Skip to content
Cart

Pro Build

Trek Speed Concept SLR Red AXS Triathlon Bike - 2025, Medium

Item #BTT14129
Condition: Certified Pre-Owned
Fit Range: 5'5" - 5'10"
Regular price
$14,200.00
$9,749.99

Earn Rewards Points

Purchase this item to earn points you can use on future purchases.

Have questions about this bike?

We have former bike mechanics, bike shop owners, and other bike nerds standing by and ready to help.

Trade In
Eye icon Pulsating eye icon that grows and shrinks people are looking at this
Every Certified Pre-Owned bike passes our multi-point inspection
  • Frame integrity verified
  • All components inspected
  • Drivetrain cleaned and tuned
  • Suspension adjusted
  • Wheels trued
Shipping

Our RideFast shipping means this bike gets to you quickly and securely.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

More details More details icon

The Watt Saver

Why We Love It
A completely redesigned rocket ship! It took Trek a few years to improve upon the 2nd generation Speed Concept, but we feel comfortable saying the wait was worth it. Huge feature upgrades include disc brakes, integrated top tube storage for nutrition, integrated down tube storage for your repair kit, and top tube IsoSpeed to dampen harsh road chatter - keeping your body feeling fresher. Woah, that was a lot and it didn't cover everything! All this amazing tech now paired with Trek's top shelf 800 series OCLV carbon for uncompromised triathlon performance.
Master Mechanic’s Notes
  • Light scratches on the seat tube & rims
  • Please Note: Power meters are typically aftermarket upgrades, and we cannot guarantee functionality, battery life, accuracy, or calibration. Due to this, power meters are no longer factored into the pricing of our CPO bikes. Charge cables and/or spare batteries not included. In some cases, activation fees may apply.
Specifications
Toggle accordion
Details
Original MSRP $14,200.00
Year 2025
Brand Trek
Model Speed Concept SLR
Size Medium
Frame Material Carbon Fiber
Drivetrain SRAM, 2x12 spd
Weight 19 lbs 14 oz
Build
Fork Trek, Carbon
Brakes SRAM S-900 Aero, Disc Brakes - Hydraulic
Shifters SRAM eTap AXS Blips, Electronic
Front Derailleur SRAM Red D1 AXS
Rear Derailleur SRAM Red D1 AXS
Bottom Bracket Shell Threaded
Crankset SRAM Red D1 Carbon w/ Quarq Power Meter, 48/35t, 170mm
Cassette SRAM Red XG-1290, 10-33t
Chain SRAM
Handlebar Trek Speed Concept Integrated Cockpit Carbon, 40cm
Headset Trek
Seatpost Trek Speed Concept Carbon, Frame Specific
Saddle Bontrager Hilo Comp w/ Cr-Mo Rails
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm (Thru-Axle)
Wheelset Bontrager Aeolus RSL 62/75, RSL
Front Tire Bontrager R3, 700C x 25C
Rear Tire Bontrager R3, 700C x 25C
Tire Type Clincher
Tubeless Compatibility Wheels are tubeless compatible but ship with tubes installed
Charger Included yes
Pedals Sold separately
Geometry
Toggle accordion
Bike geometry chart
Inspected. Tested. Trusted.

What is CPO?

CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and multiple points of inspection.

Bikes are meant
to be used.

Need Advice?
Ask a Ride Guide

Our Ride Guide team is based in the U.S. and staffed with former bike mechanics, bike shop managers, and other certified bike nerds. Get expert advice on calibrating fit, deciding between models, or chat through any other questions.