Mondraker Summum Carbon RR vs Polygon Strattos S2

Frame	--	ALX All-Round, QRx130mm
Stem	--	Entity OE Alloy, EXT: 90mm (XS, S, M) / 105mm (L, XL), BB: 31.8mm, R/D: 10degree
Handle Bar	Renthal Fatbar 7 series alloy, rise: 30mm, width: 800mm, 7th backsweep, 5th upsweep, diameter 31.8mm	Entity Sport Alloy, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm
Fork	Fox 40 29 Float FIT GRIP2 EVOL Factory Kashima, 203mm, air spring, 1-1 / 8 ”tube, 20x110mm axle, 56mm offset. Settings: compression high and low, rebound high and low, air preload	Light Weight Carbon Fork, Straight 1-1/8"
Seatpost	--	Entity Sport Alloy, 27.2 x 350mm
Crankset	--	Prowheel Ounce-421C-TT-N 50/34T
Pedals	--	Alloy Cage & Body w/ Reflector
Chain	Shimano HG95, 10s	KMC Z-8.3
Shifters	--	Shimano Claris ST-R2000, 2x8-Speed Dual Control Lever
Saddle	SDG I-Fly 2.0 I-Beam, high-density PU foam, Cordura sidewalls	Entity, Steel Dia 7mm
Headset	--	Zero Stack (ZS) Semi-Integrated Bearing for Straight Head Tube, ZS 44/28.6 | ZS 44/30, ID: 44mm
Derailleur Front	E.13 Vario Compact Adjustable Upper Slider, Alloy Mount for ISCG 05, DMB, Lower Slider compatible with 34-36t	Alloy QRx100mm 32H
Derailleur Rear	Shimano Saint RD-M820-SS, 10s, Shadow +, short cage	Shimano Claris RD-R2000-SS Direct Attach Alloy QRx130mm 32H
Hub Front	e * thirteen Superboost 12x157mm, triple-sealed, 100% machined aluminum, IS 6 bolt, 6º return angle	--
Hub Rear	e * thirteen Boost 20x110mm, triple-sealed, 100% machined aluminum, IS 6 bolt	--
Spoke	32 spokes	--
Cassette	--	Shimano CS-HG31 11-30T
Bottom Bracket	Shimano 83mm	Prowheel BSA Threaded FOR 2-Piece Crankset

Front	Michelin DH34 29x2.4, tubeless ready, Magi-X DH compound, DH Shield reinforced shell, with rigid bead	Performance Tire 700C​
Rear	Michelin DH34 29x2.4, tubeless ready, Magi-X DH compound, DH Shield reinforced shell, with rigid bead	Performance Tire 700C​
Wheel / RIM	--	Alloy Double Wall 622-15 32H

Front	Shimano Saint M820, 4-piston caliper, RT86 203mm 2-piece IS 6-bolt disc with ICE technology, vented resin pads	TEKTRO R315 Caliper
Rear	Shimano Saint M820, 4-piston caliper, RT86 203mm 2-piece IS 6-bolt disc with ICE technology, vented resin pads	TEKTRO R315 Caliper
Brake Lever	Shimano Saint, antiskid trigger with servo wave, bite point control and tool-free reach adjustment	Shimano Claris ST-R2000

Front	--	--
Rear	--	--

Colors

Carbon/Silver

Blue Light Red

Length

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Features	--	--
Additional Details	Shock absorber : Fox DHX2 Factory Kashima, 225x70mm. Settings: compression high and low, rebound high and low, spring preload. SLS spring (ultra light). Trunnion upper anchor, 30x8mm lower bushings. Power : ONOFF Krypton DH CNC FG integrated, 25-30mm adjustable, for 31.8mm handlebar, 6061, 2x6mm spacer Cuffs : Renthal, double lock-on, kevlar compound, 130mm Connecting rods : Shimano Saint M825 Hollowtech II, reinforced steel axle, 165mm Controls - change buttons : Shimano Saint SL-M820 10s, Very Low Friction Multi Bearing, Instant Shift, Multi Shift, Two Way Shift Pinions : Shimano CS-HG500-10, 11-25T, 10s Plates : 36T, aluminum, BCD 104 Radios : e * thirteen custom Hive alloy, tri-butted black, alloy nipples, with nipple washers Shank : SDG Micro I-Beam SP-951 Carbon, diameter 31.6mm, length 300mm, micro-adjustable Damper adjustment : ECC010 compression, ECR012 rebound. Spring hardness: (depending on bike size) S = 400 lbs, M = 450 lbs, L / XL = 500 lbs Sizes : S / M / L / XL 29 "and MX	--