Trek Supercaliber SL 9.7 GX AXS Gen 2

Supercaliber SL 9.7 GX AXS is an ultralight carbon XC mountain bike that's ready to lay down rubber on race day. Its SL OCLV Mountain Carbon frame is as light as it is meticulous, with a high modulus layup that gives you all the stiffness you crave, and none of the weight. XC courses get rowdier every year, so it's equipped with a 110mm fork and 80mm of IsoStrut rear suspension to smooth your roll without kicking pedaling efficiency to the wind. It's all topped off with a carbon cockpit and SRAM's wireless GX AXS Transmission.

• You get a 110mm fork and 80mm of IsoStrut rear suspension that partners with slacker, capable geometry for handling the roots and rocks of modern XC courses
• You don't have to compromise stiffness for weight savings thanks to the SL OCLV Mountain Carbon frame that's intensely light, stiff, and responsive
• IsoStrut gives you tunable, damped suspension without missing out on efficiency for hammering up climbs at top speed
• Pivotless seat stays save on weight and actively bend to help soak up trail chatter
• SRAM's wireless electronic GX AXS transmission is built tough and keeps shifting precise, even under load

Nothing else like it

Supercaliber’s unique frame design ditches traditional suspension hardware so there’s less weight, less maintenance, and less lateral flex. IsoStrut connects the mainframe to the pivot-less seat stays to offer about 80mm of rear wheel travel. This design offers a unique blend of efficiency, traction, and fatigue-fighting compliance that keeps racers fresh and in control.

IsoStrut

IsoStrut integrated suspension gives you just enough travel to stay in control. It's fully tuneable like a standard rear shock, but without the weight penalty of a full suspension bike.

SL OCLV Mountain Carbon

Supercaliber SL is a lightweight OCLV Carbon frame. It features a lightweight carbon layup that doesn't compromise stiffness for weight, plus it featuers internal guides that make cable routing a breeze.

You almost forgot your pedals

This bike doesn’t come with pedals because you'll have a better ride if you choose your own. See the pedal guide to find the best pedals for your riding style. Want pedals built for the race? We recommend clipless MTB pedals for control & efficiency.

Frame	SL OCLV Mountain Carbon, IsoStrut, UDH, 80mm travel
Fork	RockShox SID, DebonAir spring, Rush RL damper, remote lockout, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 110mm travel
Shock	Trek IsoStrut, RockShox SIDLuxe, 2-position remote damper
Wheel Front	Bontrager Kovee Comp 25, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29''
Wheel Rear	Bontrager Kovee Comp 25, Tubeless Ready, Rapid Drive 108, Boost148, 12mm thru axle, 29''
Tire	Maxxis Rekon Race, tubeless ready, EXO casing, folding bead, 60tpi, 29x2.40''
Tire Part	Bontrager TLR sealant, 6oz
Rim Strip	Bontrager TLR
Skewer Rear	Bontrager Switch thru axle, removable lever
Shifter	SRAM AXS pod
Rear Derailleur	SRAM GX Eagle AXS, T-Type
Crank	Sram Eagle 90, T-Type, DUB, 34T, 55mm chainline, 170mm length
Bottom Bracket	SRAM DUB, 92mm, PressFit
Cassette	SRAM Eagle XS-1275, T-Type, 10-52, 12 speed
Chain	SRAM GX Eagle, T-Type, 12 speed
Brake	SRAM Motive Bronze Stealth 4-Piston hydraulic disc // SRAM Motive Bronze Stealth 4-Piston hydraulic disc
Brake Rotor	SRAM CenterLine, 6-bolt, round edge, 160mm // SRAM CenterLine, 6-bolt, round edge, 180mm
Saddle	Verse Short Elite, hollow magnesium rails, 145mm width
Seatpost	Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6mm, 310mm length
Seat Collar	Bolt-on, 36.4mm
Handlebar	Bontrager Kovee Pro, OCLV Carbon, 35mm, 5mm rise, 720mm width
Stem	Bontrager Elite, 35mm, 13-degree, 60mm length
Headset	FSA IS-2, 1-1/8'' top, 1.5'' bottom
Battery	SRAM AXS battery pack (with charger)

Geometry Chart

B B Drop	4.6
B B Height	32.7
Chainstay Length	43.5
Eff Seat Tube Angle	74.5°
Eff Top Tube	57.1
Frame Reach	41
Frame Size Letter	S
Frame Stack	59
Head Angle	67.5°
Head Tube Length	9
Offset	4.3
Seat Tube	39.5
Seat Tube Angle	70.5°
Standover	76
Trail	10.9
Wheelbase	111.3
Wheel Size	29"

Color

LAVA