Blivet

Blivet QUILO FLT X4 (Flat Pedal) Winter Cycling Boot (NEW) | 🍁

$319.00
Shipping calculated at checkout.
Boot Size: 39eu

Blivet QUILO FLT X4 (Flat Pedal) Winter Cycling Boot

After introducing the original FLT in Dec. 2022, we kept in touch with our happy ambassadors and consumers collecting multiple comments and suggestions. This was so exciting and constructive, we just had to go further in the FLT concept and blend a new version of this exceptional boot to rise the bar even higher. And this time in a stunning ''stealth'' black... yes sir!

FLT WHY: Pedaling dynamics in the snow is key to good traction and power delivery to the pedals. When it comes to flat pedals we know that maximum contact between boot and pedal are key, we don't want the wrong position, we don't want the pins to get stuck between large threads. From now on, there is no need to ride in your summer riding shoes to get that perfect contact and delivery of power.

QUILO FLT X4 SPECIFICATONS
  • 3M™ Thinsulate™ 400 g insulation for maximum warmth
  • New THEREX membrane (10K / 10K) for waterproof/breathable balance
  • 360° rubber band for superior durability
  • Internal heel counter for improved stability
  • Updated cuts, materials, and technical details
  • Vibram® XS Trek sole with high-thermal-resistance EVA insert
  • LISZT AIR TOEBOX: 4E+ volume
  • Dual quick-lace system with automatic lock
  • Tongue and heel loops for easy on/off
  • Multi-layer removable insole (70% natural wool)
  • Calf strap and gaiter loop
  • 360° reflective strips
  • Weight: 1282 g (size 43, pair)
  • Sizes: EU 37 – 48
QUILO SIZING GUIDE

FOOT MEASUREMENT CHART

Following the measurement of the full length of your foot, you must add 15 mm to this measure for an adequate adjustment.

Conversion

EURO NORTH AM. MAN NORTH AM. WOMAN
364.55.5
375.56.5
3867
3978
407.58.5
418.59.5
42910
431011
441112
4511.512.5
461213
471314
481415

Measurements

EURO SIZE A - LENGTH (mm) B - WIDTH (mm) C - CIRCUMFERENCE (mm)
3623480.2233
3723781.5237
3824682.8241
3924984.1245
4025885.4249
4126186.7253
4227088257
4327389.3261
4428290.6265
4528591.9269
4629493.2273
4729794.5277
4830695.8281
FBC Boot Purchasing Guide

FBC Boot Purchasing Guide

Finding the right pair of boots is key for comfort, performance, and durability. At FBC, we carry boots designed for outdoor adventure, cold weather, and everyday wear. Use this guide to choose the best option for your needs.

1. Determine Your Use Case

Different boots are built for different conditions. Start with where and how you’ll be using them:

  • Casual Winter Wear / Easy Riding – Choose warm, waterproof boots that emphasize comfort and style.

  • Active Winter Fat Biking – Look for lightweight, insulated boots that work with wide platforms or clipless pedals, and have waterproof protection.

  • Backcountry / Expedition – Go for highly insulated, extreme-weather boots that prioritize warmth and waterproofing.

  • Commuting / Everyday – A versatile option with moderate insulation and all-day comfort.

2. Fit & Sizing


  • Try with your intended socks. Thicker socks may require sizing up.

  • Toe room is crucial. Cold-weather boots should allow a little extra space for circulation.

  • Conversion chart. If you’re moving between EU, US Men’s, or US Women’s sizes, check our [Sizing Chart] (insert link or chart).

3. Key Features to Consider


  • Insulation


    Light (0–200g): For cool, active use.


    Medium (400–600g): Versatile for most winter days.


    Heavy (800g+): Extreme cold or low-activity conditions.



  • Waterproofing


    Look for Gore-Tex, proprietary membranes, or fully seam-sealed boots.



  • Pedal Compatibility


    Flat pedal boots: Grippy rubber soles.


    Clipless-compatible boots: SPD or 2-bolt cleat mount options.



  • Height & Support


    Low-cut: Lighter, more flexible.


    Mid-cut: Balance of support and mobility.


    High-cut: Maximum warmth and ankle protection.



  • Sole Flexibility


    Stiffer soles: Better for cycling efficiency.


