Trek 7.7 FX

5.0 stars
 (10 Reviews)
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Trek's 7.7 FX delivers unparalleled versatility that rockets along roads, cruises along bike paths, and even hits dirt roads. Its carbon frame is light and nimble for effortless riding and great handling. The frame is graced with tubeless-ready Bontrager wheels, and a precision Shimano 20-speed drivetrain with wide-range gearing for cruising over the climbs. Quick-stopping Tektro brakes give you stopping power for the ride back down, and you've got a plush Bontrager seat and a great bar, stem, and seatpost as well. All your rides just got a lot more fun, and you just got a whole lot fitter.

Features & Info

Geometry chart

Consumer Reviews

5.0 stars

(10 reviews)

100% of respondents would recommend this to a friend.


  • Lightweight  (10)
  • Durable  (7)
  • Great components  (7)
  • Comfortable  (4)
  • Versatile  (3)
  • Handles Well 


  • Poor off-road handling 
  • Unable to add A kickstand 
  • Hard To Customize 
  • Have not off road tested 
  • Zippo 

Best Uses

  • Pavement  (5)
  • Road Biking  (5)
  • Commuting/City  (4)
  • Commuting  (2)
  • Long rides 
  • Any Ride Level 

Apr 19, 2016


Lightweight, Great Components
Unable To Add A Kickstand, Poor Off-road Handling
Best Uses:
Trek says that due to carbon frame adding a kickstand would nullify the warranty. Same thing for adding a rack over back tire. Big con!
by The Punisher from Northern Illinois

May 29, 2015

EASY and POWERFUL ride right out of the box (so to speak)

Durable, Lightweight, Great Components
Best Uses:
Long rides, Commuting, Pavement
I fell in love with the Trek 7.7 FX with just one look. The FX model is lite, sharp looking and best of all: handles well on the road. I haven't taken this bike off-road and don't think I will, but for 12 mile rides locally it's a lot of fun and a great tool to get me back into shape! I would definitely recommend this bike to a friend! It's worth every penny!
by mlkgrant from Brookline, Ma.

Jul 12, 2013

'11 Trek 7.7 FX

Comfortable, Fast and Smooth Ride, Lightweight
Hard To Customize
Best Uses:
Road Biking, Bike Path, Commuting/City
I went with the Trek 7.7 FX in summer 2011 when I relocated to Minneapolis and decided to take more advantage of the area's extensive bicycling options. Prior to this purchase I was pushing a relatively heavy hybrid bike on 20-40 mile rides at about 16 mph. I carefully considered road bikes but I preferred a slightly more upright position and desired the comfort features offered by the 7.7 FX. I just didn't like having to reach down to shift or brake today's road bikes. You still need high-end bike shorts and my butt starts to feel it after an hour, but it works well. I do miss not having a few more options for my hands, which start to get numb after 90 minutes. My bike came with dual-mode pedals, which was also attractive as I have not yet converted to clip-ins. With sneakers, I average about 17.5 mph with very quick acceleration. I'm hoping for another mph bump with clip-ins. As it is, I find that I can keep up with road bikes on level ground as long as the headwind is below 15 mph, although I'm probably exerting more energy. I'm faster than most on the uphill, and lose ground on downhills. My only gripe is that it has been hard to customize this bike with accessories. I was hoping to add aerobars but the handlebar shape doesn't accommodate the standard offerings. Even adding a cyclometer and lights are a bit of a challenge.
by Kerosene from Minneapolis, MN

May 28, 2013

7 out of 5 Stars... Really

Versatile, Durable, Smooth shifting, Lightweight, Comfortable
Best Uses:
Commuting/City, Road Biking, Any Ride Level
I'm a bit older and bigger than I once was and have been through Mountain Bikes and Road Bikes and I have to say this TREK FX 7.7 will be the exact perfect bike for me for many years to come. More relaxed geometry yielded almost no soreness in my back, neck and shoulders on my initial ride (41 miles on W&OD Trail). Honestly, there is not a single negative comment on this bike, all components and set up are matched perfectly. The team at my LBS were awesome during the test ride, decision process, spec review, purchase and delivery. For a mid 50's guy this bike is truely 7 out of 5 stars. Enjoy the ride.
by Zank from Clifton, VA

