Compare bikes: Compare Specialized Demo Demo 8 I Alloy (2017) vs. Trek Session Session 8 DH 27.5 (2017) - Findabike
Prices
Retail price
£ 3,000
£ 3,200
Specifications
Drivetrain
Chain
SRAM PC-1031, 10-speed w/PowerLink
SRAM PC-1110
Crank
SRAM Descendant, BB30, 7050 alloy arms, 32T chainring, 165mm
Truvativ Descendant, 36T
Derailleurs
Rear: SRAM GX Type 2.1, short cage, 10-speed
Rear: SRAM GX DH, Roller Bearing Clutch
Shifters
SRAM X7, 10-speed, trigger
SRAM GX DH, 7-speed
Cassette
SRAM PG-1030, 10-speed, 11-36t
SRAM PG-720, 11-25, 7-speed
Frameset
Fork
RockShox BoXXer RC 650b, S: Extra soft spring, M: Soft spring, L: Medium spring, XL: Firm spring, 200mm of travel, compression adjust, rebound adjust, alloy steerer, 48mm offset, Maxle Lite DH
Frame
M5 alloy, S3 Geometry, carbon link and seatstay, BB30, full internal cable routing, 135mm dropouts, lipped and sealed cartridge bearing pivots, replaceable derailleur hanger, 200mm of travel
Alpha Platinum Aluminium, ABP, Full Floater, EVO Link, E2 tapered head tube, Mino Link, integrated frame protection, internal control routing, MicroTruss, downtube guard, ISCG Mount, 210mm travel
Headset
FSA Orbit, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Suspensions
Front: RockShox BoXXer RC, coil spring (S, M red; L, XL blue), low speed compression, internal preload, Motion Control IS, 20mm Maxle DH, 200mm travel - Rear: RockShox Kage RC, coil spring, rebound, adjustable hydraulic compression damping, (S 400 lb; M 450 lb; L 500 lb; XL 500 lb spring), tuned by Trek Suspension Lab, 8.75x2.75"
Shoc
Rear: FOX/Specialized Van RC, rebound & compression adjust, 9.5x3.0"
Specialized P.Series MTB, forged alloy, 4-bolt, 45mm
Bontrager Direct Mount, 31.8mm
Wheels
Hub
Front: Specialized disc, alloy flange & disc mount, sealed cartridge bearings, 20mm thru-axle, 32h - Rear: Specialized disc, 12x135mm spacing, sealed cartridge bearings, 32h
Rims
Roval 650b, alloy, 24mm inner width, 32h
Spokes
DT Swiss Industry, stainless, 3x, 2.0"
Tyres
Front: Butcher, DH casing, 650bx2.5", 60TPI, wire bead - Rear: Slaughter, DH casing, 650bx2.3", 60TPI, wire bead
Bontrager G4 Team Issue, 27.5x2.35"
Wheels
DT Swiss FR2150, 110x20 front, 157x12 rear
Brakes
Brakes
Front: SRAM Guide R, hydraulic disc, metallic pads, 200mm Centerline rotor - Rear: SRAM Guide R, hydraulic disc, metallic pads, 180mm rotor
SRAM Guide R hydraulic disc
Components
Handlebar
Specialized DH, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 25mm rise, 800mm, 31.8mm
Bontrager Rhythm Elite, 31.8mm, 15mm rise
Grips
Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
Saddle
Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
Bontrager Evoke 2, chromoly rails
Seatpost
Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm
Bontrager Rhythm Elite, 2-bolt head, 31.6mm, zero offset
Stem
Specialized P.Series MTB, forged alloy, 4-bolt, 45mm
Bontrager Direct Mount, 31.8mm
Pedals
Specialized Bennies, 6061 alloy body, sealed cartridge bearings, 4.5mm removable pins