Spring-Ready: The Denver Rider's Pre-Season Checklist
There is a specific kind of itch that hits every Front Range rider around late February. The sun is out, the pavement is dry in patches, and your bike has been sitting under a cover since the first real snow. The passes are still closed, but they will not be for long, and the temptation to just fire it up and go is strong. Resist it for one afternoon. A Colorado winter layup is hard on a machine, and the first warm ride is exactly when a neglected bike and a rusty rider find trouble together.
Start With T-CLOCS
The industry standard pre-ride inspection is the T-CLOCS check, and after a months-long layup it is worth doing the full version rather than the quick glance. The letters stand for Tires and wheels, Controls, Lights and electrics, Oil and fluids, Chassis, and Stands. Cold storage and time bleed tire pressure and can flat-spot rubber, so check pressures against spec and look for cracking and dry rot. Work the throttle, clutch, and brake levers, since cables can stick and hydraulic feel can go spongy over winter. Test the headlight, brake light, signals, and horn, because your single headlight is your best defense against a left-turning driver. Old oil, low coolant, and moisture in brake fluid all age over a layup, so fresh fluids are cheap insurance. Finally check chain or belt tension and lube, the suspension, loosened fasteners, and that both stands spring back and hold.
Battery, Fluids, and the Fuel That Sat All Winter
The battery is the single most common spring casualty. A battery that was not on a tender through a cold Denver winter is often dead or badly weakened, and a weak battery can leave you stranded miles up a canyon. Charge it fully, test it, and replace it if it will not hold. While you are at it, deal with the fuel. Gas that sat for months can go stale and gum up a fuel system, so if you did not stabilize it before storage, be ready to run it out and refill with fresh.
Altitude, Carbs, and Tuning on the Front Range
This is the part flatland checklists skip, and it matters more here than almost anywhere. You ride at altitude, and you ride across a huge altitude range in a single afternoon. Denver sits around a mile high, and the passes climb far higher, and thinner air changes the air-fuel mix. Modern fuel-injected bikes compensate automatically, so most riders will not touch a thing. But if you ride an older carbureted machine, a bike jetted for sea level will run rich up here, and a bike jetted for Denver will lean out even more as you climb toward a high pass. If your bike ran rough, fouled plugs, or bogged last season, spring is the time to sort the tuning before you are leaning it into a curve at 11,000 feet.
Your Skills Got Rusty Too, and the Canyons Are Full of Sand
An honest checklist includes the rider. After a winter off, your reflexes, throttle and brake control, and habit of scanning for threats have all faded a little, even if it does not feel that way. That first ride is not the day to chase a personal best up the Lariat Loop. And even after the snow melts, Colorado's canyon roads carry winter's leftovers well into spring. Crews sand and cinder the roads all season, and that traction sand piles up in exactly the wrong places, in the apex of a corner and at intersections. Add rockfall and gravel washed down onto Deer Creek Canyon, Golden Gate Canyon, and the Peak to Peak, plus wet patches where the sun never reaches, and the first weeks demand extra caution.
- ✓ Take a shakedown ride first. A quiet route, low speed, gentle inputs, so the reflexes come back before you point it at a mountain.
- ✓ Rebuild your emergency braking. Practice hard, controlled stops in a safe empty lot. It is the skill that fades fastest and matters most.
- ✓ Reset your scanning. Drivers have not seen a motorcycle in months either, so ride like you are invisible, especially at intersections.
- ✓ Respect sand, gravel, and cold pavement. Slow your corner entry, widen your line, and treat every blind curve as if traction sand or rockfall is waiting on the far side.
Re-Check Your Coverage Before the Passes Open
Here is the item no mechanical checklist includes, and the one that matters most if the season goes wrong. Before Guanella Pass and Mount Blue Sky open and you start putting real miles on, pull out your motorcycle policy and actually read it. Colorado is an at-fault state with no no-fault PIP, and the state minimums other drivers carry are just 25/50/15, which run dry fast on a serious injury. Your uninsured and underinsured motorist coverage is your real backstop when the driver who hits you has too little insurance or none. A five-minute call to confirm you carry meaningful UM/UIM, and that it did not lapse over the winter, is the cheapest protection you will buy all year. Do it before the first big ride, not after a crash.
Scott O'Sullivan and the Denver motorcycle accident attorneys at Rider Justice represent riders hurt by negligent drivers. If you have questions after a crash, their team is here to help.