Diamondback Jr Viper BMX Bike (20-Inch Wheels)

Product Features

• 20-inch BMX racing bike designed for smaller riders
• Built using same basic geometry as full-size Viper
• Heavy-duty steel frame and fork; 36-spoke aluminum wheels
• DB icon grips with flange; Hi-Ten steel 2-piece handlebars
• Recommended for ages 8 to 12

Give your child the gift of BMX racing performance without breaking the bank with the Diamondback Jr. Viper 20-inch BMX bike. The Jr. Viper is built using the same straightforward design as the full-size Diamondback Viper, but in a lower-profile frame designed for smaller riders. The Jr. Viper is equipped with such high-quality features as a heavy-duty steel frame and fork, 36-spoke aluminum wheels, a padded seat, rush alloy linear pull and coaster brakes, and DB "icon" grips with bar ends. The Jr. Viper is an ideal 20-inch wheeled BMX bike for beginners.

Specifications:

1. Geometry: 74-degree head tube, 70-degree seat tube, 19.5-inch top tube, and 14.5-inch chain stay
2. Frame: Hi-Ten steel
3. Fork: Hi-Ten steel
4. Headset: FSA 1-inch threadless
5. Handlebar: Hi-Ten steel 2-piece, 25 inches wide by 6.75-inch rise
6. Grips: DB icon with flange, plastic bar end caps
7. Stem: 4-bolt alloy top load
8. Brakes: Rush linear
9. Brake levers: Rush Rx 2.1
10. Cranks: 165mm steel, 1-piece
11. Sprocket: 44t steel
12. BB: Loose ball
13. Pedals: Resin platform
14. Rims: 36H aluminum, 30mm wide, anodized black
15. Hubs: 36H steel shell with 3/8-inch axle (front and rear)
16. Chain: KMC Z410, 1/2 by 1/8
17. Freewheel: 16t
18. Tires: Comp III style, 20 x 1.25 (front), 1.75 (rear)
19. Spokes: 14g
20. Seat: DB BMX padded
21. Seatpost: Steel pillar