Trek 820 Comfort 1998 Technical specs and features

Brand Trek
Model 820 Comfort
First production 1998
Bike category Mountain Bike
Bike sub-category Mountain Without Suspension
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Parts And Accessories Trek 820 Comfort Parts   
Available Sizes - 13 (inches) / 33.02 (cm)
- 13 (inches)
- 16.5 (inches) / 41.91 (cm)
- 16.5 (inches)
- 18 (inches) / 45.72 (cm)
- 18 (inches)
- 19.5 (inches) / 49.53 (cm)
- 19.5 (inches)
- 21 (inches) / 53.34 (cm)
- 21 (inches)
- 22.5 (inches) / 57.15 (cm)
- 22.5 (inches)
- 24 (inches) / 60.96 (cm)
- 24 (inches)


Wheels And Breaking System

Bike front tire26 X 1.90 (inches)
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Lee Chi LV77E Levers
Lee Chi TX22 Brakes
Hubs for disc brakes Q and R
Rear: Shimano Altus
Front: Aluminum
Rims manufacturer 32-hole
Weinmann 519
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specifications

Frame materialsChromoly
Frame typeTIG-welded
Handlebar constructionSteel
Handlebar extenderOptional
Handlebar stem detailsGirvin Flexstem
Headset size1 1/8 (inches) Victor VP-H97W Sealed

Gearing Specs

Bicycle chain 1/2 X 3/32 (inches)
Sachs PC-10
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 118 (millimeters) Spindle
Shimano BB-CT91E
Crankset parts and sizes 24/34/42 Teeth
Shimano Altus
Gear shift leversGrip Shift MRX-170
Rear gear set 11 - 28 Teeth
7-speed

Trek 820 Comfort Fork System Data

Derailleur (Front) Top-pull
Shimano Altus Top-swing
Derailleur (Rear)Shimano Alivio
Fork material Unicrown Crown
Chromoly
Fork typeTrek

Other Specs of Trek 820 Comfort

Component group setsMountain Mix
Available colors - Ice Green
Weight Unspecified
Pedals detailsResin
Rear shock absorberNot Available
Saddle seatSpring Type
Seat post extension 27.2 (millimeters) Diameter
SP57 Suspension Post


Trek 820 Comfort bike review

Trek produced the 820 Comfort bike in 1998 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $389.99.
820 Comfort bike is available in many sizes such as 13 (inches), 16.5 (inches), 18 (inches), 19.5 (inches), 21 (inches), 22.5 (inches) and 24 (inches).
Trek Mountain bike 820 Comfort can be found in one single color which is Ice Green.
This bike is equiped with 26 x 1.90" tires and Stainless steel spoke wheel while the rims are manufactured by Weinmann 519, 32-hole. Trek equiped this exact model with Lee Chi TX22 brakes, Lee Chi LV77E levers braking system and Front: aluminum, Q/R, Rear: Shimano Altus hubs.
To guarantee the comfiest ride Trek used Chromoly material for the frame. Steel high strength material is used on the handlebar of this 820 Comfort to ensure the perfect handling while the stems are made of Girvin Flexstem.
For the smoothest biking experience Shimano Altus, 24/34/42 teeth is used on this bicycle linked to Sachs PC-10 chain that is easily replaceable as stated by Trek, the whole system is connected to a high reliability Grip Shift MRX-170 gear shift levers.