The Saiko now comes in an 18″ version, for all those younger riders who want a low-slung BMX with slightly shorter geometry then this is the bike for you.

Radio utilise both 1020 hi-ten steel and crmo in the Saiko’s construction to ensure a perfect balance between weight and durability.

It’s a ridiculously fun bike that features 25/9 gearing, a sealed mid bb, an integrated headset and the ever popular Salt Tracer tires. All of that results in what is easily one of the most stacked 18″ bikes on the market.

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Product Specs

1. FRAME MATERIAL: crmo down tube, 1020 hi-ten
2. WHEEL SIZE: 18″
3. TOP TUBE LENGTH: 18″
4. CHAIN STAY LENGTH: 12.2″
5. HEADTUBE ANGLE: 75
6. SEAT TUBE ANGLE: 71.5
7. FORKS: RADIO SAIKO 18 fork, 1020 hi-ten, crmo steerer, tapered legs
8. BARS: RADIO AM 18 bar, 1020 hi-ten
9. STEM: SALT JUNIOR top loading stem, 40mm reach
10. HEADSET: SALT PRO int. headset, sealed bearing
11. BRAKE MOUNTS: Welded
12. BRAKES: RADIO AM alloy u-brake rear
13. FRONT HUB: RADIO AM hub, alloy, loose ball, 3/8s male axle, 36h
14. FRONT RIM: RADIO AM rim, single wall
15. REAR HUB: RADIO AM cassette hub, alloy, semi-sealed, 9t, 14mm axle, 36h
16. REAR RIM: RADIO AM rim, single wall
17. tireS:
18. SPROCKET: RADIO VISION steel 25t sprocket
19. CRANKS: RADIO AM 3pc crank, tubular, crmo, 152mm, 8 spline
20. BB: Mid size, press fit, sealed bearing
21. PEDALS: RADIO PRO Nylon Fibreglass Pedals
22. SEAT: RADIO CENTURY slim padded combo seat
23. GEARING: 25/9
24. WEIGHT: 23.41lbs

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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
• High-quality Chromoly construction
• Includes sealed bearings
• Fitted with high-quality aftermarket components