for the smaller rider, just starting out in BMX Strong Hi-Ten Steel Frame Stable Frame Geometry To Help Young Riders Progress Reliable, Low-Maintenance Sealed Rear Hub ###shogun-image-section###
Sunday's Primer is a serious starter bike at a ridiculously good price. It's an ideal upgrade or an amazing first BMX. Built around a pro-level geometry the Primer is also spec'd with top quality parts from the Odyssey Springfield brake system to the Path Pro tyres, it's touches like this that make the Sunday Primer such a high quality budget bike. The Primer also features a fully sealed rear cassette hub and parts like the Sunday Freeze Stem and an FSA headset. There really is too much to list here so check out the specs section below for more info. ###section### Product Specs FRAME MATERIAL: Hi Ten Steel WHEEL SIZE: 20" TOP TUBE LENGTH: 20.5" CHAIN STAY LENGTH: 13.2"-13.5" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71° FORKS: Sunday Primer, 20" fork w/ 2-piece steerer tube and welded pre-load BARS: Sunday 2 Piece, 9 x 28.5", 12° backsweep and 4° upsweep STEM: Sunday Freeze front load, 48mm HEADSET: FSA integrated, 1-1/8" BRAKE MOUNTS: Welded U-Brake BRAKES: Odyssey Springfield U-brake FRONT HUB: Sunday, 36H, low-flange, loose-ball, 3/8" axle FRONT RIM: P-7X aluminum, 20", 36H REAR HUB: Sunday, 36H, sealed, 14mm axle w/ 9T Driver REAR RIM: P-7X aluminum, 20", 36H TYRES: Odyssey Path Pro OEM, 20 x 2.4" (front & rear) SPROCKET: Sunday Sabertooth V2, 25T, steel CRANKS: 160mm, 3-piece, chromoly BB: Sealed, Mid, 19mm PEDALS: Wellgo platform plastic SEAT: Sunday Badge, seat and post combo GEARING: 25/9 WEIGHT: 25.8lbs ###section### Product Highlights Great for riders who are between 5ft and 6ft tall (150cm - 180cm) A great all rounder suitable for any type of riding Sealed bearings throughout Strong and durable crankset High-quality aftermarket tires ###shogun-image-section###