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's 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!
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
- BARS: 2-piece steel (9 x 29)
- STEM: Alloy Top Load
- HEADSET: Integrated
- BRAKE MOUNTS: Welded U-Brake
- BRAKES: U-Brake
- FRONT HUB: Sealed
- FRONT RIM: Double Wall
- REAR HUB: 14mm Sealed Cassette
- REAR RIM: Double Wall
- tireS:
- SPROCKET: 25t
- CRANKS: 3-piece chromoly 170mm tubular with pinch bolt
- 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 to Suit riders who are 4ft - 5ft 4" / 120cm -160cm
- 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