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Trek Top Fuel 7 SX Mountain Bike - 2021, X-Large
Item #BMT28423
Recommended Rider Height: 6'1.2" - 6'5.2" Sizing Guide
Condition: Certified Pre-Owned What's this?
Shipping
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Expert Pro-Tune
- Frame integrity verified
- All components inspected
- Drivetrain cleaned and tuned
- Suspension adjusted
- Wheels trued
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
A Do-It-All XC Bike
Why We Love It
- Moderate scratches on the top tube
- Light scratches on the down tube
Details
Year | 2021 |
Brand | Trek |
Model | Top Fuel |
Size | X-Large |
Frame Material | Aluminum |
Drivetrain | SRAM, 1x12 spd |
Weight | 32 lbs 4 oz |
Build
Fork | RockShox Judy |
Fork Travel | 120mm |
Rear Shock | X-Fusion Pro 2 |
Rear Shock Travel | 115mm |
Brakes | Shimano MT410, Disc Brakes - Hydraulic |
Shifters | SRAM SX Eagle, Mechanical |
Rear Derailleur | SRAM SX Eagle |
Bottom Bracket Shell | Press fit |
Crankset | SRAM SX, 32t, 175mm |
Cassette | SRAM PG-1210, 11-50t |
Chain | SRAM |
Handlebar | Bontrager Comp Alloy, 760mm |
Headset | FSA Knock Block |
Stem | Bontrager Rhythm Comp Alloy, 31.8mm x 70mm, 0° |
Seatpost | TranzX Dropper Post, 34.9mm |
Seatpost Travel | 125mm |
Saddle | Bontrager Arvada |
Front Axle Spacing | 15x110mm (Boost) |
Rear Axle Spacing | 12x148mm Boost |
Wheelset | Bontrager Line Comp 30 Aluminum Tubeless Compatible, Bontrager |
Front Tire | Bontrager XR3 Team Issue, 29" x 2.4" |
Rear Tire | Bontrager XR3 Team Issue, 29" x 2.4" |
Tire Type | Tubeless |
Tubeless Compatibility | Bike ships tubeless |

Recommended Rider Height |
6'1.2" - 6'5.2"
|
a. Effective Top Tube | 653mm, 654mm (High, Low) |
b. Seat Tube | 500 mm |
c. Seat Tube Angle | 76.4, 76 (High, Low) |
d. Head Tube Angle | 66.4, 66 (High, Low) |
e. Head Tube | 125 mm |
f. Stack | 615mm, 618mm (High, Low) |
g. Reach | 504mm, 500mm (High, Low) |
h. Standover Height | 760mm, 755mm (High, Low) |
i. Saddle Height Range | N/A |
Trek Top Fuel 7 SX Mountain Bike - 2021, X-Large
Item #BMT28423
Recommended Rider Height: 6'1.2" - 6'5.2" Sizing Guide
Condition: Certified Pre-Owned What's this?
Shipping
Your bike ships fast for a $94.99 flat rate.
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Expert Pro-Tune
- Frame integrity verified
- All components inspected
- Drivetrain cleaned and tuned
- Suspension adjusted
- Wheels trued
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
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.
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