    Flexible soles: More comfort for walking.


4. Temperature Ratings (Approximate)


  • Mild winter (2°C to -10°C / 32°F to 14°F) – Lightweight insulated boots.

  • Cold winter (-10°C to -20°C / 14°F to -4°F) – Mid-insulated boots.

  • Extreme cold (-20°C and below / -4°F and colder) – Expedition-level boots with heavy insulation.

5. Pro Tips


  • Always dry boots fully after use to maintain insulation and waterproofing.


  • If in doubt, size slightly up and adjust fit with socks or insoles.
Shipping Rates

We ship on Mondays, Wednesdays and Fridays. If we receive your order by noon on these days we can often get your order out same day or it will go out the next shipping day with the method you have selected. We will always try to ship orders out as quickly as possible.

Shipping Rates Table - Link

Domestic orders are shipped Purolator, UPS or Loomis depending on the item and your selected service and when your order ships you will receive tracking details via email address provided. If you require an alternate shipping option or for Remote Area orders please contact us prior to placing your order and we will provide a shipping quote.

We use Purolator or UPS as our primary Express shipping services.

Free freight is not offered for Complete Bike purchases or to locations that have a Remote Destination surcharge fee.

Customers assume all shipping risks for package damage or theft of their order we recommend for high value shipments for customers to insure shipment through their own credit are card or to reach directly to use for a customer insurance quote.

SUCCESSFUL INSURANCE CLAIM OUTCOMES CANNOT BE GURANTEED.

Returns

All Complete Bike purchases and products on Clearance are FINAL SALE.

For all other Regular Priced items, our general return policy allows returns within 15 days of receipt, provided the item(s) are unused and in their original packaging.

Boot Size

Lightweight and Warm

Blivet Quilo FLT X4

The 2025 version – QUILO FLT X4 – marks a major evolution. Completely redesigned, it pushes the limits of winter cycling boot design. Our goal: increase thermal protection without adding weight or compromising its unique style.

The result: a more mature, more technical shoe, while remaining the lightest in its category!

Ready For Winter Riding in Canada!

Blivet Quilo X4 Key Features

Learn more about this awesome boot!

Flat Pedal Specific Design

The Vibram® Fort William® sole ensures exceptional grip on flat pedals, enhanced stability, and power transfer without compromise!

Lightweight Insulation

3M™ Thinsulate™ 400 g insulation — double the previous generation, providing enhanced warmth while keeping the legendary lightness of the QUILO.

Easy Pull Laces

Two independent laces and a wide calf strap ensure precise foot and ankle fit. At 21cm high, the QUILO keeps snow out while offering unmatched comfort and performance.

Lightweight & Warm

3M™ Thinsulate™ 400 g insulation — double the previous generation, providing enhanced warmth while keeping the legendary lightness of the QUILO.

Recommended Temperature: down to -20 °C / -5 °F

A moisture-wicking, breathable inner layer with microfleece at the top helps keep feet dry and comfortable.

The LISZT AIR toe box provides extra width (4E+) for sock layering and natural toe movement, enhancing overall warmth.

Designed For Flat Pedals

The Vibram® Fort William® sole ensures exceptional grip on flat pedals, enhanced stability, and power transfer without compromise!

Reliable Laces + Optimized Fit

Two independent laces and a wide calf strap ensure precise foot and ankle fit.

At 21cm high, the QUILO keeps snow out while offering unmatched comfort and performance.

Quilo FLT X4 Boot Specifications

FEATURE SPECIFICATION
Insulation 3M™ Thinsulate™ 400 g for maximum warmth
Waterproofing New THEREX membrane (10K / 10K) – waterproof & breathable balance
Durability 360° rubber band for superior durability
Heel Support Internal heel counter for improved stability
Design Updated cuts, materials, and technical details
Sole Vibram® XS Trek sole with high-thermal-resistance EVA insert
Toebox “LISZT AIR TOEBOX” – 4E+ volume
Lacing Dual quick-lace system with automatic lock
Ease of Use Tongue and heel loops for easy on/off
Insole Multi-layer removable insole (70% natural wool)
Closure Calf strap with gaiter loop
Visibility 360° reflective strips
Weight 1282 g (pair, size 43)
Sizes EU 37–48