Radio Race Cobalt Junior BMX Race Bike
SKU: 10154355647

Radio Race Cobalt Junior BMX Race Bike

Sale price$245.70 Regular price$273.00
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USA
  • USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Radio Race Cobalt Junior BMX Race BikeThe Cobalt line combines proven geometry and dialled components giving you the best start out of the gate during the first days racing. The Cobalt Junior steps up in size without packing on the pounds at only 8kg, this is one of the lightest Junior entry level bikes out theres. All Cobalt bikes feature fully sealed front hubs and integrated headsets, making them simply unstoppale when comparing price to spec. ###section### Product Specs FRAME

The Cobalt line combines proven geometry and dialled components giving you the best start out of the gate during the first days racing. The Cobalt Junior steps up in size without packing on the pounds at only 8kg, this is one of the lightest Junior entry level bikes out theres. All Cobalt bikes feature fully sealed front hubs and integrated headsets, making them simply unstoppale when comparing price to spec.

###section###

Product Specs
  1. FRAME MATERIAL: 6061 T6 alloy
  2. WHEEL SIZE: 20"
  3. TOP TUBE LENGTH: 18.5"
  4. CHAIN STAY LENGTH: 12.85"
  5. HEAD TUBE ANGLE: 73°
  6. SEAT TUBE ANGLE: 71°
  7. FORKS: cr-mo, 1″ butted steerer tube, hi-ten fork legs, 23mm offset
  8. BARS: 4130 seamless cr-mo
  9. STEM: Radio, Cobalt-toploader, ext. 40mm, alloy
  10. HEADSET: Radio, integrated headset, sealed, 1″
  11. BRAKE MOUNTS: Welded
  12. BRAKES: PROMAX “MV-87” alloy brake rear
  13. FRONT HUB: RADIO “Cobalt” alloy CNC hub, fully sealed, 3/8″s, 28h, crmo axle
  14. FRONT RIM: Radio, A-M5, double wall, 28H, alloy
  15. REAR HUB: RADIO “Cobalt” alloy CNC hub, fully sealed, 3/8″s, crmo axle, 28h, flip flop
  16. REAR RIM: Radio, A-M5, double wall, 28H, alloy
  17. TYRES: Arisun, XLR8, 20″x 1-1/8″
  18. SPROCKET: RADIO alloy, 40t sprocket
  19. CRANKS: RADIO “Cobalt” forged alloy 3pc crank, 155mm long
  20. BB: Radio, BSA square taper, sealed
  21. PEDALS: Radio, Cobalt Junior, nylon
  22. SEAT: RADIO “Mini” combo seat
  23. GEARING: 40/16
  24. WEIGHT: 8.07kg/ 17.78lbs

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Product Highlights
  • Junior sized BMX bike. Designed for the needs of racers who are 4ft 6" - 5ft 1" (138cm - 155cm)
  • A BMX race specific bike great for those riders just getting started
  • Strong and lightweight construction
  • Sealed bearings throughout
  • Integrated headset
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10154355647

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Jenni B
Charlottesville, US
★★★★★ 3
This product is not Sheer! Leaves a very visible white cast.
Don’t let this one fool you. Although this is a great brand and it does its job when it comes to sun protection, IT IS NOT SHEER! It left the worst white cast on my brown skinned baby. Left a really white cast on myself and I’m very fair skinned. Only reason I’m giving it 3 stars is because I purchased it because it claimed to be sheer and it is not.
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Reviewed in the United States on June 7, 2026
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Luke Sorensen
Battle Creek, US
★★★★★ 5
Perfect After-Sun Lotion
This lotion feels amazing after being out in the sun all day. It keeps my skin soft and hydrated without feeling greasy, and the scent is light and tropical. I also love the subtle glow it gives my skin. Great size for keeping in a beach bag or taking on vacation. Definitely recommend if you want your tan to last longer and your skin to feel moisturized.
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Reviewed in the United States on May 13, 2026
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JD
Charlottesville, US
★★★★★ 5
Smells Devine
I got this Hawaiian Tropic After Sun Lotion to use after long beach days this past summer, and it quickly became part of my routine. It feels soothing on the skin after sun exposure and absorbs nicely without leaving a greasy layer. What I noticed most is how well it helps maintain my tan. My color seemed to last longer and fade more evenly when I consistently used it. I even saw a difference when I was using tanning beds — my skin looked more hydrated, which made the tan appear richer and less patchy. The scent is another highlight. It has that classic tropical fragrance that instantly smells like summer vacation — warm, beachy, and nostalgic without being overpowering. I’ll definitely be repurchasing before my upcoming vacation because it makes such a noticeable difference in how my skin looks and feels after sun exposure.
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Reviewed in the United States on March 3, 2026
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Luna
Whiting, US
★★★★★ 4
Better than expected!
I was pleasantly suprised by this lotion. I bought it to help maintain my self tanning lotion, and also for days after being in the sun. The lotion is not too thick and not sticky. The scent is tropical and nice, bit it’s not too strong. I will buy this lotion again.
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Reviewed in the United States on June 22, 2025
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Amazon Customer
Houston, US
★★★★★ 5
Hydrating
A nice lotion, smell is good, not great, but hydrates well.
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Reviewed in the United States on May 23, 2026

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