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Trek Supercaliber 9.7 Mountain Bike 2021

★★★★★ ★★★★★

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Supercaliber 9.7 Mountain Bike 2021
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Product ID: 1170674

The Trek Supercaliber 9.7 Mountain Bike is a unique machine that has the low weight of a hardtail and trail-smoothing compliance of a full-suspension ride.

The IsoStrut shock is neatly integrated and combines with Pivotless seat stays to deliver up to 60mm of flex and travel for comfort and control. The bike rolls on Bontrager Kovee carbon wheels that are stiff and fast and the Straight Shot frame design enhances responsiveness and agility. SRAM NX Eagle components are more than capable of delivering consistent gear shifting performance for hard racing and the Shimano hydraulic disc brakes keep your stopping and handling on point as well.

Why buy your bike from Sigma Sports?

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Built, Checked, Tuned and Tested

All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.

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We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.

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Trek Supercaliber 9.7 Mountain Bike 2021 

Light and nimble for fast cross-country racing, the Trek Supercaliber 9.7 Mountain Bike eliminates the full suspension or hardtail quandary. The IsoStrut integrated suspension offers 60mm of travel to smooth out the racecourse without feeling excessively soft that effort is wasted. Clever engineering keeps the weight and bulk that's typical of a full-suspension bike to a minimum and the proprietary OCLV Mountain Carbon keeps the whole bike stiff, light and strong. SRAM NX components are proven to deliver reliable performance even under the intensity and tight-chain of hard racing and the wide-range 12-speed 1x drivetrain with 11-50 cassette will more than satisfy your gearing needs. Stiffness is further enhanced by Bontrager's Kovee Elite 23 carbon wheels that are dressed in Bontrager XR2 team issue 29x2.2" tyres.


  • Pivotless seat stays save on weight and actively bend to help soak up trail chatter
  • IsoStrut shock provides tunable, damped suspension for a smooth and efficient ride
  • Supercaliber is a World Cup-worthy bike that’s quick, capable of soaring through techy terrain and nearly as light as a hardtail
  • Straight Shot frame design with Knock Block defence optimises the stiffness-to-weight ratio for a more responsive ride

Technical Specification

FRAME Trek OCLV Mountain Carbon main frame and stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60mm travel
FORK RockShox Reba RL, Solo Air spring, Motion Control damper, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 100mm travel
REAR SHOCK Trek IsoStrut, Fox Performance shock, air spring, DPS 2-position damper, 235x32.5mm
HANDLEBAR Bontrager Comp, alloy, 31.8mm, 5mm rise
GRIPS Bontrager XR Trail Comp, nylon lock-on  
STEM Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree
FRONT BRAKE Shimano hydraulic disc, MT500 caliper
REAR BRAKE Shimano hydraulic disc, MT500 caliper
BRAKE LEVERS Shimano hydraulic disc, MT501 lever
SHIFT LEVERS SRAM NX Eagle, 12-speed
CASSETTE SRAM PG-1230 Eagle, 11-50, 12-speed
CRANKSET SRAM NX Eagle, DUB, 32T alloy ring, Boost
CHAIN SRAM NX Eagle, 12-speed
FRONT WHEEL Bontrager Kovee Elite 23 Carbon, Tubeless Ready, 6-bolt, Boost110 front
REAR WHEEL Bontrager Kovee Elite 23 Carbon, Tubeless Ready, 6-bolt, Shimano 8/9/10 freehub, Boost148 rear
FRONT TYRE Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 TPI, 29x2.20" clincher
REAR TYRE Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 TPI, 29x2.20" clincher
SADDLE Bontrager Montrose Comp, steel rails, 138mm width
SEATPOST Bontrager Approved, 31.6mm, 8mm offset
PEDALS Available to be purchased separately

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance or contact Customer Care. We do not install accessories to bikes, including mudguards.

Trek Supercaliber 9.7 Mountain Bike 2021 Sizing

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