Trek Session 9.9 DH 27.5 Race Shop Limited 2018
2018 Mountain
Estimate price |
7,999$
Weight | 15.38 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 27.5" -
Travel Front 203mm -
Travel Rear 210mm -
Fork Fox Factory Float 40
-
Groupset Saint -
Suspension Full -
Drivetrain 1 × 10 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
OCLV Mountain Carbon main frame & stays, ABP, magnesium EVO Link, E2 tapered head tube, Mino Link, integrated frame protection, Control Freak internal routing, Carbon Armor, ISCG mount, 210mm travel
Suspension Fork
Fox Factory 40 FIT RC2, air spring, Kashima Coat, hi/lo speed compression, 20mm thru axle, 203mm travel
Rear Shock
FOX Factory Float X2, high/low speed rebound adjust, high/low speed compression adjust, tuned by Trek Suspension Lab, 225mm x 75mm
Drivetrain
Rear Derailleur
Shimano Saint, Shadow Plus
Front Derailleur
N/A
Shift Levers
Shimano Saint, 10 speed
Cassette
Shimano Ultegra, 11-25, 10 speed
Crank
Shimano Saint, 36T w/MRP G4 carbon chainguide
Bottom Bracket
sealed cartridge
Chain
Shimano XTR
Chain Guide
MRP G4 carbon
Pedals
Wellgo MG-1, magnesium body, Cro-Mo axle, replaceable pins
Wheels
Front Hub
DT Swiss FR1950 Gravity Classic, 110x20mm front, 157x12mm rear
Rear Hub
DT Swiss FR1950 Gravity Classic, 110x20mm front, 157x12mm rear
Rims
DT Swiss FR1950 Gravity Classic, 110x20 front, 157x12 rear
Tires
Bontrager G4 Team Issue, 27.5x2.35?
Brakes
Brakes
Shimano Saint M820 hydraulic disc
Brake Levers
Shimano Saint M820
Cockpit
Stem
Bontrager Line Pro Direct Mount, 35mm clamp, 50mm length
Handlebar
Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise, 820mm width
Grips
Bontrager Rhythm, dual lock-on
Headset
FSA Orbit, sealed cartridge bearing, 1-1/8? top, 1.5? bottom (includes geometry adjust angled cups)
Seat
Saddle
Bontrager Evoke 3, titanium rails
Seatpost
Bontrager Rhythm Elite, 2-bolt head, 31.6mm, zero offset
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.54 mm | 1.47 mm | 1.4 mm | 1.32 mm |
| Bottom Bracket Height | 349 mm | 349 mm | 349 mm | 349 mm |
| Front Center | 784 mm | 803 mm | 824 mm | 848 mm |
| Rake | 91 mm | 91 mm | 91 mm | 91 mm |
| Trail | 124 mm | 124 mm | 124 mm | 124 mm |
| Stack | 610 mm | 610 mm | 610 mm | 610 mm |
| Reach | 396 mm | 415 mm | 436 mm | 461 mm |
| Top Tube Length | 572 mm | 591 mm | 612 mm | 637 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 425 mm | 425 mm | 456 mm | 456 mm |
| Head Tube Angle | 63 ° | 63 ° | 63 ° | 63 ° |
| Head Tube Length | 115 mm | 115 mm | 115 mm | 115 mm |
| Chainstay Length | 437 mm | 437 mm | 437 mm | 437 mm |
| Wheelbase | 1208 mm | 1227 mm | 1248 mm | 1273 mm |
| Bottom Bracket Drop | 85 mm | 85 mm | 85 mm | 85 mm |
| Standover Height | 723 mm | 724 mm | 731 mm | 733 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
About this model
Session 9.9 DH 27.5 Race Shop Limited is a Trek Session model. 88 bikes variations carry this model name so far. Take a sneak peek at all Trek Session bikes models from 2018, by clicking here.
Model range prices
Trek Session 8 27.5 2018 is the most economical model, with a starting price of 3799$. Trek Session 9.9 2018 on the other hand costs 9999$, and is the most expensive model.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Downhill bikes
Our math shows that the average cost of a dependable Downhill bike is 3391$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Downhill bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, this bike was made available in 2018 for 7999$. If we compare this with the average Downhill bike cost we notice that the price is 135.89% more expensive.
Downhill bikes average weight
Downhill bikes have an average weight of 15.89 kg (35.03 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Trek Session 9.9 DH 27.5 Race Shop Limited it’s weighing 15.38 kg (33.91 lbs). At this weight, is slightly lighter than average. To sum up, it’s 3.32% lighter than the average weight of Downhill bikes.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Session 9.9 DH 27.5 Race Shop Limited components
Fork
The fork installed on this bike is the Fox Factory Float 40 model. The travel on this model is 203mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
Trek Session 9.9 DH 27.5 Race Shop Limited bike has the FOX Factory Float X2 model installed, and has a travel of 210mm. Rear shocks improve riding comfort and give you greater control over all terrains. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
When leaving the production line, the Session 9.9 DH 27.5 Race Shop Limited model has 27.5″ aluminum wheels. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
When you want to stop the bike in time, the brakes are vital. The Session 9.9 DH 27.5 Race Shop Limited has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
Trek Session 9.9 DH 27.5 Race Shop Limited bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.