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2021 21.5" SKU: BMT25767

Trek Top Fuel 9.8 Mountain Bike - 2021, 21.5"

Recommended Rider Height: 6'1" - 6'5" Size Guide
Regular price

$6,349.99

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shipping icon $94.99 RideFast Shipping

About Trek

Trek Bicycles set out to change minds—top-notch bikes do come from America, not just Europe. Trek makes over a million bikes a year and is still simmering with homegrown American pride.

Highlights
- Shimano XTR M9100 12-speed groupset.

Master Mechanic's Notes:
- Small cosmetic paint chips on the seat tube.
- Light scratches on the chainstays & seatstays.
- Light scratches on the top tube & down tube.

About Trek

Trek Bicycles set out to change minds—top-notch bikes do come from America, not just Europe. Trek makes over a million bikes a year and is still simmering with homegrown American pride.
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TPC Guarantee

This bike passed a 141-point inspection and received a full pro-tune by our Master Mechanics in our Certified Pre-Owned process. CPO bikes are pristine and ready to ride!

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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Bikes ship in our custom RideFast box, and assembly is incredibly simple. Most novice riders can assemble their bike in 5 minutes or less. The tools you need to assemble are also included.

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Specifications

Year 2021
Brand Trek
Model Top Fuel 9.8
Size 21.5"
Frame Material Carbon Fiber
Drivetrain Shimano, 1x12 spd
Weight 26 lbs 14 oz
Fork RockShox SID Ultimate
Fork Travel 120mm
Rear Shock RockShox SIDLuxe Ultimate
Rear Shock Travel 115mm
Brakes SRAM G2 RS, Disc Brakes - Hydraulic
Shifters Shimano XTR M9100, Mechanical
Rear Derailleur Shimano XTR M9100
Bottom Bracket Shell Press fit
Crankset SRAM GX Eagle w/Wolf Tooth PowerTrac Oval Chainring, 32t, 175mm
Cassette Shimano XT M8100, 10-51t
Chain Shimano
Handlebar Bontrager Line Pro Carbon, 750mm
Headset Integrated
Stem Bontrager Kovee Pro Alloy, 35.0mm x 70mm, 13°
Seatpost Bontrager Line Dropper, 31.6mm
Seatpost Travel 170mm
Saddle WTB Silverado
Front Axle Spacing 15x110mm (Boost)
Rear Axle Spacing 12x148mm Boost
Wheelset Bontrager Kovee Elite 30 Carbon 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

Geometry

Recommended Rider Height 6'1" - 6'5"
a. Effective Top Tube 650 mm
b. Seat Tube 521 mm
c. Seat Tube Angle 75.5°
d. Head Tube Angle 68°
e. Head Tube 110 mm
f. Stack 608 mm
g. Reach 492 mm
h. Standover Height 771 mm
i. Saddle Height Range N/A
VIEW SIZING GUIDE
QUALITY YOU CAN TRUST

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.

OVER 1,500 FIVE-STAR REVIEWS

“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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