It's right for you if...
You’re looking for a do-it-all full-suspension mountain bike that's fast and capable of hitting bigger stuff. You want the performance boost of a carbon frame, and you plan to put this bike through its paces on every style of trail, from flowy to techy.
The tech you get
A light and stiff full carbon frame, 120 mm FOX Rhythm fork, 120 mm of rear travel with a FOX Performance Float shock and a 1x12 Shimano SLX/XT drivetrain. Plus 4-piston brakes for confident descents, a Bontrager Line Dropper, and Bontrager Line Comp 30 wheels that are already completely tubeless, including sealant.
The final word
The Top Fuel 9.7 is an efficient and capable down country bike that's at home on flowy and technical trails. What sets this model apart is the lightweight carbon frame and solid parts spec that make for great performance at a great value.
favorite_borderWhy you'll love it
- The full carbon frame gives you a light, responsive ride
- This bike’s killer suspension set-up is both efficient and ready to party
- A sleek internal storage compartment gives you a versatile spot to stow tools and gear
- New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius
Quick and in control
120 mm of rear travel combined with progressive trail geometry gives you a fast, responsive ride that helps you keep your cool when the trail turns rowdy.
Will my bike have a curved top tube?
The smaller frames (XS and S) have a curved top tube. This design makes for a lower standover height, which allows shorter riders to straddle the bike more easily. The larger frames (M and up) have a straight top tube because taller riders with longer legs typically don't have the same issues with standover height.
Oversized 34.9mm dropper post
Bigger is better. The oversized seat tube diameter gives more support and strength for longer travel droppers, and allows for more robust, durable internals that work faster.
Threaded bottom bracket
More robust than pressfit, threaded BBs hold up in nasty conditions and make servicing easier.
International Standard Chain-Guide mounts offer easy chain-guide installation and adjustment.
*spec applies to all sizes unless otherwise noted
|Frame||OCLV Mountain Carbon, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120 mm travel|
|Fork||Fox Rhythm 34, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 120 mm travel|
|Shock||Fox Performance Float DPS, 3-position damper, 185x50 mm|
|Max compatible fork travel||130mm (541mm axle-to-crown; XS: 522mm axle-to-crown)|
|Wheel front||Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle|
|Wheel rear||Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 54, 6-bolt, Boost148, 12 mm thru axle|
|Skewer rear||Bontrager Switch thru-axle, removable lever|
|Tyre||Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29.x2.40"|
|Tyre part||Bontrager TLR sealant, 180 ml/6 oz|
|Rim strip||Bontrager TLR|
|Max tyre size||Frame: 29x2.5" (XS - 27.5x2.5") Fork: see manufacturer|
|Shifter||Shimano XT M8100, 12-speed|
|Rear derailleur||Shimano XT M8100, long cage, 51T max cog|
S, M, M/L, L
Shimano Deore M6120, 30T ring, 55 mm chainline, 170 mm length
Shimano Deore M6120, 30T ring, 55 mm chainline, 175 mm length
|Bottom bracket||Shimano SM-BB52, 73 mm, threaded external bearing|
|Cassette||Shimano SLX M7100, 10-51, 12-speed|
|Chain||Shimano SLX M7100, 12-speed|
|Max. chainring size||Max: 36T (oval - 34T) Min: 28T|
|Saddle||Bontrager Arvada, steel rails, 138 mm width|
TranzX JD-YSP39, 100 mm travel, internal routing, 34.9 mm
TranzX JD-YSP39, 150 mm travel, internal routing, 34.9 mm
TranzX JD-YSP39, 170 mm travel, internal routing, 34.9 mm
Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 mm width
M, M/L, L, XL
Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width
|Grips||Bontrager XR Trail Comp, nylon lock-on|
|Stem||Bontrager Elite, 35 mm, 0-degree, 45 mm length|
|Head set||Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom|
|Brake||Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper|
S, M, M/L, L, XL
Shimano RT66, 6-bolt, 160 mm
S, M, M/L, L, XL
Shimano RT66, 6-bolt, 180mm
|Weight||M - 28.97 lbs / 13.14 kg (with TLR sealant, no tubes)|
|Weight limit||This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).|
Sizing & Tech
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
137.0 - 155.0 cm
4'5.9" - 5'1.0"
64.0 - 73.0 cm
25.2" - 28.7"
153.0 - 166.5 cm
5'0.2" - 5'5.6"
72.0 - 79.0 cm
28.3" - 31.1"
161.0 - 172.0 cm
5'3.4" - 5'7.7"
76.0 - 81.0 cm
29.9" - 31.9"
165.5 - 179.0 cm
5'5.2" - 5'10.5"
77.0 - 84.0 cm
30.3" - 33.1"
177.0 - 188.0 cm
5'9.7" - 6'2.0"
83.0 - 88.0 cm
32.7" - 34.6"
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
All measurements provided in cm unless otherwise stated.
|Frame size number||Frame size letter||Geometry position||Wheel size||A — Seat tube||B — Seat tube angle||Effective seat tube angle||C — Head tube length||D — Head angle||E — Effective top tube||F — Bottom bracket height||G — Bottom bracket drop||H — Chainstay length||I — Offset||J — Trail||K — Wheelbase||L — Standover||M — Frame reach||N — Frame stack|