SKU: 71575933246

RADIO 18" Saiko Bike

Sale price$382.50 Regular price$425.00
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

RADIO 18" Saiko BikeA scaled down version of its 20 brother, the Saiko 18 is a rad little vehicle featuring 25 9 gearing, a sealed mid BB, an integrated headset and the ever popular Salt Tracer tyres, resulting in what is easily one of the most stacked 18 bikes on the market. Specifications Frame Radio 'Saiko 18' frame, Cr Mo down tube, 1020 hi ten Fork Radio 'Saiko 18' fork, 1020 hi ten, crmo steerer, tapered legs Handlebar Radio 'AM' 18 bar, 1020 hi ten Grips Radio

A scaled down version of its 20” brother, the Saiko 18” is a rad little vehicle featuring 25-9 gearing, a sealed mid BB, an integrated headset and the ever popular Salt Tracer tyres, resulting in what is easily one of the most stacked 18” bikes on the market.

 

Specifications
Frame
 - Radio 'Saiko 18' frame, Cr-Mo down tube, 1020 hi-ten
Fork - Radio 'Saiko 18' fork, 1020 hi-ten, crmo steerer, tapered legs
Handlebar - Radio 'AM' 18 bar, 1020 hi-ten
Grips - Radio 'AM' grips, flangeless , 150mm
Stem - Salt 'Junior' top loading stem, 40mm reach
Headset - Salt 'Pro' int. headset, sealed bearing
Gyro - Holes for removable tabs
Brake lever - Radio 'AM' alloy brake lever
Brake - Radio 'AM' alloy u-brake rear
Crank - Radio 'AM' 3pc crank, tubular, Cr-Mo, 152mm, 8 spline
BB - Mid size, press fit, sealed bearing
Pedals - Radio 'Pro' nylon fibreglass pedals
Chain - Salt 'AM' chain, WZ1 type
Sprocket - Radio 'Vision' steel 25T sprocket
Driver - 9T cassette driver, loose ball
Front hub - Radio 'AM' hub, alloy, loose ball, 3/8″s male axle, 36H
Rear hub - Radio 'AM' cassette hub, alloy, semi-sealed, 9T, 14mm axle, 36H
Front rim - Radio 'AM' rim, single wall
Rear rim - Radio 'AM' rim, single wall
Seat - Radio 'Century' slim padded combo seat
Seat clamp - Radio slim alloy seat camp
Tyres - Salt 'Tracer' tyres, 2.2″ front & rear
Weight - 10.62kg

Frame geometry
Top tube length - 18″
Chain stay length - 12.2″
Head tube angle - 75°
Seat tube angle - 71.5°
Bottom bracket height - 10.75″
Standover height - 7.5″

Handlebar geometry
Rise - 7.9″
Width - 26.5″
Backsweep - 10°
Upsweep - 3°
    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: 71575933246

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    4.6 ★★★★★
    Based on 22 reviews
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    J
    Verified Purchase
    Jack Raines
    Phoenix, US
    ★★★★★ 5
    best pillow I have ever bought.
    Size: Queen(Pack of 2)
    most comfortable pillow I have ever bought. It seems very well put together so I believe that it will last a long time. Very happy with the purchase. I do think the weight of the pillow will surprise many people because while it is quite heavy, it is very firm and extremely comfortable. Great value.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026
    R
    Verified Purchase
    RC
    Lowell, US
    ★★★★★ 5
    I paid for the product and it’s GOOD 👍🏽
    Size: Queen(Pack of 2), Size: Queen(Pack of 2)
    Honest review to help your decision. These are a bargain at two for one. I paid almost $30 for one at a local retailer and it’s already flattened after 7 months. This product arrives vacuum sealed with the cooling pillow covers separately (separate so you can wash before using). They are loaded with memory foam which I found pleasing. I chose to leave all of the foam in because I’m sure it’ll flatten sometime in the future. I’ve been using these for TWO MONTHS now and they have not flattened. Easy to mold and fluff, soft and they are added support for my back up pillows. I cannot attest to any type of pain relief because I have not experienced that with these personally. I do feel my sleep is better so my tension headaches have lessened. The cooling hex layer is on the cover NOT the actual pillows. I’m sure everyone knows that memory foam gets really hot 🥵 but the cooling covers on these help minimize that. It actually feels cool to the touch like a gel product. I find the quality to be exceptional. All in all, give it a shot.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 16, 2025
    J
    Verified Purchase
    Jonathan Caballero
    Birmingham, US
    ★★★★★ 3
    More soft than firm
    Size: Queen(Pack of 2)
    Not firm but more soft, would I be returning probably not but if you were already on the fence this is your confirmation that it’s not as described, ( well to my standards at least ) it does feel of good quality but I was looking more a sturdy firm that soft and cushion feeling .
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 1, 2026
    S
    Verified Purchase
    StacyT
    Louisville, US
    ★★★★★ 5
    Best fluffy but firm pillows
    Size: King(Pack of 2), Size: King(Pack of 2)
    These pillows are worth every penny! They started off pretty flat but after three days they plumped up well. In addition to them being plump, they are also firm. Exactly what I was looking for. You can shake up the internal stuffing if you want them softer too. They were a bit pricey but I’m going to repurchase and replace all my home pillows with these. I do sleep hot and the cooling side is perfect to lay on. Kept me cool and comfortable. I haven’t had any neck or back pain after switching to these pillows too. Absolutely recommend these for your home. The photo shows how full the pillows are. I have four pillows in the picture plus two smaller other brands. These are definitely fluffier.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 8, 2026
    A
    Verified Purchase
    Amazon Customer
    Battle Creek, US
    ★★★★★ 5
    Best Pillow Ever
    Size: Queen(Pack of 2)
    I am absolutely obsessed with these pillows! They have the perfect balance of firmness and softness, providing amazing support for my head and neck. I've never slept better, and I can honestly say I'd order more in a heartbeat. These pillows are a game-changer for my sleep quality. I highly recommend them to anyone looking for the ultimate comfort.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 30, 2026

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