0
Your Profile
Your Basket 0
Your Offers 0
Continue Shopping
Checkout
Save on a new bike Part exchange your road bike Spread the cost of your bike 0% Finance up 36 months Buy with Cycle-To-Work ALL major Cycle to work schemes accepted Want it delivered to home Concierge Delivery Service Available Need your bike fixing See our workshop menu
To improve your shopping experience today and in the future, this site uses cookies.
Read our full Privacy Policy & Cookie information here
I Accept Cookies
The Speed Concept SLR 9 is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration.
The Speed Concept SLR 9 is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration.
Trek

Trek Speed Concept SLR 9 Triathlon Bike in Viper Red/Trek Black

£11,250.00
Size Guide
Earn
in Customer Rewards when you buy this item today
Sign Up
Sign In
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Trek Speed Concept SLR 9 Triathlon Bike in Viper Red/Trek Black

Season:2025

Brand:Trek

Code:35757RED

The Speed Concept SLR 9 is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration.

Every bit of this bike – from the light aero frame to ride-smoothing IsoSpeed to cutting-edge fuel and hydration systems – has been painstakingly designed to help you beat your PR again, and again, and again.

Features:

  • Smart integrated fuel and hydration storage makes it simple and stress-free to stay strong without leaving your aero position
  • The Top Tube IsoSpeed takes the edge off rough roads and is damped with an elastomer so it rebounds in a smooth, controlled, stable motion
  • Easy build, easy travel: fast assembly makes it easier to travel to races
  • All-new wireless Dure-Ace Di2 delivers ever faster, smoother and more responsive shifts than ever
Technical Information
  • Frame
    800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, T47 BB, integrated Bento box, integrated downtube storage
  • Fork
    SC full foil carbon, integrated brake & stem
  • Frame fit
    Triathlon
  • Wheel front
    Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle
  • Wheel rear
    Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle
  • Skewer rearBontrager Switch thru-axle, removable lever
    Bontrager Switch thru-axle, removable leverBontrager Switch thru-axle, removable lever
  • TyreBontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25 c
    Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25 cBontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25 c
  • Max tyre size
    28c rear, 25c front
  • Shifter
    Shimano Dura-Ace hydraulic disc, R9180 lever, R9270 calliper, 160 mm rotor
  • Front derailleur
    Shimano Dura-Ace R9250, braze-on, down swing
  • Rear derailleur
    Shimano Dura-Ace R9250
  • Crank
    Size: S, Shimano Dura-Ace R9200, 52/36, 170 mm length
    Size: M/L, Shimano Dura-Ace R9200, 52/36, 172.5 mm length
    Size: XL, Shimano Dura-Ace R9200, 52/36, 175 mm length
  • Bottom bracketPraxis, T47 threaded, internal bearing
    Praxis, T47 threaded, internal bearingPraxis, T47 threaded, internal bearing
  • Cassette
    Shimano Dura-Ace R9200, 11-30, 12-speed
  • Chain
    Shimano Dura-Ace/XTR M9100, 12-speed
  • SaddleBontrager Hilo Pro Carbon
    Bontrager Hilo Pro CarbonBontrager Hilo Pro Carbon
  • Seatpost
    Size: S, Speed Concept SLR, 11.5mm or -20mm offset, short length
    Size: M/L/XL, Speed Concept SLR, 11.5mm or -20mm offset, tall length
  • Integrated Bar Stem
    Speed Concept mid-rise bar/stem
  • Handlebar tapeBontrager Supertack Perf tape
    Bontrager Supertack Perf tapeBontrager Supertack Perf tape
  • Brake rotor
    Shimano MT900, 160 mm, CenterLock
  • Charger
    Charging cable included
  • Cage
    Speed Concept Downtube Bottle Cage
  • Bottle
    Speed Concept Downtube Bottle
  • Weight
    M - 19.18 lbs / 8.7 kg
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing Information
Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Trek Speed Concept SLR 9 Triathlon Bike in Viper Red/Trek Black

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Question(s) answered about Trek Speed Concept SLR 9 Triathlon Bike in Viper Red/Trek Black
Ask a question
Question(s) asked regarding Trek Speed Concept SLR 9 Triathlon Bike in Viper Red/Trek Black

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Road Cycling Bikes Trek Road Bikes