Thru Axles | SRseries

THRU AXLES | SRseries

$20 USD
QR Thru Axles

12mm thru axle set for all QR SRseries bikes. 

Compatible Models:

SRfive, SRsix

  • Orders will be fulfilled within 48 business hours. In order to fulfill 2-Day shipping, the order must be placed by 10 AM EST, otherwise the order will ship out the following day. Read more about or shipping policies.

SHOP OUR BIKES

V-PRi

TRIATHLON

  • +21 more

V-PRi

Phenomenally Fast

  • IRONMAN bike course record holder
  • Unmatched aerodynamic efficiency
  • Integrated hydration & nutrition
$9,299 Regular price $9,499
Customize Yours Now
Ironman V-PRi

TRIATHLON

IRONMAN V-PRi

You Are an IRONMAN

  • Race-proven at IRONMAN events
  • Exclusive IRONMAN paint & color-matched cockpit
  • Personalized name and country on top tube
$9,999
Customize Yours Now
Save 10%
X-PR

TRIATHLON

  • +21 more

X-PR

Discover Your Potential.

  • Proven aerodynamics
  • Race-ready features
  • Unbeatable value
$3,999 Regular price $4,444
Customize Yours Now
Ironman X-PR

TRIATHLON

IRONMAN X-PR

Discover Your Potential.

  • Proven aerodynamics
  • Exclusive IRONMAN paint
  • Personalized name on top tube
$4,999
Customize Yours Now
Save 10%
V-PR

TRIATHLON

  • +20 more

V-PR

Championship Winning Performance.

  • Race-proven at IRONMAN events
  • Lightweight carbon construction
  • Unmatched customization
$6,826 Regular price $7,585
Customize Yours Now
Studio NEXT
Studio NEXT Service Course

ROAD

  • +6 more

STUDIO NEXT SERVICE COURSE

All Speed. Nothing Less.

  • Frame weight reduced by 150 grams
  • Optimized stiffness & ride quality
  • Exclusive colors & color-matched cockpits
$8,064 Regular price $8,229
Customize Yours Now
Save 10%
Service Course

ROAD

  • +20 more

SERVICE COURSE

All Speed. Nothing Less.

  • Class-leading aerodynamics
  • Lightweight carbon construction
  • Race-focused geometry
$3,265 Regular price $3,628
Customize Yours Now
Save 10%
Service Course Tri

DROPBAR TRIATHLON

  • +20 more

Service Course Tri

The ultimate one-bike solution

  • Class-leading aerodynamics
  • Compatible with clip-on extensions
  • Race-focused geometry
$3,253 Regular price $3,615
Customize Yours Now
Person holding a blue V-PRi with a blurred background

WHY RIDE QR?

DEDICATED TO THE PURSUIT OF SPEED

When you combine race-winning aerodynamics, all-day comfort, and telepathic handling with unmatched customer support and endless customization, it’s easy to see why Quintana Roo is chosen by the world’s best triathletes and cyclists.

NEWS & STORIES

See all Stories
Thomas Scheer Achieved a Triathlon Guinness World Record on an X-PR

THOMAS SCHEER ACHIEVED A TRIATHLON GUINNESS WORLD RECORD ON AN X-PR

Landmarks of the Kona Swim Course: A Guide to the IRONMAN World Championship’s Opening Meters.

LANDMARKS OF THE KONA SWIM COURSE: A GUIDE TO THE IRONMAN WORLD CHAMPIONSHIP’S OPENING METERS.

Quintana Roo Leads the Pro Series after IRONMAN Kalmar

QUINTANA ROO LEADS THE PRO SERIES AFTER IRONMAN KALMAR

How Swede it Is: Why Katrine Christensen has a sweet spot for IRONMAN Kalmar

HOW SWEDE IT IS: WHY KATRINE CHRISTENSEN HAS A SWEET SPOT FOR IRONMAN KALMAR