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2019 Trek Session 8 27.5 Bike (discontinued)

2019 Trek Session 8 27.5
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Product Trek Session 8 27.5 Bike
Model Year 2019
Riding Type Downhill, Freeride / Bike Park
Rider Unisex
Sizes and Geometry
S, M, L, XL View Geometry
Size S M L XL
Top Tube Length 574mm 594mm 618mm 642mm
Head Tube Angle 63.6° 63.6° 63.6° 63.6°
Head Tube Length 115mm 115mm 115mm 115mm
Seat Tube Angle 57° 57° 57° 57°
Seat Tube Length 426mm 426mm 456mm 456mm
Bottom Bracket Height 356mm 356mm 356mm 356mm
Chainstay Length 445mm 445mm 445mm 445mm
Wheelbase 1183mm 1203mm 1227mm 1251mm
Standover 804mm 790mm 784mm 767mm
Reach 382mm 402mm 426mm 450mm
Stack 607mm 607mm 607mm 607mm
Wheel Size 27.5" (650b)
Frame Material Aluminum
Frame Material Details Alpha Platinum aluminum
Rear Travel 210mm
Rear Shock FOX Performance VAN, 8.75" x 2.75˝
Coil: 400lbs (S), 450lbs (M), 500lbs (L), 500lbs (XL) spring)
Fork RockShox BoXXer RC Air, Motion Control IS, 20mm Maxle DH
Fork Travel 200mm
Head Tube Diameter Tapered
Headset FSA Orbit, sealed cartridge bearing
Handlebar Bontrager Line, 35mm, 27.5mm rise, 780 width
Stem Bontrager Line Pro Direct Mount, 50mm length, 35mm clamp
Grips Bontrager XR Trail Elite, alloy lock-on
Brakes SRAM Guide R hydraulic disc
Brake Levers SRAM Guide R
Drivetrain 1x
Shifters SRAM GX DH, 7-speed
Front Derailleur N/A
Rear Derailleur SRAM GX DH, roller bearing clutch
ISCG Tabs ISCG mount
Chainguide MRP G4
Cranks Truvativ Descendant
Chainrings 36 tooth
Bottom Bracket SRAM GXP, 83mm
Pedals Wellgo BO-87B, alloy body, chromoly axle, replaceable pins
Chain SRAM PC-1110
Cassette SRAM PG-720, 11-25 tooth, 7-speed
Rims Bontrager Line DH 30, OCLV Carbon, 29mm internal width, 28 hole, tubeless ready
Hubs Bontrager Rapid Drive 108, rear with 7-speed DH freehub
Spokes DT Swiss Aerolite14/17G spokes with Alpina alloy locking nipples
Tires Bontrager G4 Team Issue, 27.5 x 2.35
Saddle Bontrager Arvada, hollow chromoly rails
Seatpost Bontrager Rhythm Elite, 0mm offset
Seatpost Diameter 31.6mm
Seatpost Clamp Standard single bolt
Rear Dropout / Hub Dimensions 12mm x 157mm
Max. Tire Size
Bottle Cage Mounts No
Colors Matte Slate
Warranty 3 years frame and swing arm, 1 year paint and decals
Weight 37 lb 8 oz (17,010 g)
Miscellaneous ABP (Active Braking Pivot)
Integrated frame protection
Mino Link adjustable geometry
Internal cable routing
Price $4,729
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