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Orbea OIZ M10 2021 vs BMC Fourstroke 01 TWO 2020

Orbea 2021

OIZ M10
BMC 2020

Fourstroke 01 TWO

Details
Year	2021	2020
Category	Cross Country	Cross Country
Groupset	Shimano XT	SRAM XX1 Eagle
Crank	32-32T	34-34T
Cassette	10-51T	10-50T
Speeds	12v	12v
Weight	-	10,39 kg
Frame material	Carbon	-
Wheel size	29"	29"
Suspension type	Full suspension	Full suspension
Front travel	100mm	100mm
Rear travel	100mm	100mm
Price	-	-

Components
Components
Steam	OC3 31.8mm interface -8º	BMC MSM 01
Saddle	Fizik Taiga S-alloy rail	Fizik Antares R7
Headset	Acros Alloy 1-1/8 - 1-1/2" Integrated	-
Seatpost	OC2 forge head 27.2 Offset 0	BMC RAD 80mm Drop
Handlebar	OC3 Carbon Flat 31.8mm 760mm	BMC MFB 01 Carbon, 750mm
Brakes	Shimano Deore XT BR-M8100 392 (BL-M8100) g Hydraulic disc brake 2 piston Shimano Deore XT BR-M8100 Average weight (g) 392 (BL-M8100) Brake hose color kit Black Brake hose kit SM-BH90-SBM Brake type Hydraulic disc brake Caliper finish Painted Caliper material Aluminum Caliper fixing bolt anti loosen method Snap ring Caliper fixing bolt material Steel Caliper fixing bolt tool size 5 mm Primary color Series color Hose joint Banjo ICE TECHNOLOGIES pad compatible caliper J-Kit spec for OEM Model BR-M8100 Mount type Post-type Oil SHIMANO Mineral One way bleeding Pad option J03A Resin (w/ fin) Pad option J04C Metal (w/ fin) Pad standard G03A Resin (w/o fin) Pad standard G04S Metal (w/o fin) Pad mount Pad axle Piston 2 Piston material Ceramic Recommended brake lever BL-M8100 BL-T8100	SRAM Level TLM Hydraulic 356 g SRAM Level TLM Application MTB Blade material Aluminum - Forged Bracket disk brake Direct mount DIR, Flat Mount 20mm offset, Flat Mount no offset, 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 Dark Grey Paint, Diffusion Black Model DB-LVL-TLM-A1 Name Level TLM Orientation Front, Rear Pad type disc Steel-backed metal sintered, Steel-backed organic Weight based on Direct Mount, 800mm hose, 160mm CL Rotor Weight 356
Drivetrain
Crankset	Shimano XT M8100 32t	Truvativ Stylo Carbon, 34T
Shifter	Shimano XT M8100 I-Spec EV	SRAM GX Eagle
Rear derailleur	Shimano Deore XT RD-M8100 284 g SGS 12s Shimano Deore XT RD-M8100 Average weight (g) 284 B axle hollow B axle material Stainless steel Bracket body finish Painted Bracket body material Aluminum Compatible chain HG 12-speed Lower pulley max 51T Lower pulley min 51T Model RD-M8100-SGS P axle material Steel pulley.guide_pulley_bearing Sealed bearing pulley.screws_material Stainless steel pulley.sunken_type_pulley_screw Pulley teeth 13T pulley.tension_pulley_bearing Sealed bearing Pulley cage SGS Speeds 12 Upper pulley max 10T Upper pulley min 10T Total capacity 41T	SRAM XX1 Eagle 12s SRAM XX1 Eagle Cable pull ratio X-actuation Color Black, Lunar Max tooth 52 Model RD-XX-1-B2 Name XX1 Eagle Rear Derailleur Speed 12s
Cassette	Shimano Deore XT CS-M8100-12 HYPERGLIDE+ Shimano Deore XT CS-M8100-12 Aluminum gear finish Anodized Aluminum gear pieces 2 Aluminum spider arm finish Painted Aluminum spider arm pieces 1 Combination names 10-45T 10-51T Compatible chain HG 12-speed Lock ring finish Anodized Lock ring material Aluminum Model CS-M8100-12 Steel gear finish Plated Steel gear pieces 10 Type HYPERGLIDE+ Weights 10-45T: 461g 10-51T: 470g	SRAM XG-1275 GX Eagle
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
Frameset
Frame	Orbea Oiz Carbon OMR AlloyLink Boost PF Taper UFO2 I-Line	Fourstroke 01 - Advanced Pivot System, Race Application Dropper, PF92 Bottom Bracket, 12 x 148mm Thru-axle, 100mm Travel
Front suspension	Fox 32 Float Factory	Fox 32 SC Float Performance Elite
Rear suspension	Fox Float DPS Factory	Fox Float DPS Performance Elite EVOL
Wheels
Rims	DT Swiss XR-1650 Spline 25c TLR CL, Star Ratchet, Boost	DT Swiss XR1501 Spline 25 **
Tires	Maxxis Ardent 2.2" FB Dual Exo TR	Vittoria Barzo G2,0 tubeless 2.25
Rear hub	-	DT Swiss XR1501 Spline
Front hub	-	DT Swiss XR1501 Spline

Features
Hydraulic disc brakes
Remote lockout
Boost 110
Boost 148
E-THRU AXLE
Dropper seatpost

Geometry
Size
Seat tube length	520,0	440,0
Seat tube angle	74,0º	75,6º
Top tube length	648,0	610,0
Head tube length	120,0	107,0
Head tube angle	69,0º	67,5º
Rake	44,0	44,0
Trail	85,0	106,5
Wheelbase	1186,0	1158,0
Chainstay length	440,0	432,0
Bottom bracket drop	40,0	44,0
Stack height	627,0	593,0
Reach	471,0	448,0
Standover height	761,0	-
Bottom bracket height	334,0	330,0
Front center	749,0	726,0

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