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Speed Concept frame set is the perfect platform for your next race-winning triathlon bike, Advanced aerodynamics, light weight and a whole lot more than a frame. With all the included parts, this package gives you a major jump on your dream tri bike build. Plus, it's fully customisable through Project One!
Speed Concept frame set is the perfect platform for your next race-winning triathlon bike, Advanced aerodynamics, light weight and a whole lot more than a frame. With all the included parts, this package gives you a major jump on your dream tri bike build. Plus, it's fully customisable through Project One!
Trek

Trek Speed Concept Frameset Rim Brake 2025 in Black

£2,959.00 £3,700.00 20% off
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We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

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1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

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Trek Speed Concept Frameset Rim Brake 2025 in Black

Season:2025Sale

Brand:Trek

Code:22055MATGLSBLK

The Speed Concept frame set is the perfect platform for your next race-winning triathlon bike. This OCLV Carbon tri bike frame is light, insanely aerodynamic and fully capable of delivering your fastest bike splits ever.

Lightweight 500 Series OCLV Carbon frame, drag-reducing Kammtail Virtual Foil (KVF) tube shaping, Speed Concept full foil carbon fork, integrated stem and Bontrager Speed Limit integrated brake set. Built for BB90 bottom bracket. Includes brakes, carbon aero bar, seat post, integrated direct mount stem and headset. If you're out to win and you're looking for the aero advantage other triathlon bikes simply can't provide. You understand fit is a crucial part of going fast and you want a bike that's infinitely customisable to your perfect aero position.

Features:

  • It's a triathlon superbike that's proven to be the fastest in the wind tunnel
  • PRs are for breaking, and Speed Concept is the bike designed to put you closer to whatever goal you've set for yourself, whether that's a faster bike split or a new speed record
  • Make it yours: it's fully customisable through Project One
  • Speed Concept is easy to adjust and comes in an extended size range, which means that every rider can find their fastest, most dialled fit

Full Specification:

  • Frame:500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90, Speed Fin compatible, Duotrap-compatible, SC Draft Box 2 and SC Speed Box 2 compatible
  • Fork:SC full foil carbon, integrated brake and stem
  • Frame Fit: Triathlon
  • Max Tyre Clearence: 25 c Bontrager tyres (with at least 4 mm of clearance to frame)
  • Seatpost: Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset
  • Handlebars:Bontrager Speed Concept KVF aero bar, carbon, direct mount, UCI legal
  • Stem:Bontrager Speed Concept, direct mount
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.


Size Guide for Trek Speed Concept

SizeRider HeightInseam
S154 - 167 cm5'1" - 5'6"72 - 80 cm28" - 31"
M167 - 175 cm5'6" - 5'9"77 - 83 cm30" - 33"
L175 - 186 cm5'9" - 6'1"82 - 88 cm32" - 35"
XL186 - 198 cm6'1" - 6'6"87 - 93 cm34" - 37"

Geometry Information for TrekSpeed Concept

Frame size letterSMLXL
Wheel size700c700c700c700c
A — Seat tube49.952.554.957.4
B — Seat tube angle78.0°78.0°78.0°78.0°
C — Head tube length6.5911.514
D — Head angle72.2°72.5°72.5°72.5°
E — Effective top tube49.551.854.156.5
G — Bottom bracket drop8888
H — Chainstay length41414141
I — Offset4.54.54.54.5
J — Trail6.1666
K — Wheelbase96.799.5102104.7
L — Standover7678.580.883.1
M — Frame reach3941.642.644.5
N — Frame stack49.251.754.156.5
Saddle rail height min (w/short mast)55.95860.462.8
Saddle rail height max (w/short mast)66.669.271.574
Saddle rail height min (w/tall mast)64.96769.471.8
Saddle rail height max (w/tall mast)75.678.280.583

Warranty Information for Trek:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit trekbikes.com

Technical Information
  • Frame
    500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90, Speed Fin compatible, Duotrap-compatible, SC Draft Box 2 and SC Speed Box 2 compatible
  • Fork
    SC full foil carbon, integrated brake and stem
  • Frame fit
    Triathlon
  • Max tyre size
    25 c Bontrager tyres (with at least 4 mm of clearance to frame)
  • Seatpost
    Size: S, Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset, 275 mm length
    Size: M/L/XL, Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset, 335 mm length
  • Handlebar
    Bontrager Speed Concept KVF aero bar, carbon, direct mount, UCI legal
  • Stem
    Size: S, Bontrager Speed Concept, direct mount, 69 mm rise, 67 mm reach
    Size: S, Bontrager Speed Concept, direct mount [p]
    Size: M/L/XL, Bontrager Speed Concept, direct mount, 61 mm rise, 110 mm reach
  • Brake
    Bontrager Speed Limit integrated brakes
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb)
Sizing Information
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  • Is this frame UCI legal for time trials?
    Question asked by Emma on 07/09/2022 11:00:30
    This is the previous generation RIM BRAKE edition which is UCI legal.

    The latest DISC BRAKE version is available here https://www.balfesbikes.co.uk/bikes/bike-frames/trek-speed-concept-slr-frameset-2023-in-deep-smoke-gloss-black__34696
    • Home Road Cycling Bikes Trek Bike Frames