2025 TREK SESSION 9 X01 SPECIFICATION

Frame	Alpha Platinum Aluminum, high main pivot, idler pulley, integrated frame protection, internal or external routing, magnesium rocker link, Mino Link, ISCG 05 2-bolt mount, Active Braking Pivot, 157x12mm thru axle, 200mm travel BB Standard: BSA, 83mm, Threaded Tire Clearance: 2.6" Color: Liquid Silver
Fork	RockShox Boxxer Ultimate, DebonAir+ spring, Charger 3 damper, 52mm offset, BoostDH 110x20 Maxle Stealth, 200mm travel Travel: 200mm Spring Type: Air
Shock	RockShox Vivid Ultimate, 250mm x 72.5mm Travel: 200mm
Bottom Bracket	SRAM DUB, 83mm, BSA threaded
Headset	FSA Orbit, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom (includes geometry adjust angled cups)
Stem	Bontrager Line Pro, 35mm, Direct Mount, 50mm length
Handlebar	Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 820mm width
Saddle	Verse Short Elite, hollow magnesium rails, 145mm width
Seatpost	Bontrager Rhythm Elite, 31.6mm, 0mm offset, 330mm length Type: Rigid
Pedals	Wellgo MG-1, magnesium body, Cro-Mo axle, replaceable pins
Grips	Bontrager XR Trail Elite, nylon lock-on
Rear Derailleur	SRAM X01 DH, medium cage
Crank	SRAM X01 DH, DUB 83, 34T alloy ring, 165mm length
Shifters	SRAM X01 DH, 7 speed
Cassette	SRAM PG-720, 11-25, 7 speed
Chain	SRAM PC-1110, 11 speed
Brakes	SRAM Maven Ultimate 4-piston hydraulic disc Type: SRAM Maven Ultimate Hydraulic Disc
Rims	Front: Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110x20mm Boost thru axle, 29'', Rear: Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano 7 speed freehub, 157x12mm thru axle, 29''
Tires	Bontrager G5 Team Issue, wire bead, 2-ply 60 tpi, 29x2.50''
Disc Rotors	Size: R1, R2, R3, SRAM 6-bolt, 200mm; Size: R1, R2, R3, SRAM HS2, 6-bolt, 220mm