Lake MX146 Winter SPD Boot – Wide - Black / Black Reflective – Built for Wet, Wild, and Mild Winters
Too cold for your race shoes, too warm for deep-winter boots? The Lake MX146 hits the Goldilocks zone for fall, spring, and everything in between. Whether you're commuting through drizzle, grinding through cyclocross slop, or hitting snow-packed trails on your fat bike, the MX146 is your go-to for all-day comfort and control in tough, wet conditions.

Built around Lake’s MX Sport last, the MX146 gives you more toe room than the Comfort last while maintaining secure heel and midfoot support. This makes it ideal for long, aggressive rides where comfort matters just as much as performance—perfect for adventure cyclists, messengers, and cold-weather grinders alike.

The Supergrip Enduro sole features Lake’s fiberglass-injected nylon core paired with ICE LOCK tread inserts—tiny embedded glass fibers that bite into slippery terrain like a mountain goat in crampons. Whether you're hopping off to run stairs or scrambling over roots, you stay planted.

Up top, a weather-ready combo of water-resistant microfiber, softshell fabric, a waterproof membrane, and 200g of Thinsulate™ insulation keep your feet warm and dry, all the way down to 25°F (-4°C). And with the BOA® M4 dial system, you can gear up or bail out even with gloves on, no fumbling required.

Key Features
– Designed for mild winter, fall, and spring riding (down to 25°F / -4°C)
– BOA® M4 dial system with Click-Fit release: glove-friendly and easy to operate
– Clarino microfiber and softshell upper with waterproof membrane and DWR coating
– 200g Thinsulate™ insulation for lightweight warmth
– Supergrip Enduro sole with ICE LOCK anti-slip inserts: confident off-bike traction
– Fiberglass-injected nylon sole for ideal stiffness and power transfer
– Compatible with 2-bolt SPD-style cleats
– Sizing Tip: Go 1–1.5 sizes up to accommodate winter socks
– Note: Sizes EU 36–38 do not support toe spikes

Specifications
– Brand: Lake
– Model: MX146
– Cleat Compatibility: 2-bolt SPD
– Color: Black / Black Reflective
– Insulation: 200g Thinsulate™
– Sole: Fiberglass-injected nylon with Supergrip + ICE LOCK
– Closure: BOA® M4 Dial
– Last: MX Sport Last – roomy toe box with secure heel fit

Why It’s Great
The MX146 is a rugged, high-performance boot built for wet, cold, unpredictable conditions. It gives you the fit and ride feel of a performance shoe with the weatherproofing and warmth of a winter boot—minus the bulk. Whether you're commuting, racing, or adventuring, the MX146 won’t tap out before you do.