Compare: 2021 Cervélo R-Series Ultegra Di2 Disc

Bike Comparison

Only show differences

	R-Series Ultegra Di2 Disc2021 Cervélo	Recommended Soloist Ultegra Di22023 Cervélo

MSRP	$6,000	$6,800
Where to Buy	— $1 At	$6,800 At Backcountry $6,800 At Competitive See more
Category	Endurance	Aero
	8.2	8.2
Frame	Carbon	Carbon
Fork	Carbon	Carbon
Wheels	Carbon	Carbon
Wheel Size	700c	700c
Brakes	Hydraulic Disc	Hydraulic Disc
Groupset	Ultegra Di2	Ultegra Di2
Drivetrain	2 × 11 Electronic	2 × 12 Electronic
Brand Site	cervelo.com	cervelo.com
Summary	The Cervélo R-Series Ultegra Di2 Disc is a carbon frame endurance bike with high-end components and hydraulic disc brakes.

Similar Bikes

Accessories

Ride Feel

Based on frame geometry and build specs.

Rider Position

relaxedaggressive

Terrain

smoothrugged

2021 R-Series Ultegra Di2 Disc

2023 Soloist Ultegra Di2

Other Endurance 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

2021 R-Series Ultegra Di2 Disc

41 mph

2023 Soloist Ultegra Di2

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	R-Series Ultegra Di2 Disc2021 Cervélo	Soloist Ultegra Di22023 Cervélo

Frame	Carbon fiber BB Standard: BB86/BB92, Press Fit Colors: Black / Dark Grey; Grey / Red	Carbon fiber BB Standard: BB86/BB92, Press Fit Colors: Black / Dark Grey; Grey / Red
Fork	Cervélo All-Carbon, Tapered R-Series Fork for Disc	Cervélo All-Carbon, Tapered Soloist Fork
Bottom Bracket	JY-BB 24	JY BBright T47, for 24mm spindle
Headset	FSA IS2 1-1/8 x 1-1/2	FSA IS2 1-1/4 x 1-1/2
Stem	Cervélo CS027 Alloy	Cervélo ST36 Alloy
Handlebar	Cervélo AB07 Ultra Light Alloy	Cervélo AB07 Alloy, 31.8mm clamp
Saddle	Fizik Vento Argo R5	Selle Italia NOVUS BOOST EVO SuperFlow Manganese
Seatpost	Cervélo SP19 27.2 Carbon	Cervélo SP27 Carbon

Groupset

Rear Derailleur	Shimano Ultegra Di2 8050, 11 spd	Shimano Ultegra, R8150, 12 speed
Front Derailleur	Shimano Ultegra Di2 8050, 11 spd	Shimano Ultegra, R8150, 12 speed
Crank	Shimano Ultegra 8000 52/36	Shimano Ultegra R8100, 52/36T, 12 Speed
Shifters	Shimano Ultegra Di2 8070, 11 spd	Shimano Ultegra, R8170, 12 speed
Cassette	Shimano Ultegra CS-R8000, 11 spd, 11-30	Shimano Ultegra, 11-30, 12 Speed
Chain	Shimano CN-HG701, 11 spd	Shimano M8100, 12 speed
Brakes	Shimano Ultegra 8070 Hydraulic Disc	Shimano Ultegra

Wheels

Rims	Reserve 35mm DT370, 24h (F), 24h (R), 21mm IW, Center-Lock, Tubeless Ready	Rear: Reserve 44, 25mm IW, Zipp 176,12x142mm, HG freehub, 24H, centerlock, tubeless compatible Front: Reserve 40, 25.5mm IW, Zipp 76, 24H, centerlock, tubeless compatible
Tires	Vittoria Rubino Pro TLR G 25c	Corsa N.EXT TLR G2.0 700x28c OR Vittoria Rubino Pro TLR G 28c Black
Disc Rotors	Shimano SM-RT800, 160mm

Riders Also Compared