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Cannondale F-Si Carbon 5 2020 vs Cannondale F-Si Carbon 4 2021

Cannondale 2020

F-Si Carbon 5
Cannondale 2021

F-Si Carbon 4

Details
Year	2020	2021
Category	Cross Country	Cross Country
Groupset	SRAM NX Eagle	SRAM NX Eagle
Crank	34T	34T
Cassette	11-50T	11-50T
Speeds	12v	12v
Weight	11,4 kg	-
Frame material	Carbon	Carbon
Wheel size	29"	29"
Suspension type	Hardtail	Hardtail
Front travel	100mm	100mm
Rear travel	-	-
Price	$2,700.00	-

Components
Acessories
Grip	Cannondale Locking Grips	Fabric FunGuy
Components
Handlebar	Cannondale 3 Flat (6061 Alloy, 31.8mm, 3° rise, 8° sweep, 760mm)	Cannondale 2 Flat Alloy 760mm
Steam	Cannondale 3 (6061 Alloy, 31.8mm, 7º)	Cannondale 3 (6061 Alloy, 31.8mm, 7º)
Saddle	Fabric Scoop Shallow Sport	Fabric Scoop Shallow Sport
Seatpost	Cannondale 3 (6061 Alloy, 27.2x400mm)	Cannondale C3 (6061 Alloy, 27.2x350mm)
Brake lever	Shimano BL-MT500	Shimano BL-MT500
Brakes	Shimano BR-MT500 Hydraulic disc brake 2 piston Shimano BR-MT500 Brake hose color kit Black Brake hose kit SM-BH59-JK-SS 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 Black Hose joint Straight J-Kit spec for OEM Model BR-MT500 Mount type Post-type Oil SHIMANO Mineral One way bleeding Pad standard B03S Resin Pad mount Split pin (stainless steel) Piston 2 Piston material Resin Recommended disc brake rotor SM-RT54* SM-RT56*	Shimano BR-MT500 Hydraulic disc brake 2 piston Shimano BR-MT500 Brake hose color kit Black Brake hose kit SM-BH59-JK-SS 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 Black Hose joint Straight J-Kit spec for OEM Model BR-MT500 Mount type Post-type Oil SHIMANO Mineral One way bleeding Pad standard B03S Resin Pad mount Split pin (stainless steel) Piston 2 Piston material Resin Recommended disc brake rotor SM-RT54* SM-RT56*
Drivetrain
Bottom bracket	SRAM DUB PF30 SRAM DUB PF30 BB frame interface BB386, BB386 (Road: 86.5mm), n/a, PF30, PF30 (100mm), PF30 (68), PF30 (68-73mm), PF30 (68-92mm), PF30 (68or73mmorBBRight), PF30 (73mm), PF30 (79-83mmorBBRight), PF30 (83mm), PF30 (MTB Ai: 83-A mm), PF30 (Road Ai: 83-A mm), PF30 (Road BBRight: 79/83mm), PF30 (Road: 73mm) Bearing type Ceramic, Standard Crank interface DUB Cup material Aluminum Model BB-DUB-PF30-A1 Name DUB PressFit30 Bottom Bracket Spindle diameter DUB	SRAM DUB PF30 SRAM DUB PF30 BB frame interface BB386, BB386 (Road: 86.5mm), n/a, PF30, PF30 (100mm), PF30 (68), PF30 (68-73mm), PF30 (68-92mm), PF30 (68or73mmorBBRight), PF30 (73mm), PF30 (79-83mmorBBRight), PF30 (83mm), PF30 (MTB Ai: 83-A mm), PF30 (Road Ai: 83-A mm), PF30 (Road BBRight: 79/83mm), PF30 (Road: 73mm) Bearing type Ceramic, Standard Crank interface DUB Cup material Aluminum Model BB-DUB-PF30-A1 Name DUB PressFit30 Bottom Bracket Spindle diameter DUB
Crankset	Truvativ Stylo 6K 11/12s Truvativ Stylo 6K BB compatibility BB30/PF30-68/73mm GXP 100mm/PF GXP 121mm GXP/PF GXP 68/73mm PowerSpline BB BB spindle interface 24mm, 30mm, Power Spline Bolt circle diameter bcd Direct Mount (DM) Chain line 49.0mm, 52.0mm, 66.5mm, 76.5mm Chainring material Aluminum Chainring size 30T, 32T, 34T Crank arm length 165mm, 170mm, 175mm Model FC-STYL-6K-A1 Name STYLO 6K Crankset Speeds 11/12	SRAM X1-1000 Eagle DUB 11/12s SRAM X1-1000 Eagle DUB BB compatibility All SRAM MTB WIDE DUB BBs DUB BSA MTB 100 DUB PF MTB 121 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, 55.0mm, 56.5mm, 76.5mm Chainring material Aluminum, Steel Chainring size 30T, 32T, 34T Crank arm length 155mm, 165mm, 170mm, 175mm Model FC-X-1001-D1 Name X1 1000 Eagle™ Crankset Speeds 11/12
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 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
Chain	SRAM SX Eagle	SRAM SX Eagle
Cassette	SRAM PG-1210 Eagle 12s SRAM PG-1210 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-1210-A1 Name PG-1210 Eagle™ Cassette Speed 12s Technology cassete PG	SRAM SX Eagle
Shifter	SRAM NX Eagle	SRAM NX Eagle
Frameset
Frame	Cannondale BallisTec Carbon	Cannondale BallisTec Carbon
Front suspension	RockShox Reba RL Solo Air 1620 g RockShox Reba RL Color Diffusion Black, Gloss Black, Gloss White Damper type n/a, RL fork offset 40mm (26"), 42mm (27.5"), 46mm (29"), 51mm (29") Maximum rotor size 200mm Minimum rotor size 160mm Model FS-REBA-RL-A6 Name Reba RL Spring Solo Air Travel (mm) 100mm, 120mm, 80mm Upper tube type 32mm straight wall aluminum Weight based on 15x100 Maxle Stealth, Tapered steerer, 120mm travel Weight 1620 Wheel size 26", 27.5", 27.5" B, 29", 29" B/27.5"+	Cannondale Lefty Ocho
Wheels
Spokes	DT Swiss Champion	DT Swiss Competition
Tires	Schwalbe Racing Ray Performance 29x2.25"	Schwalbe Racing Ray Performance 29x2.25"
Front hub	Formula DC-511	Cannondale Lefty 60
Rims	WTB STX i23 TCS	WTB STX i23 TCS
Rear hub	Formula DC-1248	Shimano FH-MT400 Shimano FH-MT400 Axle material Steel Axle fixing method 12 mm E-THRU Bearing cone CBN Brake type Center lock disc brake Hub shell color Black Without external serration disc rotor lock ring Flange diameter (mm) 52.8/53.8 Flange distance (mm) 57.4 Freehub body material Steel Hub shell finish Painted Hub shell material Aluminum Without external serration disc rotor lock ring Model FH-MT400 Offset (mm) 6.65 Over locknut dimension (mm) 142 PCD left right (mm) 44/45 Seal freehub body Contact Seal Labyrinth & Contact Spoke hole 32H 36H

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

Geometry
Size
Seat tube length	330,0	-
Seat tube angle	73,1º	-
Top tube length	551,0	-
Head tube length	90,0	-
Head tube angle	69,0º	-
Rake	50,0	-
Trail	82,0	-
Wheelbase	1053,0	-
Chainstay length	421,0	-
Bottom bracket drop	45,0	-
Stack height	567,0	-
Reach	378,0	-
Standover height	713,0	-
Bottom bracket height	308,0	-
Front center	636,0	-

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