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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Lyndall Racing Brakes Llc 5-631 Brake Rotor - Front - 13" - Black | Adventure

Name: Lyndall Racing Brakes Llc 5-631 Brake Rotor - Front - 13" - Black | Adventure
Brand: Lyndall Racing Brakes Llc
SKU: 1710-4523
Price: 451.95 USD
Availability: OutOfStock

Lyndall Racing Brakes Llc | SKU: 1710-4523

$451⁹⁵

Shipping calculated at checkout.

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Most items ship for free to the continental United States

Lyndall Racing Brakes Llc 5-631 Brake Rotor - Front - 13" - Black | Adventure

Description

This Lyndall Racing Brakes LLC replacement one piece (fixed) brake rotor is designed for the specific Harley-Davidson applications listed below. Direct fit, one piece rotor.

Key Features

Direct fit, one piece rotor.
Fits HD Aggressor front wheels when used with Enforcer style bolt hats.
Spoke mounted rotors with 6-45/64" brake rotor PCD.
Slotted rotor grooves improve performance under heavy braking by lowering brake fade from high-temperature brake pads outgassing, by allowing gases to escape through the slots, improving braking consistency.
Made in the U.S.A.

Specifications

Brand: Lyndall Racing Brakes LLC
Product: one piece (fixed) brake rotor
Mounting position: front
Material: stainless steel
Color/finish: black
Riding style: Adventure Touring / Dual-Sport
Rotor Diameter: 330 mm (13")
Bolt Pattern: 5 Hole
Model: Enforcer
Part number: 5-631
Supplier SKU: 1710-4523
Units: each

Harley-Davidson Fitment

Make	Years	Model
Harley-Davidson	2021–2023	RA1250 Pan America 1250
Harley-Davidson	2021–2023	RA1250S Pan America 1250 Special

Please confirm fitment for your specific model year.

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Core Catalog Reference and URL Routing Manifest

1. Dynamic Tire Search URL Generation Rules

2. Apparel, Helmets & Protection Sizing Filters

3. Master Normalized Helmet Sizing Lookups

4. Safe Cross-Selling Boundaries

Lyndall Racing Brakes Llc 5-631 Brake Rotor - Front - 13" - Black | Adventure

Delivery and Shipping

Description

Key Features

Specifications

Harley-Davidson Fitment

Payment & Security

You could get 452 reward points

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