Trek Session 27.5 Carbon Frameset 2018
2018 Mountain
Estimate price |
3,999$
Weight | 3.27 kg 
Bike details
Overview
Key information split into simple groups.
Frame summary
-
-
Frame Carbon -
Wheels 27.5" -
Travel Rear 210mm -
Suspension Full
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
Cockpit
Headset
FSA Orbit, sealed cartridge bearing, 1-1/8? top, 1.5? bottom (includes geometry adjust angled cups)
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 |
Model Overview
Session 27.5 Carbon Frameset completes the Trek Session model. Trek released 88 frames variations of this model so far. You can easily view all of the Trek Session frames models from 2018, here.
Model range prices
The most economical model, the Trek Session AL 27.5 Frameset 2018 has a starting price of 1999$. Trek Session 29 Carbon Frameset 2018 on the other hand is the most expensive at 4999$.
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.
Downhill frames average price
Our math shows that the average cost of a dependable Downhill frame is 1923$. However, this doesn’t mean that if you spend less money on a Downhill frame, you couldn’t get a decent one. To make sure you don’t pay a higher amount than normal for your frame, always do some components analysis and read reviews.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 3999$. Doing a quick comparison, we notice that Session 27.5 Carbon Frameset price is 107.96% higher than the average cost of a Downhill frame.
Downhill frames average weight
On a deeper look, we notice that the average weight of a Downhill frame is 4.28 kg (9.44 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
Trek Session 27.5 Carbon Frameset it’s weighing 3.27 kg (7.21 lbs). At this weight, is much lighter than average. In short, the average Downhill frame weight is 30.89% higher than this one.
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 27.5 Carbon Frameset components
Rear Shock
Rear shocks improve riding comfort and give you greater control over all terrains. In short, if you want smooth rides, get a full-suspension bicycle.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.