Trek Session 9 X01 2023
2023 Mountain
Estimate price |
7,199$
Weight | 17.7 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 200mm -
Travel Rear 200mm -
Fork RockShox BoXXer Ultimate
-
Groupset X01 -
Suspension Full -
Drivetrain 1 × 7 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
R1 High
161cm - 176cm
R1 Low
161cm - 176cm
R2 High
173cm - 188cm
R2 Low
173cm - 188cm
R3 High
186cm - 196cm
R3 Low
186cm - 196cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alpha Platinum Aluminum, high main pivot, idler pulley, integrated frame protection, internal or external routing, magnesium rocker link, Mino Link, ISCG 05 2-bolt mount, Active Braking Pivot, 157x12mm thru axle, 200mm travel
Suspension Fork
RockShox Boxxer Ultimate, DebonAir spring, Charger 2 RC2 damper, straight steerer, 46mm offset, Boost, 110x20mm Maxle Stealth, 200mm travel
Rear Shock
RockShox Super Deluxe Ultimate DH RC2, 250mm x 72.5mm
Drivetrain
Rear Derailleur
SRAM X01 DH, medium cage
Shift Levers
SRAM X01 DH, 7 speed
Cassette
SRAM PG-720, 11-25, 7 speed
Crank
SRAM X01 DH, DUB 83, 34T alloy ring, 165mm length
Bottom Bracket
SRAM DUB, 83mm, BSA threaded
Chain
SRAM PC-1110, 11 speed
Pedals
Wellgo MG-1, magnesium body, Cro-Mo axle, replaceable pins
Wheels
Rims
Front: Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110x20mm Boost thru axle, Rear: Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano 7 speed freehub, 157x12mm thru axle
Tires
Bontrager G5 Team Issue, wire bead, 2-ply 60 tpi, 29x2.50''
Brakes
Brakes
SRAM Code RSC 4-piston hydraulic disc
Cockpit
Stem
Bontrager Line Pro, 35mm, Direct Mount, 50mm length
Handlebar
Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 820mm width
Grips
Bontrager XR Trail Elite, nylon lock-on
Headset
FSA Orbit, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom (includes geometry adjust angled cups)
Seat
Saddle
Bontrager Arvada, austenite rails, 138mm width
Seatpost
Bontrager Rhythm Elite, 31.6mm, 0mm offset, 330mm length
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | R1 High | R1 Low | R2 High | R2 Low | R3 High | R3 Low |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.43 mm | 1.46 mm | 1.35 mm | 1.38 mm | 1.28 mm | 1.3 mm |
| Bottom Bracket Height | 359 mm | 350 mm | 359 mm | 350 mm | 359 mm | 350 mm |
| Front Center | 808 mm | 808 mm | 833 mm | 833 mm | 861 mm | 861 mm |
| Rake | 47 mm | 47 mm | 47 mm | 47 mm | 48 mm | 47 mm |
| Trail | 131 mm | 136 mm | 131 mm | 136 mm | 132 mm | 136 mm |
| Stack | 625 mm | 630 mm | 625 mm | 630 mm | 625 mm | 630 mm |
| Reach | 438 mm | 431 mm | 463 mm | 456 mm | 490 mm | 484 mm |
| Top Tube Length | 577 mm | 578 mm | 608 mm | 609 mm | 643 mm | 644 mm |
| Seat Tube Angle | 77.1 ° | 76.5 ° | 77.1 ° | 76.5 ° | 77.1 ° | 76.5 ° |
| Seat Tube Length | 425 mm | 425 mm | 425 mm | 425 mm | 425 mm | 425 mm |
| Head Tube Angle | 63.6 ° | 63 ° | 63.6 ° | 63 ° | 63.6 ° | 63 ° |
| Head Tube Length | 117 mm | 117 mm | 117 mm | 117 mm | 117 mm | 117 mm |
| Chainstay Length | 426 mm | 430 mm | 432 mm | 436 mm | 439 mm | 443 mm |
| Wheelbase | 1234 mm | 1237 mm | 1265 mm | 1268 mm | 1300 mm | 1303 mm |
| Bottom Bracket Drop | 12 mm | 21 mm | 12 mm | 21 mm | 12 mm | 21 mm |
| Standover Height | 746 mm | 738 mm | 750 mm | 742 mm | 748 mm | 740 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 161 cm | 161 cm | 173 cm | 173 cm | 186 cm | 186 cm |
| Rider Max Height | 176 cm | 176 cm | 188 cm | 188 cm | 196 cm | 196 cm |
About this model
Session 9 X01 belongs to the Trek Session model. There are 88 bikes that carry this model name. Check out the entire range from 2023 of this model, by clicking this link.
Model range prices
The most economical model, the Trek Session 8 29 GX 2023 has a starting price of 5499$. Trek Session 9 2023 on the other hand is the most expensive at 8493$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Downhill bikes
According to our calculations, the average cost of a Downhill bike that is reliable is 3391$. However, even if your budget is less than the average, you might still be able to get a top-quality Downhill bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, this bike was made available in 2023 for 7199$. Doing a quick comparison, we notice that Session 9 X01 price is 112.3% more expensive than the average cost of a Downhill bike.
Downhill bikes average weight
The average weight for Downhill bikes is 15.89 kg (35.03 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
With a weight of 17.7 kg (39.02 lbs), Trek bike is considerably heavier than average. In other words, this model is 11.39% heavier than the average Downhill bike.
Internal Cable Routing
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
Session 9 X01 components
Fork
The Session 9 X01 comes factory-installed with the RockShox BoXXer Ultimate fork. This has a travel range of 200mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
The Session 9 X01 has a rear shock with a travel of 200mm. The model RockShox Super Deluxe Ultimate DH RC2 is the one installed in this bike. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels size
The Session 9 X01 2023 bike is equipped with 29″ aluminum wheels when leaving the factory. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, these wheels are not ideal for smaller people.
Brakes
Nothing is more important on a bike than its ability to brake properly. Trek Session 9 X01 is equipped with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, your safety is in good hands.
Sizes
Trek Session 9 X01 bike has 6 sizes, in the range of 161 cm – 196 cm (5.28 ft – 6.43 ft). In conclusion, it won’t take much to find one that’s right for you.