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Trek Roscoe 8 2021 vs Trek Stache 9.7 2020

Trek 2021

Roscoe 8
Trek 2020

Stache 9.7

Details
Year	2021	2020
Category	Trail	Trail
Groupset	SRAM NX Eagle	SRAM GX Eagle
Crank	30T	30T
Cassette	11-50T	10-50T
Speeds	12v	12v
Weight	14,65 kg	12,85 kg
Frame material	Alloy	Carbon
Wheel size	27,5"	29"
Suspension type	Hardtail	Hardtail
Front travel	120mm	120mm
Rear travel	-	-
Price	$1,879.99	-

Components
Acessories
Grip	Bontrager XR Trail Comp	ESI Chunky
Components
Seatpost	TranzX JD-YSP18	Bontrager Line Dropper
Saddle	Bontrager Arvada	Bontrager Montrose Elite
Steam	Bontrager Rhythm Comp	Bontrager Line Pro, 35mm, Knock Block
Discs	Shimano RT56 180mm	SRAM CenterLine X SRAM CenterLine X Bolt material n/a, Steel, Titanium Diameter rotor 140mm, 160mm, 180mm Hub interface 6-bolt, Center Lock Model RT-CLN-X-A2 Name CenterLine X Rotor Rotor type Centerline 2-Piece
Handlebar	Bontrager Alloy, 31.8mm, 15mm rise, 750mm width	Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise, 750mm width
Headset	-	FSA IS-2, 1-1/8˝ top, 1.5˝ bottom
Brakes	-	SRAM Guide R Hydraulic 392 g SRAM Guide R Application MTB Blade material Aluminum - Stamped Bracket disk brake Direct mount DIR, Intl Std(140mm Rear,160mm Frt rotor) 0IS, Intl Std(160mm Rear,180mm Frt rotor) 20I, Intl Std(170mm Rear rotor) 30I, Intl Std(180mm Rear,200mm Frt rotor) 40I, Intl Std(200mm Rear rotor) 60I, Post mount (10mm spacer) 10S, Post mount (20mm bracket) 20P, Post mount (20mm spacer) 20S, Post mount (30mm bracket) 30P, Post mount (40mm bracket) 40P Brake type Hydraulic Color Gloss Black Model DB-GDE-R-B1 Name Guide R Orientation Front, Rear Pad type disc Steel-backed metal sintered, Steel-backed organic Weight based on Direct Mount, 800mm hose, 160mm CL Rotor Weight 392
Drivetrain
Bottom bracket	Truvativ Powerspline 363 g Truvativ Powerspline BB frame interface English/BSA 68E/73mm, English/BSA 68mm, English/BSA 73mm Chain line 46.0mm, 48.5mm, 51.0mm, n/a Crank interface Power Spline Model BB-PS-A1 Name PowerSpline Bottom Bracket Spindle length 108mm Spindle, 113mm Spindle, 118mm Spindle Weight based on BSA 73mm, 113mm spindle Weight 363	SRAM DUB PressFit BB92
Chain	SRAM NX Eagle 252 g SRAM NX Eagle Chain connector PowerLock Chain length links 126 links Color inner link Grey Color outer link Grey Compat speed 12s-Eagle Inner link finish Polished Model CN-EAGL-NX-A1 Name NX Eagle Chain Outer link finish Polished Pin variant Solid Pin Weight based on 114 links Weight 252	SRAM GX Eagle 244 g SRAM GX Eagle Chain connector PowerLock Chain length links 126 links Color inner link Black Color outer link Silver Compat speed 12s-Eagle Inner link finish Black Oxide Model CN-EAGL-GX-A1 Name GX Eagle Chain Outer link finish Nickel Pin variant Solid Pin Weight based on 114 links Weight 244
Rear derailleur	SRAM NX Eagle 12s 339 g SRAM NX Eagle Cable pull ratio X-actuation Cage Long Cage material Steel Color Black Max tooth 50 Model RD-NX-1-B1 Name NX Eagle Rear Derailleur Pulley bearings material Steel Speed 12s Weight 339	SRAM GX Eagle 12s SRAM GX Eagle Cable pull ratio X-actuation Cage Long Cage material Aluminum Color Lunar Max tooth 52 Model RD-GX-1-B2 Name GX Eagle Rear Derailleur Pulley bearings material Steel Speed 12s
