Compare: 2017 Cervélo S5 Ultegra Di2 6870 vs S5 eTAP vs S5 Dura-Ace 9100

Bike Comparison

Only show differences

	S5 Ultegra Di2 68702017 Cervélo	S5 eTAP2017 Cervélo	S5 Dura-Ace 91002017 Cervélo

MSRP
Where to Buy	— $1 At	— $1 At	— $1 At
Category	Aero	Aero	Aero
	7.3	7.7	6.2
Frame	Carbon	Carbon	Carbon
Fork	Carbon	Carbon	Carbon
Wheels	Carbon	Carbon	Carbon
Wheel Size	700c	700c	700c
Brakes	Rim	Rim	Rim
Groupset	Ultegra Di2, Rotor	RED AXS	Dura-Ace
Drivetrain	2 × 11 Electronic	2 × 11 Electronic	2 × 11
Brand Site	cervelo.com	cervelo.com	cervelo.com
Summary	The Cervélo S5 Ultegra Di2 6870, Cervélo S5 eTAP, and Cervélo S5 Dura-Ace 9100 are all carbon frame aero bikes with rim brakes.

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Accessories

Ride Feel

Based on frame geometry and build specs.

Rider Position

relaxedaggressive

Terrain

smoothrugged

S5 Ultegra Di2 6870

S5 eTAP

S5 Dura-Ace 9100

Other Aero bikes

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

S5 Ultegra Di2 6870

41 mph

S5 eTAP

41 mph

S5 Dura-Ace 9100

Highest gear

(descending)

Geometry

Specs

	S5 Ultegra Di2 68702017 Cervélo	S5 eTAP2017 Cervélo	S5 Dura-Ace 91002017 Cervélo

Frame	Carbon fiber BB Standard: PF30, Press Fit	Carbon fiber BB Standard: PF30, Press Fit	Carbon fiber BB Standard: PF30, Press Fit
Fork	Cervélo All-Carbon, Tapered S5 Fork	Cervélo All-Carbon, Tapered S5 Fork	Cervélo All-Carbon, Tapered S5 Fork
Bottom Bracket	Rotor PF-30	SRAM PF30	BBB Bottomfit BBO-72, PF30 Threaded
Headset	FSA IS2 1-1/8 x 1-3/8”	FSA IS2 1-1/8 x 1-3/8”	FSA IS2 1-1/8" x 1-3/8"
Stem	FSA OS-99 CSI	FSA OS-99 CSI	FSA OS-99 CSI
Handlebar	Cervélo, Aero AB04	Cervélo, Aero AB04	Cervélo, Aero AB04
Saddle	fi’zi:k Antares R5	fi’zi:k Antares R5	fi'zi:k Antares R5
Seatpost	Cervélo, Aero SP17	Cervélo, Aero SP17	Cervélo, Aero SP17

Groupset

Rear Derailleur	Shimano Ultegra Di2 6870, 11 spd	SRAM RED eTAP, 11 spd	Shimano Dura-Ace 9100, 11 spd
Front Derailleur	Shimano Ultegra Di2 6870, 11 spd	SRAM RED eTAP, 11 spd	Shimano Dura-Ace 9100, 11 spd
Crank	Rotor 3D+ IN-POWER, 52/36	SRAM RED, 52/36	Shimano Dura Ace 9100 52/36
Shifters	Shimano Ultegra Di2 6870, 11 spd	SRAM RED eTAP & SRAM eTAP Blips, 11 spd	Shimano Dura-Ace 9100, 11 spd
Cassette	Shimano Ultegra 6800, 11 spd, 11-28	SRAM XG 1190, 11-28	Shimano Dura-Ace CS-R9100, 11-28
Chain	KMC X11EL	SRAM RED 22	Shimano Dura-Ace HG901, 11spd
Brakes	Shimano Ultegra 6800	SRAM RED	Shimano Dura-Ace 9100

Wheels

Rims	ENVE SES 3.4	ENVE SES 3.4	ENVE SES 3.4
Tires	Continental Grand Prix 700x23c	Continental Grand Prix 700x23c	Continental Grand Prix, 700x23c

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