Stay Strong Optimum PRK BMX Bike
Stay Strong Optimum PRK BMX Bike
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From their Expert level range of the bikes, the Stay Strong Optimum PRK BMX Bike is spec'd out as a skatepark ride but it ultimately at home on any terrain.
It boasts popular frame geometry and parts which include tapered forks with chromoly steer tube, double wall rims, chromoly 3-piece cranks and fully sealed bearing throughout so the PRK really doesn't disappoint.
Removable tabs on the frame make fitting a gyro a breeze, 25/9t gearing gives greater clearance at the skatepark and lightweight parts like the nylon pedals & combo seat/post make this bike easier to manoeuvre and nail those tricks!
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- Free Shipping to Most EU Regions over 99.99€*
- Complete Tracking On All Orders
- Free Stickers With All Orders
- Select bikes ship with a flat fee from 14.95€*
Product Specs
- FRAME MATERIAL: Chromoly Top tube & Down tube
- WHEEL SIZE: 20"
- TOP TUBE LENGTH: 20.75"
- CHAIN STAY LENGTH: 13.75"
- HEADTUBE ANGLE: 75°
- SEAT TUBE ANGLE: 71°
- FORKS: Chromoly Steerer Tube and Tapered Hi-Ten Legs
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BARS:
- MATERIAL: Hi-Ten
- TYPE: 2-Piece
- RISE: 9" Rise
- WIDTH: 29" Width - STEM: Alloy Top Load
- HEADSET: Integrated
- BRAKE MOUNTS: Welded U-Brake
- BRAKES: U-Brake
- FRONT HUB: Sealed
- FRONT RIM: Double Wall
- REAR HUB: 10mm Sealed Cassette
- REAR RIM: Double Wall
- TYRES: 2.4"
- SPROCKET: 25t
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CRANKS:
- MATERIAL: Chromoly
- TYPE: 3-Piece
- ARM LENGTH: 170mm - BB: 19mm Mid
- PEDALS: Nylon/Fiberglass
- SEAT: Combo Seat/Post
- GEARING: 25/9
- WEIGHT: 24.91lbs
Product Highlights
- Full Size Bike with a Shorter Top Tube and geometry great for riders who are between 5ft 6" and 6ft tall (165cm - 185cm)
- A great all rounder suitable for any type of riding
- A Great All Rounder, Suitable for Any Type of Riding
- Includes Sealed Bearings
- U-brake system on welded mounts
90 Day Returns
Duty Free Shipping from Germany
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Customers Rate Us Excellent!
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BMX BIKE SIZE GUIDE
BMX bikes are measured in two ways: the size of the wheel (20” is the standard BMX wheel size), and the length of the frame which is gauged by the top tube measurement. We have also simplified for you into XS, Small, Medium, etc.Here is a guide to what size you should be looking for - note that there is some overlap in sizes, as personal preference also comes into the equation!
| Rider Height (in) | Rider Height (cm ) | Wheel Size (in) | Top Tube Length (in) |
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| 2FT - 3FT | 60 - 90cm | 12" | 11.5" - 13" |
| 2'8" - 3'4" | 80 - 100 cm | 14" | 2.8" - 15" |
| 3FT - 3'8" | 90 - 110cm | 16" | 14.5" - 17" |
| 3'6" - 4'6" | 105 - 135cm | 18" | 17" - 18.5" |
| 4'6" - 5'1" (XS) |
135 - 155cm | 20" | 18" - 20" |
| 4'10" - 5'4" | 147 - 162cm | 20" | 20" - 20.25" (XS - S) |
| 5'2"- 5'8" | 157 - 173cm | 20" | 20" - 20.5" (S - M) |
| 5'6" - 6FT | 165 - 185cm | 20" | 20.25" - 21" (M - L) |
| 6FT + | 180cm + | 20" | 20.75" + (L - XL) |
- Holly M.Verified BuyerRated 5 out of 5 stars11 hours agoLove it
Son absolutely loves this bike. Fantastic for beginner, light weight and easy to put together. Lovely item, son hasn't stopped rid8jg it since getting it.
- Andy P.Verified BuyerRated 5 out of 5 stars4 days agoGood solid bike
Bike is really good I’m 5ft 11 and 95kg, bike seems to handle my weight fine and the height is almost perfect for me
- Vincenzo S.Verified BuyerRated 4 out of 5 stars1 week agoBellissima, problema con i freni però!
Bellissima bici con ottimo rapporto qualità prezzo. Unico problema è che i freni non funzionano a dovere. Potrebbero essere migliori.
SBSource BMX1 week agoGrazie per il tuo feedback. Il nostro team ti contatterà presto per offrirti consulenza e assistenza con il sistema frenante.
- Stephanie S.Verified BuyerRated 5 out of 5 stars1 week agoAmazing Bike
Very good for wheelies and jumping. Really good bike all around
- Andrew M.Verified BuyerRated 5 out of 5 stars2 weeks agoSo far so good!
The bike was easy to put together, and runs pretty good! Can take a beating. So far Im loving it.