{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

FREE Delivery on orders over $300

Your Shopping Cart is empty.
{{ (item.variation.media ? item.variation.media.alt_translations : item.product.cover_media.alt_translations) | translateModel }} {{ (item.variation.media
                    ? item.variation.media.alt_translations
                    : item.product.cover_media.alt_translations) | translateModel
{{ 'product.bundled_products.label' | translate }}
{{ 'product.bundle_group_products.label' | translate }}
{{ 'product.buyandget.label' | translate }}
{{ 'product.gift.label' | translate }}
{{ 'product.addon_products.label' | translate }}
{{ field.name_translations | translateModel }}
  • {{ childProduct.title_translations | translateModel }}

    {{ getChildVariationShorthand(childProduct.child_variation) }}

{{ 'product.set.open_variation' | translate }}
  • {{ getSelectedItemDetail(selectedChildProduct, item).childProductName }} x {{ selectedChildProduct.quantity || 1 }}

    {{ getSelectedItemDetail(selectedChildProduct, item).childVariationName }}

{{item.quantity}}x HK$0 {{ item.unit_point }} Point
{{addonItem.product.cover_media.alt_translations | translateModel}}
{{ 'product.addon_products.label' | translate }}
{{addonItem.quantity}}x {{ mainConfig.merchantData.base_currency.alternate_symbol + "0" }}
Sidi ERGO 3 Carbon Road Shoes

Sidi ERGO 3 Carbon Road Shoes

(only Hong Kong) free shipping on orders over HKD$300 on order

(outside Hong Kong) free shipping on orders over USD$300 on selected categories

{{ productService.variationPriceMemberTag(variationSelected) }}
{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}
{{ title.name_translations | translateModel }} : {{variationName[$index] | translateModel}}
Add to Wishlist
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.
Add to Wishlist

This is it, the most coveted cycling shoeon the planet—the top of the heap, king of the hill, ne plus ultra of cyclingshoes. A shoe so devastatingly efficient, so incredibly comfortable, prossponsored by the other guys buy them and wear them underneath shoe covers. Yes,they’re really that good. Choose ERGO 3 Vent Carbon® for traditional 3-holedrilling, or ERGO 3 SP Carbon® for Speedplayapproved 4-slot cleat mountingwithout adapters.



Vent Carbon Sole®: Same incrediblestiffness as our world-beating Carbon Lite Sole®, 38 grams lighter, with ventsthat can be opened and closed for 4-season comfort.

Redesigned Adjustable Heel RetentionDevice®: The best heel closure available gets better, with a wider design,ventilated lower cut, and softer, more compliant material for improved comfortand efficiency.

Vented Dual Density Insoles

Caliper Buckle two-way ratchet for easyon-bike adjustment with incremental tightening and loosening

Soft Instep Closure System® and paddedtongue eliminate pressure points

Patented Techno II Buckle System precisionratchet monofilament closure

High Security Velcro® won’t shift or slip


Vent Carbon Sole® Explained:

The all-new Vent Carbon Sole® is stifferand lighter than SIDI’s all-conquering Carbon Lite Sole®, with integrated ventsand air channels for heat dissipation and comfort.

Like all of SIDI’s hand-lay-up carbonsoles, the Vent Carbon Sole® is constructed by an Italian carbon fiberspecialist who’s also contracted by Ferrari and Ducati. It is handmadeexclusively of T700 carbon fiber (competitors use little carbon content, orlower-modulus T300 carbon fiber), and engineered with a small degree of toeflex that biomechanically relieves stress on the plantar tendon. The sole isheat- and compression-molded with longitudinal corrugations for improvedstiffness without added material or weight.

The Vent Carbon Sole® is 38 grams lighterthan the Carbon Lite Sole® but is remarkably stiff, deflecting only 1.4 mm inSIDI’s rigidity test, in which a 50 kg (110 lb) weight is suspended from oneend of the sole.

The vent features a sliding cover, andleads to two longitudinal channels that direct air underneath the perforatedfootbed (SIDI’s Dual Density Insoles have matching perforations for unimpededairflow).

The Vent Carbon Sole® features a standard3-hole drilling pattern, printed 10 mm lateral and fore/aft cleat alignmentscale as well as the Look Memory Eyelet® for easy cleat alignment andreplacement.

For triathlon, the vent also serves as awater drain, dramatically improving foot comfort after a wet transition.



Vent Carbon Sole

Soft Instep Closure System

Caliper Buckle

Tecno II System

Velcro Security System

Adjustable Heel Retention Device

Replaceable Heel Cup

Weight: Appro. 688g

Additional details
Shipping & Payment

Delivery Options

  • SF Express (Commercial and residential address)
  • S.F. Express - Store Pickup
  • S.F. Express - EF Locker Pickup
  • S.F. - Business Station
  • Pickup at store (Hong Kong)
  • International Shipping (Taiwan)
  • International Shipping

Payment Options

  • Credit Card (*Tap & Go available)
  • PayPal & Credit Card
  • Apple Pay
  • Alipay (HK)
  • Alipay (China)
  • WeChat Pay
  • FPS
  • Bank Transfer
  • Pay at store
Customer Reviews
{{'product.product_review.no_review' | translate}}