SKU: 58632943865

ByK E-620 x 9

Sale price$391.05 Regular price$434.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

ByK E-620 x 9The ultimate urban bike for adventurous big kids 620x9 Age: 10 14 years Height: 142. 5 170 cms Ability Level: Expected to know how to ride and is comfortable with major bicycle skills. Innovative and lightweight with every detail precisely sized for this step up bike. The Shimano 9 speed gearing is exceptional, with full cassette and twin hole cranks make distance riding easier than ever. Our unique ergonomic riding position and geometry, along with

The ultimate urban bike for adventurous big kids

620x9 | Age: 10 - 14 years | Height: 142.5 - 170 cms

Ability Level: Expected to know how to ride and is comfortable with major bicycle skills.

Innovative and lightweight with every detail precisely sized for this step up bike.

The Shimano 9 speed gearing is exceptional, with full cassette and twin hole cranks make distance riding easier than ever.

Our unique ergonomic riding position and geometry, along with premium components is unprecedented for a bike of this size. Just 12kg.

[SPLIT]

[SPLIT]

MINIMUM SEAT HEIGHT: 71cm
FRAME : Butted Alloy Frame, Low Gravity Concept Design, CRM Forks
GEARS: Shimano Rapidfire 9 Speed Trigger Shifter Gears
WHEELS: Dynamic Advantage Tall Alloy Wheels, Reinforced 36 Hole
Tyres: Low-Profile, Low-Resistance Design with Tough Tubes
Brakes: Alloy Tektro Front & Rear Calibrated V brakes
Brake Levers: Alloy Tektro Custom Sized Levers
Saddle: Adjustable, Comfort Midi+ Deluxe
Handlebars: Custom Width Low Rise V-Bars
Safety Reflectors: Included
Bells: Included
Kickstand: Included

[SPLIT]

AGE: 10 - 14 YEARS | HEIGHT: 142.5 - 170 CMS

Bike Weight: 12 kgs

[SPLIT]

ByK Bikes want to make sure you love your ByK as much as they love making them, so they will do everything in our power to make sure you are a happy ByK customer. If you’re experiencing an issue with your ByK, we want to assist you in resolving that issue. Please contact us first to ask if we can fix the issue. If not, we'll help you with the warranty process, if the issue is outside of normal 'wear and tear.'

Please note that the warranty applies only to the original owner of the product and proof of purchase must be shown at time of warranty enquiry. If your purchased item is not as described or faulty upon receipt of purchase, ByK will happily refund or exchange your purchase.

More information can be found on the Byk Australia website here.

[SPLIT]

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: 58632943865

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 1135 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cassie Huerta
Houston, US
★★★★★ 5
Great socks for the price!
Size: 6-10, Color: Black, Size: 6-10, Color: Black
I love these socks, they are perfect no shows but the material is thick enough for toes not too go thru. The grip is perfect and keeps the sock in place all day. I would definitely order true to size as the fit was perfect. I was surprised to find these socks at the price I did, especially when I got the socks in both black and white.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
K
Verified Purchase
Kayla
Bozeman, US
★★★★★ 5
Best non-slip no show sock!
Size: 6-10, Color: Black
I love these socks! I wear them mostly with my slip on vans. The are thin so your feet can breathe (I hate thick socks). They have a grip on the heal so that they don't slip off of your feet, and it actually works! My only negative about these socks would be that if you have bigger than a size 8 foot, I would not purchase them because they do run a bit small. I wear a size 7 and they fit perfectly! They do look very tiny upon unpacking, but they stretch to the according size. I would also recommend letting them air dry after washing them and not putting them in the dryer. The first pair I purchased, I made the mistake of drying them and they shrank to an unbelievably small size. I've had my second set of socks for over 4 months now and have not had any problems since Ive been air drying them. I have not encountered any problems with them tearing as other have stated. Even though these are thin socks, they seem to be made quite well in my opinion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2022
L
Verified Purchase
Leah P.
Phoenix, US
★★★★★ 5
I buy these again and again through the years!
Size: Medium, Color: Austin Brown Assorted (6-pairs)
Love these. After a year or two I wear holes in the bottoms because I wear them so much. Worth the little bit higher price because of the fit and comfort. Love how they are truly no show
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 18, 2025
R
Verified Purchase
R3⭐️
Draper, US
★★★★★ 4
Good quality but tight on toes
Size: 6-10, Color: White/Assorted
These are great socks that stay in place, but they scrunch my toes together like crazy. My feet are normal width. When I first started wearing them I noticed my feet would ache after an hour or two.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
B
Verified Purchase
Brock1234
Battle Creek, US
★★★★★ 5
My New Favorite Socks
Size: 6-10, Color: Halo Gray/Assorted
These have quickly become mine and my mom's favorite socks. We wear them with tennis shoes, Hey Dudes, and more. The fabric is incredibly soft and comfortable, they do not budge/fall in my shoe, and are extremely well made. I have become so attached to these socks, that I no longer want any other brand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 4, 2025

recommand products