Feb 09, 2013

Perfect.. It doesn't get any better

Great components, Lightweight, Durable, Versatile
Best Uses:
Commuting/City, Road Biking
Great bike. I ride about 100 miles a week and this bike is comfortable,Fast, and quite durable. It is the closest bike you can buy to aRacer, without the neck and back pain associated with a racer.The upright position is a godsend to an older guy like myself, yet,I can still keep up with my buddies and their racers.Highly recommended!
by Older guy from Surprise arizona

Apr 14, 2012

Very fast & comfortable 'flatbar'

Lightweight, Durable, Versatile, Comfortable, Very fast flatbar
Best Uses:
Commuting/City, Road Biking
I have put over 1200kms on this quick fast & nimble 'flat bar' bike this winter in [...]. It handles the hilly terrain with ease & is extremely stable. I put 28cc Schwalbe Ultrimo tires on for a more smooth & comfortable ride & still maintain vg grip & speed . The iso zone takes the shock out of any bumps in the road . The iso grips have eliminated any numbness in my hands that I have had on previous bikes .The gearing is excellent for climbing hills. This bike has been perfect for my 70 year old body .
by Trecker Boy from Lac Du Bonnet Manitoba Canada

Oct 01, 2011

love this bike, all black

Great Components, Lightweight, Durable
Best Uses:
Pavement, Commuting, Cycle Cross Racing
7.7fx all black love this bike. the day i got the bike from the bike shop i took it for a fast spin around the block,i sprinted 23.6mph in 8th gear and middle chain ring. goes though gears with ease, only thing i dont like is when you jam on brakes they squeal, but only when you brake very hard. light weight 22 lbs. cant what to do a long ride.
by glenn from stuart florida

Feb 20, 2009

I love my FX 7.7

Lightweight, Durable, Great Components
Have not off road tested
Best Uses:
I ride for recreation and fitness. The FX 7.7 is a fantastic flat bar bike. I haven't been able to test it on unpaved roads due to winter weather. However, it's much faster, quicker and more responsive than the Trek 7300 I used to ride. The components on this bike are excellent. Shifting is smooth and easy. I believe you'd be hard pressed to find a lighter bike with an aluminum frame.
by drewfx77 from Pittsburgh, PA

Sep 02, 2007

Worth Every Penny

Great Components, Lightweight, Attractive Design, Handles Well
Best Uses:
Road Biking
I have loved road riding for years and really appreciate what a quality bike with nice components can bring to a spirited ride. But, I have had to cut way back on my riding because my traditional road bike was just not comfortable for my "senior" body. Enter the Trek 7.7 FX. I'm back to riding daily with comfort and speed. The combination of Aluminum and carbon fiber makes for a light and stiff chassis that rides like a dream.
by Boeing737Driver from Cleveland, Ohio

Aug 30, 2007

Road bike with flat handle bars

Comfortable, Great Components, Fast, Durable, Lightweight
Best Uses:
I Have done several 70 mile rides and it handled just fine. I've rode 1500 miles since May when I purchased it. I basically ride the roads with this bike. Have a Trek 7500 if I want the trails. Hill are no problems. I would buy this bike again. More comfy then traditional road bike's. At 47 I wanted a bit more upright bike.
by Duff from McDonald, PA


Trek 400 Series OCLV carbon
Trek, carbon
Bontrager TLR
Front: aluminum; Rear: Formula
Bontrager All-Weather 2 Hard Case Lite, 700 x 25c
Shimano Tiagra
Front Derailleur
Shimano Tiagra
Rear Derailleur
Shimano Tiagra
Rear Cogs
Shimano Tiagra, 10 speed: 12-30
Shimano Tiagra
Bontrager Satellite Plus IsoZone
Bontrager Satellite IsoZone Elite
Bontrager Blendr Elite
Brake Levers
Aluminum dual-pivot
Nylon platform w/toe clips, straps
Bontrager Evoke 1