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Description
The Radio Cobalt Junior is a well performing BMX designed for new records on the dirt track. The frame is made of aluminum to keep the weight of the setup low and the speed properties at maximum.
- The Junior frame is recommended for riders who are between 130 and 145 cm tall
- The 3-piece crank is very durable and easy to maintain since you can replace either of the parts in case they break
- With the V-Brake, you get a light braking system with solid braking power, in which the brake pads can be replaced easily
- The handlebar on this bike has a back sweep of 8° which is intended to ease the strain on your wrists
- This BMX bike is super light for sensitive control and advanced maneuvers
- It is equipped with classically sized 20" wheels
Specifications
Wheel diameter:
20"
Frame name:
Junior
Frame Top Tube:
18.5" (47cm)
Bar height:
4.25" (10.8cm
Fork material:
Chromoly Steel
Weight:
8.07kg
Skill Level:
Beginner
Frame material:
Aluminium, 6061, T6
Seat:
Combo
BMX Seat Post Diameter:
22.2mm
Tyre width:
1.125"
Wheel offset:
23mm
Bar width:
24" (61cm)
Upsweep:
2°
Backsweep:
8°
Stem type/Length:
40mm, Top load
Headset type:
Integrated 1"
Headtube angle:
73°
BMX Brake Included:
V-brake (Rear)
Chainstay length (Centre):
12.85
Gear ratio:
40/16
Crank Length/Type:
155mm, Three-piece
Driver side:
Right
Crank material:
Aluminium
Bottom Bracket:
Sealed, BSA square Taper
Pedal material:
Nylon, Platform
Axle diameter:
10mm
Number of spokes:
28
Chain type:
Single speed
