Motorcycle

Chain wear, tire pressure truth.

Chain wear, tire pressure truth.

Chain wear, tire pressure, and chain length math for street and dual-sport riders. Plus real gear reviews — the $200 helmet that's safer than the $800 one, and which it actually is.

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Calculators

Working tools that answer one specific question. No "sign up to see results." No upsell paywall.

Most used Chain Wear Calculator Measure 12 pins. Get wear percentage, miles-remaining estimate, status warning. Replace before the sprockets eat themselves. Open calculator → Tire Pressure Calculator Cold PSI by load, ambient temp, riding style. The owner's manual values are starting points, not gospel. Open calculator → Chain Length Calculator Sprocket teeth + wheelbase = exact link count. Useful for gear ratio swaps. Open calculator →

Real Gear Reviews

The cheap option is usually fine. When it isn't, this site says so. Reviews include real cost-of-ownership math, not "5 stars on Amazon" reasoning.

GuideYour first bike should be one you're willing to dropNew riders want a big, fast, beautiful first motorcycle. The right first bike is a modest one you won't cry over dropping — because you will drop it, and sta… Cost analysis First motorcycle by rider type: the honest 5-bike list Ninja 400 vs MT-03 vs CB300R vs Royal Enfield 350 vs Honda Rebel. The honest decision tree by rider goal: commute, sport, cruise, ADV. Gear review Chain maintenance: the 5-minute routine that doubles chain life Most riders over-lube and under-clean. The real chain protocol from the shop manuals, not YouTube. Why kerosene beats $20 chain cleaner. Maintenance Motorcycle gear ranked by safety-per-dollar (not by brand) ATGATT is right but the brand hierarchy isn't what you think. The honest mid-tier gear that costs half of Dainese but tests within 10% on impact.

Why this page exists

Motorcycle content online is dominated by gear-of-the-month reviews and brand-loyal forum threads. This site is run by a person riding a 12-year-old standard in the Mid-Atlantic.

The chain math reflects what real chains do at real mileages, not the manufacturer's lab figures. The expensive chain is sometimes worth it; the calculators tell you when.

Plain note about money. Some links in the reviews and calculator results go to product pages on eBay with an affiliate tag. If you buy through one, the commission pays for the site. Your price doesn't change. The cheap option is usually fine; when the expensive option is worth it, this site will explain exactly why.

Honest articles

First motorcycle by rider type: the honest 5-bike listNinja 400 vs MT-03 vs CB300R vs Royal Enfield 350 vs Honda Rebel. The decision tree by what you actually want to do. Chain maintenance: the 5-minute routine that doubles chain lifeMost riders over-lube and under-clean. The real protocol from shop manuals. Why kerosene beats $20 chain cleaner. Motorcycle gear ranked by safety-per-dollar (not by brand)ATGATT is right but the brand hierarchy isn't what you think. Mid-tier gear at half the cost of Dainese with similar test results.

Guides

Gear actually worth buying

Smart eBay searches we'd start with ourselves. We earn a small commission on qualifying sales through these links; the price you pay is the same whether you use them or go direct to eBay. Full disclosure.

🔍 Shop Motorcycle on eBay →
CHAIN SPROCKET KIT SUZUKI GS600 RING CHAIN 525 110 16 & 45 TOOTH DID MotorcycleChain + sprocket kitsDID VX3 or RK GXW + JT sprockets is the no-nonsense replacement set. Match OEM tooth count first. Shoei RF-1400 Helmet Full Face Pinlock Ready DOT SNELL XS-2XL 649.99-799.99Honest helmets (mid-tier)Shoei RF-1400, Arai Defiant-X, AGV K6 actually score where it matters. Spend less on visor tints. Michelin Road 6 120/70ZR17 190/55ZR17 Front Rear Tire Set Motorcycle TiresTouring tiresMichelin Road 6 + Metzeler Roadtec 01 — the workhorses for street + light touring. KLIM Men's Induction 5060 Motorcycle JacketRiding gear (mid-tier ATGATT)Klim Induction, Rev'It Sand 4, Held Air-Stream III — ventilation + abrasion at fair price. Maxima Racing Oil 74920 Chain Wax Lube 13.5 oz Single CanChain care basicsWax over wet-lube for road riding. Maxima or Motul, kerosene to clean. Skip the $20 cleaner sprays.
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