Cassette	SRAM PG-1230 Eagle 12s 615 g SRAM PG-1230 Eagle Cog finish cassete Black Cog sizes 11-50t:11,13,15,17,19,22,25,28,32,36,42,50 Gearing 11-50t Model CS-PG-1230-A1 Name PG-1230 Eagle Cassette Speed 12s Technology cassete PG Weight 615	SRAM XG-1275 Eagle 12s SRAM XG-1275 Eagle Cog finish cassete Black Cog sizes 10-52t:10,12,14,16,18,21,24,28,32,36,42,52 Gearing 10-52t Model CS-XG-1275-B1 Name XG-1275 Eagle Cassette Speed 12s Technology cassete XG
Shifter	SRAM NX Eagle	SRAM GX Eagle 11s SRAM GX Eagle Cable length 2200mm Cable pull ratio X-actuation Color Black Compatible derailleur hub RD: 11s Matchmaker compatible Yes Model SL-GX-1PA-A1 Name GX-e 11-speed Trigger Shifter Shifter type Trigger Speeds 11
Crankset	Truvativ Descendant 6k Eagle DUB 11/12s 717 g Truvativ Descendant 6k Eagle DUB BB compatibility DUB BSA73 DUB PF89.5 DUB PF92 DUB PF30 MTB73 DUB BB30 MTB73 DUB:BSA73 PF89.5 PF92 PF30 MTB73 BB30 MTB73 BSA MTB68SP BB spindle interface DUB Bolt circle diameter bcd Direct Mount (DM) Chain line 49.0mm, 52.0mm Chainring material Aluminum, Steel Chainring size 30T, 32T, 34T Crank arm length 165mm, 170mm, 175mm Model FC-DESC-6K-B1 Name DESCENDANT 6K DUB™ Crankset Speeds 11/12 Weight 717	Truvativ Descendant 7k Eagle DUB 11/12s 629 g Truvativ Descendant 7k Eagle DUB BB compatibility DUB BSA73 SB+ DUB PF92 SB+ DUB:BSA73 PF89.5 PF92 PF30 MTB73 BB30 MTB73 BSA MTB68SP BB spindle interface DUB Bolt circle diameter bcd Direct Mount (DM) Chain line 49.0mm, 52.0mm, 56.5mm Chainring material Aluminum, Steel Chainring size 30T, 32T, 34T Crank arm length 165mm, 170mm, 175mm Model FC-DESC-7K-B1 Name DESCENDANT 7K DUB™ Crankset Speeds 11/12 Weight 629
Frameset
Frame	Trek Alpha Gold Aluminum	Trek OCLV Mountain Carbon
Front suspension	RockShox 35 Gold RL DebonAir RockShox 35 Gold RL Color Diffusion Black, Gloss Black Damper type Motion Control fork offset 37mm (27.5"), 44mm (27.5"), 44mm (29"), 51mm (29") Max tire width (mm) 81 Maximum rotor size 220mm Minimum rotor size 180mm Model FS-35G-RL-A1 Name 35 Gold RL Spring DebonAir Travel (mm) 100mm, 120mm, 130mm, 140mm, 150mm, 160mm Upper tube type 35mm straight wall aluminum Wheel size 27.5", 29"	RockShox Pike Select+ DebonAir 1832 g RockShox Pike Select+ Color Diffusion Black, Gloss Black Damper type Charger 2.1 RC fork offset 37mm (27.5"), 42mm (29"), 46mm (27.5"), 51mm (29") Max tire width (mm) 81 Maximum rotor size 220mm Minimum rotor size 180mm Model FS-PIKE-SELP-B3 Name Pike Select+ Spring DebonAir Travel (mm) 120mm, 130mm, 140mm, 150mm, 160mm Upper tube type 35mm tapered wall aluminum Weight based on 27.5" BOOST, 120mm, Maxle Stealth Weight 1832 Wheel size 27.5", 29"
Wheels
Front hub	Bontrager sealed bearing	Bontrager sealed bearing
Tires	Maxxis Rekon 27.5x2.80”	Bontrager XR2 Team Issue, 29x3.00˝
Rear hub	Formula DCL-141Q	Bontrager sealed bearing alloy axle, Boost148
Rims	Bontrager Line 40	SUNringlé Duroc 50 SL

Features
Hydraulic disc brakes
Tubeless ready
Tapered head tube
E-THRU AXLE
Dropper seatpost
Boost 110
Boost 148
Internal routing

Geometry
Size
Seat tube length	559,0	419,0
Seat tube angle	70,9º	67,8º
Top tube length	674,0	612,0
Head tube length	120,0	90,0
Head tube angle	67,4º	67,8º
Rake	35,0	51,0
Trail	150,0	102,0
Wheelbase	1176,0	1111,0
Chainstay length	432,0	414,0
Bottom bracket drop	42,0	67,0
Stack height	638,0	629,0
Reach	451,0	409,0
Standover height	809,0	754,0
Bottom bracket height	318,0	318,0
Front center	747,0	706,0

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