The Jet Block 20″ is the most affordable full size 20″ BMX we currently offer and a great entry level bike from Jet. Features include Hi Ten 20.25″ top tube frame, 8″ High steel bars, 3pc Forged cranks with sealed mid BB, 9t Sealed cassette hub, Padded seat & post combo & much more. It is unheard of to get 3-piece cranks and sealed hubs and bearings at this price point – all of these things mean the bike is lighter, stronger and harder wearing than parts normally found at this price.

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Product Specs

1. FRAME MATERIAL:Hi Ten Steel
2. WHEEL SIZE:20″
3. TOP TUBE LENGTH:20.25″
4. CHAIN STAY LENGTH:TBC
5. HEADTUBE ANGLE:
6. SEAT TUBE ANGLE:
7. FORKS: Hi-Ten Steel
8. BARS:8″ Hi Ten Steel
9. STEM:Alloy Top Load
10. HEADSET:1 1/8 Aheadset
11. BRAKE MOUNTS:Welded U-Brake
12. BRAKES:U-Brake
13. FRONT HUB:Looseball
14. FRONT RIM:Single Wall Alloy
15. REAR HUB:14mm Sealed 9t Cassette Hub
16. REAR RIM:Single Wall Alloy
17. TYRES:Innov Street 2.25″
18. SPROCKET:25t Steel
19. CRANKS:3pc Chromoly 170mm
20. BB:Sealed Mid
21. PEDALS:Platform Plastic
22. SEAT:Padded Combo
23. GEARING:25/9
24. WEIGHT:25.4lbs

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Product Highlights

• Suited for 12-16 Year Olds (4ft 5 – 5ft 5)
• Great for All types of BMX riding
• Sealed bearings throughout
• Our Most popular 1st Bike