Trek Roscoe 9
$4,499.00
In StockIn StockOut of stock-
The Roscoe 9 is our best all-mountain alloy hardtail, built for lap after lap of grin-inducing fun. A 140 mm FOX Rhythm 36 fork, powerful 4-piston brakes and a fast-and-grippy wheel and tyre combo deliver incredible capability whether you're nailing jumps or picking through gnarly rock gardens.
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- 29er wheels and wide 2.6" tyres make for a grippy, confident and fast-rolling ride
- Bigger, stiffer 36 mm fork stanchions won't flex, so you can push harder with more precise, confident steering that helps you stay on your line
- The FOX fork's air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring
- The dropper post lets you lower your saddle on the fly so it's out of the way on descents
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*spec applies to all sizes unless listed separately
FRAMESETFrame Alpha Gold Aluminium, tapered head tube, internal derailleur & dropper post routing, ISCG 05, threaded BB, Boost148, 12 mm thru axle Fork Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel Max compatible fork travel 150mm, XS: 120mm WHEELSHub front Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle Hub rear Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano MicroSpline freehub, Boost148, 12 mm thru axle Skewer rear Bontrager Switch thru-axle, removable lever Rim Bontrager Line Comp 30, Tubeless-Ready, 28-hole, Presta valve Tyre Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29 x 2.60" Tyre part Bontrager TLR sealant, 180 ml/6 oz Rim strip Bontrager TLR Max tyre size Frame: 29x2.60" (XS: 27.5x2.60"), Fork: See manufacturer DRIVETRAINShifter Shimano SLX M7100, 12-speed Rear derailleur Shimano XT M8100, long cage *Crank Size: S, M, M/L, L
E*thirteen Helix, 30T steel ring, 73 mm spindle length, 52 mm chainline, 170 mm lengthSize: XL
E*thirteen Helix, 30T steel ring, 73 mm spindle length, 52 mm chainline, 175 mm lengthBottom bracket Shimano SM-BB52, 73 mm, threaded external bearing Cassette Shimano SLX M7100, 10-51T, 12-speed Chain Shimano Deore M6100, 12-speed Max. chainring size 1x: 32T (52mm chainline), 36T (55mm chainline) COMPONENTSSaddle Bontrager Arvada, hollow chromoly rails, 138 mm width *Seatpost Size: S
TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm lengthSize: M
TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm lengthSize: M/L, L, XL
TranzX JD-YSP18, 150 mm travel, internal routing, 31.6 mm, 470 mm length*Handlebar Size: S
Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 mm width
Size: M, M/L, L, XL
Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm widthGrips Bontrager XR Trail Comp, nylon lock-on *Stem Size: S
Bontrager Elite, 35 mm, 0-degree, 35 mm length
Size: M, M/L, L, XL
Bontrager Elite, 35 mm, 0-degree, 45 mm length
Head set FSA IS-2, 1-1/8" top, 1.5" bottom *Brake Size: S, M, M/L, L, XL
Shimano M6120 4-piston hydraulic discSize: S, M, M/L, L, XL
Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper*Brake rotor Size: S, M, M/L, L, XL
Shimano RT66, 6-bolt, 180 mmSize: S, M, M/L, L, XL
Shimano RT66, 6-bolt, 203 mmRotor size Max brake rotor sizes - Frame: 180mm, Fork: see fork manufacturer WEIGHTWeight M – 28.95 lb / 13.13 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). **Trek Bikes reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing.
**Weights are based off pre-production products at time of publication. Weights may vary in final production.
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Size
Rider Height
Inseam
XS
145 - 155 cm
4'9" - 5'1"
69 - 73 cm
27" - 29"
S
155 - 165 cm
5'1" - 5'5"
74 - 78 cm
29" - 31"
M
165 - 176 cm
5'5" - 5'9"
79 - 83 cm
31" - 33"
M/L
173 - 180 cm
5'8" - 5'11"
81 - 86 cm
32" - 34"
L
177 - 188 cm
5'10" - 6'2"
84 - 89 cm
33" - 35"
XL
188 - 195 cm
6'2" - 6'5"
89 - 91 cm
35" - 36"
2XL
195 - 203 cm
6'5" - 6'8"
91 - 97 cm
36" - 38"