2021 Cannondale Synapse Carbon Hi-MOD Disc Ultegra Di2

A carbon frame endurance bike with ultra high-end components and hydraulic disc brakes, priced near the middle of the Synapse model range. Compare the full range

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2021 Cannondale Synapse Carbon Hi-MOD Disc Ultegra Di2
MSRP$7,000
Weight17.0 lbs
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 11 Electronic
GroupsetGRX Di2, Ultegra Di2
BrakesHydraulic Disc
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Gearing

2 × 11 — 22 speed

Synapse Carbon Hi-MOD Disc Ultegra Di2

39 mph

Similar Bikes

39 mph

The Synapse Carbon Hi-MOD Disc Ultegra Di2 is easier to ride up hills than similar bikes.

The Synapse Carbon Hi-MOD Disc Ultegra Di2 is geared about the same as similar bikes for riding downhill.


Estimated Spec Level

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

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This bike
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Specs
Build
Frame

BallisTec Hi-MOD Carbon, Di2 ready, SAVE, BB30a, flat mount, 12mm thru axle, internal cable routing, removable fender bridge, Di2 ready, SAVE, BB30a, Flat mount, 12mm thru axle, Internal cable routing, Removable fender bridge

BB StandardBB30, press-fit

Fork

BallisTec Hi-MOD Carbon, SAVE, integrated crown race, 12x100mm thru-axle, internal routing, size-specific design - 44-48: 1 1/8" steerer, 60mm rake 51-54: 1-1/8" - 1-1/4" tapered steerer, 55mm rake 56-61: 1-1/8" - 1-3/8" tapered steerer, 45mm rake

Bottom Bracket

Cannondale BB30

Headset

Synapse Si, 25mm Carbon top cap

Stem

All-New HollowGram SAVE, alloy, -6°

Handlebar

HollowGram SystemBar SAVE, Carbon, 8 deg. pitch adjust

Saddle

Fabric Scoop Shallow Race, titanium rails

Seatpost

Cannondale 2, UD Carbon, 25.4 x 350mm

Grips

Cannondale Grip Bar Tape w/Gel, 3.5mm

Groupset
Rear Derailleur

Shimano Ultegra Di2 RX

Front Derailleur

Shimano Ultegra Di2, braze-on

Crank

HollowGram, BB30a w/ OPI SpideRing, 50/34

Shifters

Shimano Ultegra Di2 hydro disc, 2x11

Cassette

Shimano Ultegra, 11-34, 11-speed

Chain

Shimano HG701, 11-speed

Brakes

Shimano Ultegra Di2 hydro disc, 160/140mm RT800 rotors

Brake Levers

Shimano Ultegra Di2 hydro disc

Wheels
Rims

HollowGram 45 SL KNØT, Carbon, 20h front, 24h rear, 45mm deep, 21mm ID, tubeless ready

Spokes

DT Swiss Aerolite

Front Hub

HollowGram KNØT, sealed bearing 12x100 centerlock

Rear Hub

HollowGram KNØT, 12x142 centerlock w/ DT Swiss internals

Tires

Vittoria Corsa, 700 x 28c

2021 Cannondale Synapse Carbon Hi-MOD Disc Ultegra Di2
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