Polygon Strattos S2 vs Trek Session 9.9 29

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	ALX All-Round, QRx130mm	OCLV Mountain Carbon main frame & stays, tapered head tube, integrated frame protection, Control Freak internal routing, magnesium rocker link, Mino Link, ISCG mount, ABP, 12 x 157 mm thru axle, 190 mm travel
Stem	Entity OE Alloy, EXT: 90mm (XS, S, M) / 105mm (L, XL), BB: 31.8mm, R/D: 10degree	Bontrager Line Pro, 35 mm, Direct Mount, 50 mm length
Handle Bar	Entity Sport Alloy, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm	Bontrager Line Pro, OCLV Carbon, 35 mm, 15 mm rise, 820 mm width
Fork	Light Weight Carbon Fork, Straight 1-1/8"	RockShox Boxxer Ultimate, DebonAir spring, Charger 2 RC2 damper, straight steerer, 46 mm offset, Boost, 110 x 20 mm Maxle Stealth, 190 mm travel
Seatpost	Entity Sport Alloy, 27.2 x 350mm	Bontrager Rhythm Elite, 31.6 mm, 0 mm offset, 330 mm length
Grip	--	Bontrager XR Trail Elite, alloy lock-on
Crankset	Prowheel Ounce-421C-TT-N 50/34T	SRAM X01 DH, DUB 83, 36T, 56.5 mm chainline, 165 mm length
Pedals	Alloy Cage & Body w/ Reflector	Wellgo MG-1, magnesium body, Cro-Mo axle, replaceable pins
Chain	KMC Z-8.3	SRAM PC-1110, 11 speed
Shifters	Shimano Claris ST-R2000, 2x8-Speed Dual Control Lever	SRAM X01 DH, 7 speed
Saddle	Entity, Steel Dia 7mm	Bontrager Arvada, austenite rails, 138 mm width
Headset	Zero Stack (ZS) Semi-Integrated Bearing for Straight Head Tube, ZS 44/28.6 | ZS 44/30, ID: 44mm	--
Derailleur Front	Alloy QRx100mm 32H	--
Derailleur Rear	Shimano Claris RD-R2000-SS Direct Attach Alloy QRx130mm 32H	SRAM X01 DH, medium cage
Cassette	Shimano CS-HG31 11-30T	SRAM PG-720, 11-25, 7 speed
Chainrings	--	36T
Bottom Bracket	Prowheel BSA Threaded FOR 2-Piece Crankset	SRAM DUB, 83 mm, BSA threaded

Front	Performance Tire 700C​	Bontrager G5 Team Issue, wire bead, 2-ply 60tpi, 29 x 2.50''
Rear	Performance Tire 700C​	Bontrager G5 Team Issue, wire bead, 2-ply 60tpi, 29 x 2.50''
Wheel / RIM	Alloy Double Wall 622-15 32H	Front : Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110 x 20 mm Boost thru axle Rear : Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano 7 speed freehub, 157 x 12 mm thru axle

Front	TEKTRO R315 Caliper	SRAM Code RSC 4-piston hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 180 mm
Rear	TEKTRO R315 Caliper	SRAM Code RSC 4-piston hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 200 mm
Brake Lever	Shimano Claris ST-R2000	--

Front	--	--
Rear	--	--

Colors

Blue Light Red

Viper Red

Length	--	--
Weight	--	15.27 kg

Features	--	- OCLV Mountain Carbon - Active Braking Pivot - Control Freak Cable Management - Down Tube Guard - Suspension Calculator - Mino Link Adjustable Geometry
Additional Details	--	Shock : RockShox Super Deluxe Ultimate DH, RC damper, 225 mm x 70 mm Max compatible fork travel : 200 mm