Mobile MenuMobile Show CartPhoneLogin
Shopping Cart
Podium Points

Cannondale Synapse Hi Mod Ultegra Di2 Disc

Road Endurance Bicycle - 700c Wheels
SRP £4699.99 Save 21% Web Price: £3,699.00 Including  VAT at 20%

Size Options & Purchase

Select a size:
Collect In Store*Delivery
Please CallPlease Call
Please CallPlease Call
Available*3-5 Working Days
Available*3-5 Working Days
Please CallPlease Call

*Collect In Store - if you would like to collect your bike in store, please use our Click & Collect payment method or call 0118 9821021 to reserve and ensure your bike is ready for your arrival.

ETAs are based on manufacturer's latest data.


Key features of the Cannondale Synapse Hi-Mod Disc Ultegra Di2 are a high modulus carbon composite frame and fork, carbon composite Hollowgram Si Disc wheelset, Cannondale Hollowgram Si chainset and a Shimano Ultegra Di2 22 speed groupset.

The awards say it all, Cannondale's Synapse Carbon bikes set the standard for endurance road bikes. Voted Bike of the year 2014 (Cycling Plus) and Bike of the Year 2015 ( the Synapse Carbon's amazing ride quality and lightweight makes it a brilliant all rounder, both comfortable AND fast. At the heart of every Synapse Hi Mod is the SAVE Plus micro suspension system which uses different carbon layups in the rear triangle, seat tube, seat post and fork to each damp out vibrations of different amplitudes. Hi Mod frames use very high modulus carbon fibre which has a higher stiffness to weight ratio than the carbon used in the standard carbon frame allowing Cannondale to build a lighter, stiffer and stronger frameset. Further frame features such as the Power Pyramid seat tube which splits into two tubes above the bottom bracket to maximize stiffness whilst keeping weight low.

Synapse Carbon bikes have Endurance Race geometry. This is based on the race geometry of the Supersix EVO but uses a taller headtube, slacker head angle and longer wheelbase to give a slightly more relaxed ride whilst retaining a performance position.

The Cannondale Synapse Hi Mod Disc Ultegra Di2 uses Shimano's fantastic Ultegra Di2 groupset which brings the amazing accuracy of electronic shifting to a sensible price point. Accurate, reliable and precise it does everything you want from a groupset whilst keeping the grams to a minimum. The Cannondale Hollowgram Si 50/34 BB30 chainset is super lightweight benefitting from hollow crank arms and the super stiff and light oversized BB axle. The Hollowgram Si chainset mates with an 11-32 cassette giving a wide enough gear range for any situation.

Shimano's hydraulic disc brakes are some of the very best around. Neatly integrated into the shift levers and with compact calipers the Ultegra level brakes offer the usual Shimano light action at the lever for excellent stopping power at the wheel. Their modulation is excellent and the confidence they give, particularly in wet conditions is invaluable.

Cannondale's own in house Hollowgram Si wheels are used by the Synapse Hi Mod Ultegra Di2. These feature a composite 35mm deep rim, sealed bearing 24/28 hole hubs and weight a svelte 1446 grams for the set.

If you are looking for a near perfect do it all road bike with a superlight frame and fork then the Cannondale Synapse Hi Mod Disc Ultegra Di2 is it.

IMPORTANT: This bicycle is supplied without pedals.


Synapse Disc, BallisTec Hi-MOD Carbon, Di2 ready, SAVE PLUS, BB30a
Synapse Disc, SAVE PLUS, BallisTec Hi-MOD Carbon, 1-1/8" to 1-1/4" tapered steerer
Rear Shock
Shimano R785 Di2, hydraulic disc
Rear Mech
Shimano Ultegra Di2 GS
Front Mech
Shimano Ultegra Di2, braze-on
Bottom Bracket
FSA BB30 Bearings
Cannondale HollowGram Si, BB30a, w/ OPI SpideRing, 50/34
Shimano Ultegra, 11-32, 11-speed
Shimano HG701, 11-speed
Shimano R785 hydraulic disc, 160/140mm
Hubs: Cannondale HollowGram Si Disc, straight-pull, 24h (F), 28h (RR), Center-lock, Rims: Cannondale HollowGram Si, Carbon Clincher Disc, 19mm inner, 35mm deep, tubeless, Spokes: DT Swiss Aerolite, straight pull
Schwalbe ONE, 700x28c, folding
Cannondale C2 Compact, butted 2014 alloy
Cannondale C2, 7050 Alloy, 31.8, 6 deg.
Cannondale Grip Bar Tape w/Gel, 3.5mm
Cannondale C2 Carbon, Di2 Battery, 25.4x300mm (48-54) 350mm (56-61)
Fabric Spoon Shallow Race, Ti Rail
Synapse Si, 1-1/4" lower bearing, 25mm carbon top cap


We are an authorised Cannondale dealer and supply this Cannondale Synapse Hi Mod Ultegra Di2 Disc with a LIFETIME manufacturer's warranty. Note: Rider weight limits may apply. Read Warranty Terms


Frame Size485154565861
Seat Tube C-T mm430460490510540575
Seat Tube C-T in16.918.119.320.121.322.6
Seat Tube C-T/Top Tube mm
Horiz. Top Tube mm508524542561581601
Seat Angle74.674.373.973.573.072.5
Head Angle70.871.372.072.573.073.0
Head Tube mm127146166186208229
BB Drop mm757573737070
BB Height mm265265268268270270
Wheelbase mm976986990100010131028
Chainstay mm410410410410413413
Stem Length mm
Standover mm0725758778810845
Reach mm362370378386394402
Stack mm528549570590611631


This bicycle is available for instore collection and home delivery using a Cyclescheme voucher. Cyclescheme Information

Finance Options

The following finance options are available to apply for online immediately. If you are collecting your bicycle in store you can arrange your finance prior to visiting the store by selecting the required finance method as well as Click & Collect.

  • Buy Now Pay Later 12 Month
  • Classic Credit 36 Month

Finance quotation based on this Cannondale Synapse Hi Mod Ultegra Di2 Disc:

The credit advertised is provided by one credit provider with whom we have a commercial relationship.
Credit provided by Hitachi Personal Finance, a division of Hitachi Capital (UK) PLC Authorised and Regulated by the Financial Conduct Authority.