Detraux - $579

Drome dominating performance, head-turning style.
  • Aluminum frame, Carbon fork
  • Hydro-formed aero top tube and fork
  • Race-ready geometry
  • 25mm deep-v rims
  • Drop bars and track grips standard
  • Your bike, delivered fully bylt
  • 30 Day Returns
  • Best Warranty in the Business

Size

Fully Assembled - Right to your door. Learn about Bylt

Bike buying has never been easier

Choose from 3 Simple Delivery Options at Checkout

Bike Shop Pickup
$75
  • Meet your local Bike Shop!
  • Includes the same service plan as buying your bike directly from the shop
  • Pick up the bike, ready to ride, right from your local bike shop.
  • We'll pick a trustworthy shop so you don't have to worry.
  • Automatically Activates Warranty
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Fully Built Delivery
$99
  • Easiest Option!
  • Your bike, ready to ride, delivered right to your door
  • Orders are shipped to the closest mechanic to you, built up and delivered to your door!
  • Our trusted mechanic will contact you for the perfect delivery time.
  • Keep your hands clean
  • No tools, no problem
  • Automatically Activates Warranty
  • Pronounced like built :)
  • *Only available in major metropolitan areas
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DIY
FREE
  • Cheapest Option
  • Most Hands-On
  • Perfect for DIY-ers
  • Tools Needed.
Learn More

Keirin Pro Complete

When you're working your way up the ranks, every little edge helps. The Keirin Pro is designed to up your speed on the velodrome with aerodynamically molded tubing, an even more aggressive geometry, and components built for power-transfer. Don't just be fast, be Pro.

  • Frame: Pure Fix Keirin Pro X6 Ultra-light Alloy
  • Fork: Pure Fix Keirin Carbon Fork w/ Tapered Alloy Steerer
  • Headset: 1 1/8"-1 1/2" Tapered Threadless Integrated
  • Crankset: Alloy - 46T Chainring
  • BB: Square Taper Sealed Cartridge
  • Pedals: 9/16” Nylon Platform
  • Cog: 15T Fixed Cog / 16T Freewheel
  • Chain: KMC Z-410
  • Handlebar: Pure Fix Alloy Track Drop
  • Stem: Pure Fix Alloy  
  • Grips: Velo Track 
  • Saddle: Pure Fix Drome 2
  • Seat Post: Micro Adjust Alloy - 27.2 x 350mm
  • Seat Clamp: Alloy 31.8mm
  • Wheelset: Pure Fix 25mm Deep Dish 32 hole Rims - Alloy Flip-Flop Hub - Radially Laced Front Wheel
  • Tires: Hutchinson Nitro II 700x25C
  • Front Brake: Alloy Dual Pivot
  • Brake Lever: Hinged Alloy Lever
  • Weight: 55cm - 22lbs.

The best warranty in the business

We believe in our bikes and we believe you should be able to enjoy riding without sweating the small stuff - that’s why we’ve got your back! With a lifetime warranty on frames and a 1-year warranty on components, you can ride confidently with the knowledge that we’ve got you covered.

To activate your warranty, professional assembly is required.

We love happy customers!

If you’re not happy, we’re not happy, and if we’re not happy, why are we doing this? We want you to love your bike and your Pure Cycles experience as much as we love you!

Sizing Chart

This is a rough guideline and we recommend everyone get fitted at their local bike shop. For a quick guesstimate measure your inseam to the floor and select the size with a standover height about 1"-2" shorter than your inseam. Or, you know, go visit your local bike shop! You can also shop by size.

  5’ 5’2 5’4 5’6 5’8 5’10 6’ 6’2
49 CM
52 CM
55 CM
58 CM
61 CM
  Seat Tube (C-T) Top Tube (Effective) Head Angle Seat Angle Chainstay (Minimum) BB Drop Fork Offset Wheel Base Head Tube Length
49 CM 490 521 74 76 405 45 45 989 100
52 CM 520 525 74 75 405 45 45 984 115
55 CM 550 560 74.5 74 405 45 45 1005 130
58 CM 580 590 74.5 74 405 45 45 1035 165
61 CM 610 615 75 73.5 405 45 45 1050 170
Pure Fix Cycles Frame