Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
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.
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.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Trek Top Fuel 9.7 NX Mountain Bike 2021
The Trek Top Fuel 9.7 NX 29" Mountain Bike is an adaptable machine that can take you down almost any trail while excelling in long distance performance. The 120mm of travel on the front suspension softens ruts and rocks, while the rear shock absorbs 115mm of compression to help you land your jumps in comfort. Lock out both suspension systems by twisting the TwistLoc grip and attack the uphill sections. The intuitive Mino Link system adjusts bottom bracket height and can even be changed mid-ride so you can favour agility or stability. Drop the seatpost when riding aggressive downhill sections, and keep your weight over the back of the bike for more control. Rolling on a set of tubeless-ready Bontrager Kovee Comp 29" wheels, this is a fast bike, both uphill and down. The SRAM NX Eagle gears and Shimano hydraulic braking system deliver superb performance from two of the world's leading groupset manufacturers.
The full carbon frame gives you a light, responsive ride.
This short-travel trail bike gives you a suspension set-up that’s capable in several MTB disciplines, and especially suited to endurance events.
TwistLoc simultaneously locks out front and rear shocks for climbs and sprints with the simple Grip Shift-like motion.
Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride.
You get a Straight Shot downtube for extra stiffness in the rough and Knock Block frame defence to protect against spinning bars and fork crowns.
|FRAME||Trek OCLV Mountain Carbon main frame and stays, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, magnesium rocker link, Mino Link, ABP, Boost148, 115mm travel|
|FRONT SUSPENSION||RockShox Reba RL, Solo Air spring, Motion Control damper, TwistLoc remote, tapered steerer, 46mm offset, Boost110, 15mm Maxle Stealth, 120mm travel|
|REAR SUSPENSION||Fox Performance Float, 2-position DPS damper, TwistLoc remote, tuned by Trek Suspension Lab, 190x45mm|
|STEM||Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree|
|HANDLEBAR||Bontrager Comp, alloy, 31.8mm, 15mm rise|
|FRONT BRAKE||Shimano hydraulic disc, MT500 caliper|
|REAR BRAKE||Shimano hydraulic disc, MT500 caliper|
|BRAKE LEVERS||Shimano hydraulic disc, MT501 lever|
|REAR DERAILLEUR||SRAM NX Eagle 12-speed|
|SHIFT LEVERS||SRAM NX Eagle 12-speed|
|CASSETTE||SRAM PG-1230 Eagle, 11-50, 12-speed|
|CRANKSET||SRAM NX Eagle, DUB, 32T steel ring, Boost|
|FRONT WHEEL||Bontrager Kovee Comp 23, tubeless ready, 6-bolt, Boost 110, clincher|
|REAR WHEEL||Bontrager Kovee Comp 23, tubeless ready, 6-bolt, Boost 148, clincher|
|FRONT TYRE||Bontrager XR3 Team Issue, tubeless ready, Inner Strength sidewall, aramid bead, 120tpi, 29x2.40" clincher|
|REAR TYRE||Bontrager XR3 Team Issue, tubeless ready, Inner Strength sidewall, aramid bead, 120tpi, 29x2.40" clincher|
|SADDLE||Bontrager Montrose Comp, steel rails|
|SEATPOST||Bontrager Line Dropper, internal routing, 31.6mm|
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 specified), 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. We do not install accessories to bikes, including mudguards.
Trek Top Fuel 9.7 NX Mountain Bike 2021 Sizing
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