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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Velobike Altias Stem - Argon18 Electron PRODeveloped in collaboration with AusCycling and Cycling Canada for the Paris Olympic Games. Optimised stiffness to weight ratio to achieve the best possible direct mount cockpit under high intensity accelerations. Furthermore an in depth aerodynamic study was undertaken to ensure airflow around the leading edge of the stem and headtube junction maintained a fluid and attached air flow. Note: Direct mount screws are sold separately. please refer to the
Developed in collaboration with AusCycling and Cycling Canada for the Paris Olympic Games.Optimised stiffness to weight ratio to achieve the best possible direct mount cockpit under high intensity accelerations. Furthermore an in-depth aerodynamic study was undertaken to ensure airflow around the leading edge of the stem and headtube junction maintained a fluid and attached air flow.
Note: Direct mount screws are sold separately. please refer to the user manual below to identify your screw length requirements and order the screws here.
GEOMETRY
Please view the Velobike Altias Stem - Argon18 User Manual & Geometry Guide for selecting the correct stem size for your requirements.
The user manual includes:
STACK AND REACH INFORMATION
Handlebar reach limits (to 100mm in front of the axle)
Stem weights
Direct mount bolt length requirements
Installation instructions
Installation torque specifications
Spacer heights and its effect on reach and stack dimensions
SPECIFICATIONS
Compatible with the Argon18 Electron Pro (RIO and TKO) Sprint and Pursuit Framesets
ISO 4210-5:2014 certified (tested to 2x the ISO requirements)
Aero design developed using CFD software
Bar clamp diameter: 31.8mm
Bar clamp width: 49mm
Recommended to use copper grease on screw threads (grease not included)
Direct mount screws sold separately
INCLUDED
1x Stem (of selected size)
1x Faceplate
4x Faceplate screws
OPTIONAL EXTRAS
Stainless Steel Mounting Screws
Velobike Altias Sprint Handlebar
Velobike Altias Integrated Handlebar Faceplates
Direct mount screws
Stem spacer sets
Replacement faceplate screws
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 1387 reviews
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Product Reviews
★★★★★ 5
Great product and value for the money
Pattern Name: Half Ears, Size: 4 Pound (Pack of 1)
Dog loves these. I only feed her natural food and treats. These are very healthy. She's a strong healthy 2 year old puppy. Will be buying again soon. It is a great product for the money. They are chewed up in minutes because she loves them. They do have a bit of an odor but it's not overbearing.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
A great natural treat option, my dog approves
Pattern Name: Full Ears, Size: 8 Count, Pattern Name: Full Ears, Size: 8 Count
Ingredients: Natural pig ears 👍, they smell smoky (my dog loves it, I don’t mind it), most of the time they are a decent size. My dog is half American bully and a heavy chewer so these are a great option for him. The quality is always good, and the bags I get are always fresh. These are a good treat for him when I have to sneak out for a bit or when I am leaving for work in the morning. I have purchased these several times. I also appreciate the eco friendly bag :)
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Reviewed in the United States on February 23, 2026
★★★★★ 4
Dog Treats
Pattern Name: Full Ears, Size: 8 Count
The pit bull and shiba inu love them.
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Reviewed in the United States on March 4, 2026
★★★★★ 5
Great Natural Chew Dogs Love, but Can Be a Bit Messy
Pattern Name: Half Ears, Size: 25 Count (Pack of 1)
These pig ears are a big hit with dogs and keep them busy for a good while. They’re made from a single ingredient, which is a nice plus if you’re looking for something more natural.
They help with chewing and can support dental health by reducing plaque while your dog works on them.
That said, they can be a little greasy and have a smell, which is pretty normal for pig ears. Also, they may not last as long for heavy chewers.
Overall, a tasty and natural treat most dogs will love, just expect a little mess.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Large and fresh
Pattern Name: Full Ears, Size: 25 Count (Pack of 1), Pattern Name: Full Ears, Size: 25 Count (Pack of 1)
These are the next best thing from Costco’s pig ears that aren’t always around. Of course these are twice as much from Costco but mine doesn’t have them in stock right now. These ears are great! They are whole ears that are not stale or old. The bag says it’s bio-based and that it’s made out of sugar cane. My pit bull and Dogo recommend these!
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Reviewed in the United States on April 30, 2026