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Trek Rail 7 2021 vs Trek Slash 8 2020

Trek 2021

Rail 7
Trek 2020

Slash 8

Details
Year	2021	2020
Category	Enduro	Enduro
Groupset	Shimano XT	SRAM GX Eagle
Crank	34T	32T
Cassette	10-51T	10-50T
Speeds	12v	12v
Weight	23,59 kg	13,78 kg
Frame material	Alloy	Alloy
Wheel size	29"	29"
Suspension type	Full suspension	Full suspension
Front travel	160mm	160mm
Rear travel	150mm	150mm
Price	$6,499.99	-

Components
Acessories
Grip	Bontrager XR Trail Comp	Bontrager XR Trail Elite
Components
Seatpost	TranzX JD-YSP18	Bontrager Line Dropper
Saddle	Bontrager Arvada	Bontrager Arvada
Steam	Bontrager Rhythm Comp	Bontrager Line, 35mm, Knock Block
Discs	Shimano SM-RT76 Shimano SM-RT76 Adapter finish Painted Adapter material Aluminum Model SM-RT76 Rotor finish Polished Rotor material Stainless steel 6 Bolt PCD 44mm	SRAM CenterLine 200mm
Handlebar	Bontrager Rhythm Comp, 31.8mm, 15mm rise	Bontrager Line, 35mm, 27.5mm rise
Headset	-	Trek Knock Block Integrated
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
Rear derailleur	Shimano XT RD-M8100	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
Shifter	Shimano SLX SL-M7100 117 ( /pc) g RAPIDFIRE PLUS Shimano SLX SL-M7100 Average weight (g) 117 ( /pc) Base cover material GFRP Clamp bolt material Stainless steel Primary color Series color Compatible rear derailleur type 12-speed Compatible with I spec Main lever body material GFRP & Steel Max multiple shifts main lever rear 3 Model SL-M7100-R Mount type Clamp band Optical gear display Without Speeds 12 Release function 2-WAY RELEASE release_lever_body.material GFRP & Steel Shifter type RAPIDFIRE PLUS Shifting lever bracket finish Painted Shifting lever bracket material Aluminum Shifting lever cable finish OPTISLICK Shifting lever cable material Stainless steel Shifting lever cable adjust	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
Cassette	Shimano SLX CS-M7000-11 HG Shimano SLX CS-M7000-11 Aluminum gear pieces 1 (11-40T) 1 (11-42T) 2 (11-46T) Aluminum spider arm finish Anodized Aluminum spider arm pieces 1 Combination names 11-40T 11-42T 11-46T Compatible chain HG 11-speed, LG Lock ring finish Plated Lock ring material Steel Model CS-M7000-11 Steel gear finish Shot-Ni Steel gear pieces 10 (11-40T) 10 (11-42T) 9 (11-46T) Type HG Weights 11-40T: 450g 11-42T: 476g 11-46T: 482g	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
Chain	Shimano CN-M7100 252 g Shimano CN-M7100 Average weight (g) 252 Chromizing treatment roller link pin Model CN-M7100 Pin link plate Gray Roller link plate SIL-TEC Type HG 12-speed	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
Bottom bracket	-	SRAM DUB PressFit BB92
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
Frameset
Front suspension	RockShox Yari RC Dual Position Air, Solo Air 2023 g RockShox Yari RC Color Diffusion Black, Gloss Black, Gloss White Damper type n/a, RC fork offset 42mm (27.5"), 51mm (29") Max tire width (mm) 62, n/a Maximum rotor size 203mm Minimum rotor size 160mm Model FS-YARI-RC-A1 Name Yari RC Spring Dual Position Air, Solo Air Travel (mm) 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm Upper tube type 35mm tapered wall aluminum Weight based on 29"/27.5"+ Boost Solo Air, RC, 180mm travel Weight 2023 Wheel size 27.5", 27.5" B, 29", 29" B/27.5"+, 29"+	RockShox Yari RC Dual Position Air, Solo Air 2023 g RockShox Yari RC Color Diffusion Black, Gloss Black, Gloss White Damper type n/a, RC fork offset 42mm (27.5"), 51mm (29") Max tire width (mm) 62, n/a Maximum rotor size 203mm Minimum rotor size 160mm Model FS-YARI-RC-A1 Name Yari RC Spring Dual Position Air, Solo Air Travel (mm) 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm Upper tube type 35mm tapered wall aluminum Weight based on 29"/27.5"+ Boost Solo Air, RC, 180mm travel Weight 2023 Wheel size 27.5", 27.5" B, 29", 29" B/27.5"+, 29"+
Frame	Trek Alpha Platinum Aluminum	Trek Alpha Platinum Aluminum
Rear suspension	RockShox Deluxe Select+ 340 g RockShox Deluxe Select+ Body eyelet No Bushing, Standard Compression tune H, L, L1, LC, M Damper type RL, RT Eye to eye stroke 145x35(TR), 165x37.5(TR), 165x40(TR), 165x42.5(TR), 165x45(TR), 170x35, 185x47.5(TR), 185x50(TR), 185x52.5(TR), 185x55(TR), 190x37.5, 190x40, 190x42.5, 190x45, 205x50(TR), 205x57.5(TR), 205x60(TR), 205x62.5(TR), 205x65(TR), 210x47.5, 210x50, 210x52.5, 210x55, 230x57.5, 230x60, 230x62.5, 230x65 Lockout force 320, 380, 430 Model RS-DLX-SELP-B2 Name Deluxe Select+ Rebound tune H, L, M Shaft eyelet No Bushing, Standard, Trunnion Weight based on 210x50, 2 tokens, MM tune, standard/standard Weight 340	RockShox Deluxe RT3 RockShox Deluxe RT3 Body eyelet Bearing, No Bushing, Off-Center, Standard Compression tune L, L3, L4, M Eye to eye stroke 145x35(TR), 165x37.5(TR), 165x40(TR), 165x42.5(TR), 165x45(TR), 170x35, 185x47.5(TR), 185x50(TR), 185x52.5(TR), 185x55(TR), 190x37.5, 190x40, 190x42.5, 190x45, 205x57.5(TR), 205x60(TR), 205x62.5(TR), 205x65(TR), 210x47.5, 210x50, 210x52.5, 210x55, 230x57.5, 230x60, 230x62.5, 230x65 Lockout force 320, 380 Model RS-DLX-RT3-B1 Name Deluxe RT3 Rebound tune H, L, M Shaft eyelet Bearing, No Bushing, Standard, Trunnion
Wheels
Front hub	Bontrager sealed bearing	-
Rear hub	Bontrager sealed bearing alloy axle, Boost148	-
Tires	Bontrager XR5 Team Issue, 29x2.60''	Bontrager XR5 Team Issue, 29x2.60''
Rims	Bontrager Line Comp 30	Bontrager Line Comp 30

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

Geometry
Size
Seat tube length	410,0	521,0
Seat tube angle	75,0º	74,9º
Top tube length	580,0	645,0
Head tube length	105,0	125,0
Head tube angle	64,9º	65,6º
Rake	41,0	52,0
Trail	127,0	114,0
Wheelbase	1188,0	1241,0
Chainstay length	440,0	427,0
Bottom bracket drop	29,0	21,0
Stack height	616,0	625,0
Reach	418,0	475,0
Standover height	741,0	774,0
Bottom bracket height	344,0	352,0
Front center	750,0	815,0

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