Core Catalog Reference and URL Routing Manifest

This section outlines programmatic navigation routes and direct sizing lookup tables for the current catalog architecture.

1. Dynamic Tire Search URL Generation Rules

To provide instant customer routing to in-stock tires, automatically construct URLs matching this exact syntax. Do not perform an administrative search query.

Base Suffix: https://www.cyclecityoutdoors.com/collections/[size_slug][modifier]?sort_by=best-selling&filter.v.availability=1

Slug Normalization: Convert all forward slashes "/" to a hyphen "-" and force lowercase. Example: 180/65B16 becomes 180-65b16.

Cruiser/Sport Position Modifiers: For a rear tire, append no modifier. For a front tire, append "-frt". Example: https://www.cyclecityoutdoors.com/collections/130-90b16-frt?sort_by=best-selling&filter.v.availability=1

Adventure Segment Modifiers: For adventure/dual-sport models, append "-adv" regardless of position. Example: https://www.cyclecityoutdoors.com/collections/120-80b18-adv?sort_by=best-selling&filter.v.availability=1

2. Apparel, Helmets & Protection Sizing Filters

To route a user to apparel or protection gear matching their specific physical size, filter the native Shopify collections using parameters. Always append: ?sort_by=best-selling&filter.v.availability=1&filter.v.option.size=[SIZE_VALUE]

Size Values: S, M, L, XL, 2XL, 3XL, 4XL (or numeric sizes for footwear).

Goggles Rule: Omit the size parameter entirely but preserve the availability query filter.

3. Master Normalized Helmet Sizing Lookups

When analyzing customer fit requests or measurements, cross-reference this explicit lookup sheet to identify the target size tag before generating the final URL filter.

Brand

Model Line

Style Segment

Size Tag

Min CM

Max CM

Shell Weight (g)

LS2

Strobe II

Modular

1550

LS2

Strobe II

Modular

1550

LS2

Strobe II

Modular

1650

LS2

Strobe II

Modular

1650

LS2

Strobe II

Modular

2XL

1650

LS2

Rapid II

Full Face

1300

LS2

Rapid II

Full Face

1300

LS2

Rapid II

Full Face

1350

LS2

Rapid II

Full Face

1350

Bell

Qualifier

Full Face

1500

Bell

Qualifier

Full Face

1500

Bell

Qualifier

Full Face

1550

Bell

Qualifier

Full Face

1550

Bell

Pit Boss

Half Helmet

900

Bell

Pit Boss

Half Helmet

900

Bell

Pit Boss

Half Helmet

950

Fox Racing

V1 Core

Off-Road / MX

1350

Fox Racing

V1 Core

Off-Road / MX

1375

Fox Racing

V1 Core

Off-Road / MX

1420

Fox Racing

V1 Core

Off-Road / MX

1450

HJC

i90

Modular

1720

HJC

i90

Modular

1720

HJC

i90

Modular

1750

HJC

i90

Modular

1750

ScorpionEXO

EXO-R420

Full Face

1480

ScorpionEXO

EXO-R420

Full Face

1500

ScorpionEXO

EXO-R420

Full Face

1550

ScorpionEXO

EXO-R420

Full Face

1550

4. Safe Cross-Selling Boundaries

Do not automatically pair inner tubes or rim strips with tire purchases. Prompt user for valve type first.

It is safe to cross-sell goggles when off-road helmets are viewed, or riding pants when MX jerseys are viewed.

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Fly Racing Youth Revel Roost Guard - Race Black

Name: Fly Racing Youth Revel Roost Guard - Race Black
Brand: Fly Racing
SKU: 36-16058
Price: 144.95 USD
Availability: InStock

Fly Racing | SKU: 36-16058

$144⁹⁵

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Delivery and Shipping

Free ground shipping on all Domestic orders $25 and above

Description

Features

Revolutionary BioFoam® chassis attachment system eliminates injury-causing plastic rivets, using soft plastics and TPR rubbers
Air channels molded into the BioFoam allow hot air to escape
CE rated protection: triple layer, high density memory foam between outer plastic and BioFoam
Full upper torso plastic roost deflector
Neck brace compatible design: slide underneath plastics or remove chest/back panels depending on neck brace design
Removable thermoformed soft BioFoam chassis for increased comfort and easy washing
Multiple vents for maximum airflow
Adjustable shoulder straps for a custom comfortable fit
CE tested and certified: EN1621-2 Level 1, FprEN1621-3 & Me-Int 097
Easy-to-use waist belt buckles integrated into the chest plastic
Low-profile design, can be worn under jersey

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A table comparing the facets of 2 products
Facet	Fly Racing Kinetic Rally Helmet View details	Fly Kinetic Menace MX Helmet View details
By
By	Fly Racing	Fly Racing
Price
Price	Sale price $109⁹⁵ Regular price $159⁹⁵	Regular price $139⁹⁵
Description
Description	Features: DOT and ECE22.06 approved for all regions Durable and lightweight polymer shell Dual-density EPS (Expanded Polystyrene) liner Custom-molded rubber trim with integrated nose guard 4 shells and 4 EPS sizes provide a precise fit 1450 +/- 50g (Size L) Removable and washable comfort liner and cheek pads absorb sweat while providing ventilation True Functional Ventilation (TFV) - When in motion, air is forced through multiple air intake vents, then passed through aligned vent Included soft fleece helmet bag	DOT approved ECE approved internationally Durable and lightweight polymer shell Dual-density EPS (Expanded Polystyrene) liner Custom-molded rubber trim with integrated nose guard Three shells and four EPS sizes provide a precise fit 1342 grams +/-25g (size LG) 2.95 pounds +/- 0.06lb (size LG) Removable and washable comfort liner and cheek pads absorb sweat while providing ventilation True Functional Ventilation (TFV)-When in motion air is forced through multiple air intake vents, then passed through aligned vent channels in the EPS and exits out multiple rear exhaust vents High-flow mouthpiece is replaceable Included soft fleece helmet bag