ByK E-540 x 3i
SKU: 62612147712

ByK E-540 x 3i

Sale price$359.55 Regular price$399.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

ByK E-540 x 3iThe perfect fit bike for fast growing kids 540x3i Age: 7 11 years Height: 130 160 cms Ability Level: Confident rider, with the safety of internal gears and added footbrake. A totally innovative bike never before has a bike at this level offered so much dynamically, efficiently and safely. We have considered every component to increase strength and lower the overall weight. Features the super cool Shimano 3 speed internal gears with a footbrake, and

The perfect fit bike for fast growing kids

540x3i | Age: 7 - 11 years | Height: 130 - 160 cms

Ability Level: Confident rider, with the safety of internal gears and added footbrake.

A totally innovative bike - never before has a bike at this level offered so much dynamically, efficiently and safely. We have considered every component to increase strength and lower the overall weight.

Features the super cool Shimano 3 speed internal gears with a footbrake, and the incredibly lightweight ByK RGO frame. Just 11+kg.

They grow up so fast don't they? Now, their bicycles can grow with them! Trade in your ByK for a larger model within 1 year of purchase, you get 50% back of the original purchase price, towards a new bike. Trade it in within 3 years of purchase and you'll get 30% back of the original price, towards a new bike.

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FRAME : Butted Alloy Frame, Low Gravity Concept Design, CRM Forks
GEARS: Shimano 3 speed internal gears
WHEELS: Dynamic Advantage Tall Alloy Wheels, Reinforced 36 Hole with Toughnut Eyelets
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 XL Midi Deluxe
Handlebars: Custom Width Low Rise V-Bars
Safety Reflectors: Included
Bells: Included
Kickstand: Included

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WEIGHT: 10.7kg
MINIMUM SEAT HEIGHT: 66cm

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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.

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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: 62612147712

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4.8 ★★★★★
Based on 469 reviews
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Verified Purchase
RonL_SFO
Bozeman, US
★★★★★ 5
Works like it should, easier to use if you keep the dosing funnel on the basket
Color: Black, Color: Black
With a weighted top and storage base, this is sturdy metal with what appear to be standard acupuncture needles. It comes with a set of spare needles in a plastic tube. I find it much easier to use if I keep my dosing funnel on the basket, followed by a quick clearing of the funnel using a weighted espresso distribution tool with the maximum extension before popping off the funnel for my final tamp. See photo.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
S
Verified Purchase
Silma mora
Belleville, US
★★★★★ 5
Simple tool that makes a difference
Color: Black
This tool really improved my espresso. It’s easy to use and helps distribute the coffee evenly, which makes the shots come out better. It feels solid and well made. Small but very useful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
V
Verified Purchase
Vincent DiBona
Lexington, US
★★★★★ 4
It's not bad, but one minor issue FOR ME
Color: Black
There is nothing generally not to dislike about this WDT. Priced right. Good quality materials. But there are two issues that made me choose a different one, even before using this one: The entire top and bottom are straight cylindrical pieces. Ergonomically I would have to use more, larger muscle movement from my wrist to stir the beans. Not a big deal for some, but with other similar choices at the same price, I thought I would be better off with a different model. The second issue is that then the needles are placed back in the tall "recepticle", the top piece merely sits on top and isn't secured. For some that might be good because the top can be lifted out without any opposing force. OTOH, if it tips over it might expose the needles or need two hands to get it back together. If I didn't have other choices, I'd keep this one. I knew, without even using it that it wasn't for me... but it might be for someone else. Again, the materials are quite good and you can tell by the heft of the item. I elected to go with a similar concept, but a more contoured design with a knurled top and brushes on the inside of the recepticle to hold the needles and top in place, but also easy to extract for use. My choice over the Tiverain WDT was personal and has nothing to do with the quality of the product.
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Reviewed in the United States on February 9, 2026
E
Verified Purchase
Elsie Suess
Louisville, US
★★★★★ 5
High quality and looks great
Color: Black
Works well, definitely deep enough. I like the stand- ease of lifting it off its base and then returning it without needing a second hand. Has a modern sleek look and it’s heavy in a good way. Feels like quality build.
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Reviewed in the United States on December 10, 2025
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Nice accessory
Color: Black
Pretty useful tool for your espresso making experience
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026

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