SKU: 47519654772
gravel bike shimano 105

gravel bike shimano 105 Synapse Carbon 4 - 54

$26.83 $29.81
Save 10%
No.2 Bestseller on streamingart.org >

Pay in installments of $7.45 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

gravel bike shimano 105 Synapse Carbon 4 - 54Road Reimagined Go long, go short, go fast. This is WorldTour performance for real world rides. Model Description The all rounder thats anything but average. With SRAMs crisp shifting wireless electronic Rival AXS 2x, SmartSense Gen 2 visibility and awareness tech, and the Synapses legendary ride quality, this ones engineered to disappear beneath youuntil you need it most. Whether the suns setting or the pace is rising, it keeps you alert, lit, and in

Road Reimagined

Go long, go short, go fast. This is WorldTour performance for real world rides.

Model Description

The all-rounder that’s anything but average. With SRAM’s crisp-shifting wireless electronic Rival AXS 2x, SmartSense Gen 2 visibility and awareness tech, and the Synapse’s legendary ride quality, this one’s engineered to disappear beneath you—until you need it most. Whether the sun’s setting or the pace is rising, it keeps you alert, lit, and in command. Call it modern endurance with eyes in the back of its head and plenty of watts in reserve.

What it's for

Comfortable high-performance road riding, long distance missions, fast group rides

Highlights

  • Lightweight, smoothly compliant, sleekly aero Synapse carbon frameset with StashPort downtube storage
  • SmartSense Gen 2 - Enhanced visibility and awareness from the sleekly integrated system of lights and radar
  • SRAM's workhorse Rival AXS group - precise, reliable wireless electronic shifting
  • Powerful, controllable braking from SRAM Rival hydraulic disc brakes
  • Cannondale C1 Aero 27 Carbon seatpost - speed meets comfort
  • DT Swiss E 1800 Spline - light, durable and fast endurance wheelset
Ride Confident
More visibility, more awareness, more integration, with our next-gen SmartSense system. All running from a single concealed battery. Intelligent lights adapt to let other road users know you’re there. While the rear-facing Garmin radar keeps you switched on to approaching traffic. Letting you ride the bike that’s up for anything, whatever time of day or night.

Radar

The rear radar watches your back, alerting you to approaching vehicles so you can ride with ease.

 

Lights

The headlight is small yet powerful, turning night into day with up to 800 lumens. A daylight function keeps you safe, while its stem-mounted design keeps the cockpit clean.

 

Battery

Neatly integrated into the downtube, the battery powers lights, radar, and shifting, providing up to 24 hours in flashing mode or over 12 hours in steady mode.

 

Compliant Comfort
With advancements in our carbon layup, our engineers have made the new Synapse 20% more compliant than its already butter-smooth predecessor, ensuring you feel 100% more comfortable even on the roughest roads.
Like A Glove
A great fit and feel makes for a great ride. And with our Proportional Response Construction, every rider gets that as standard. From the carbon layup through to the geometry, everything on Synapse has been tuned and tested by frame size. So that your bike works in harmony with you to give the best possible ride for you and your height.
Bring it all, bring it on
Our all-new StashPort storage system in the downtube is there when you need it and hidden when you don’t. Paired with its StashBag buddy, you can bring along your ride essentials and know that they’ll be secure, whatever you get up to out there. Meanwhile, best-in-class tire clearance lets you take the idea of riding for longer to a whole new level.



Real World Performance
Designed to go fast, built to go long, and made to keep you comfortable, the Synapse redefines road performance. With a lightweight frame featuring wind-tunnel-sculpted tubing and PB-blasting stiffness-to-weight, it’s a bike that’s ready for anything you demand of it. Just ask Lachlan Morton why he trusted it for his record-smashing lap of Australia. Unreal speed, engineered for real-world roads.


DETAILS

  • Platform
    Synapse Carbon
  • Model Name
    Synapse Carbon 3 SmartSense
  • Model Code
    C12065U

FRAMESET

  • Frame
    Synapse Carbon, Proportional Response construction, integrated cable routing, downtube Stashport, 12x142 thru-axle, UDH, BSA 68mm threaded BB, flat mount disc, integrated seat binder, SmartSense Gen 2.0 equipped, fender mounts
  • Fork
    Synapse Carbon, integrated crown race, 12x100mm thru-axle, flat mount disc, internal routing, 1-1/8" to 1-1/5" Delta steerer, 55mm offset, fender mounts
  • Headset
    Integrated, 1-1/8" - 1-1/2"

DRIVETRAIN

  • Rear Derailleur
    SRAM Rival AXS
  • Front Derailleur
    SRAM Rival AXS, braze-on
  • Shifters
    SRAM Rival AXS
  • Chain
    SRAM Rival
  • Crank
    SRAM Rival, 46/33: 165mm (44cm), 170mm (48-51cm), 172.5 (54-56cm), 175mm (58-61)
  • Rear Cogs
    SRAM Rival, 10-36, 12-speed
  • Bottom Bracket
    SRAM DUB BSA

BRAKES

  • Brakes
    SRAM Rival AXS hydraulic disc, 160/160mm PaceLine centerlock rotors
  • Brake Levers
    SRAM Rival AXS hydraulic disc

WHEELS

  • Rims
    DT Swiss E1800 Spline, 24h, tubeless ready
  • Spokes
    DT new aero® II Straightpull
  • Tire Size
    32
  • Wheel Size
    700c
  • Hubs
    (F) DT Swiss 370, 12x100mm centerlock / (R) DT Swiss 370 LN Ratchet System, 12x142mm centerlock
  • Tires
    Vittoria Rubino Pro IV, 700x32c

COMPONENTS

  • Handlebar
    Vision Trimax Aero Alloy: 400mm (44-51cm), 420mm (54-61cm)
  • Stem
    Cannondale C1 Conceal, Alloy, 31.8, -6°: 80mm (44-48m), 90mm (51cm), 100mm (54-56cm), 110mm (58-61cm)
  • Grips
    Cannondale Bar Tape, 3.5mm
  • Saddle
    Fizik Vento Argo X5, 140mm
  • Seatpost
    Cannondale C1 Aero 27 Carbon, SmartSense compatible, 330mm length, 0mm offset (44-48cm), 15mm offset (51-61cm)

EXTRA

  • Extra 1
    SmartSense Gen 2.0 system (Bluetooth BLE and ANT+ compatible: SmartSense LightSkin U1E ultra-compact 800 lumen variable output headlight, SmartSense Garmin Varia eRTL 615 rear-facing radar/taillight, SmartSense 43.2Wh removable internal battery w/integrated flashlight, SmartSense SRAM AXS charging cable), large StashBag downtube storage bag, tubeless valves


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47519654772

Discover Niche Categories That Outsell gravel bike shimano 105

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 22 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Ralphy
Grantham, US
★★★★★ 5
#1 Winterwear Choice
My favorite jacket I own. This jacket is not only one of the most stylish articles of clothing I have, but perhaps one of the warmest. When I bought an XL I got an XL, it fits perfect. Its heavy for a denim jacket, but that means it is built with quality. Not only does it have a clean aesthetic, but it is extremely utilitarian: If you're getting a jacket, you're getting it for a purpose. This jacket serves that purpose, in fact it serves multiple. This jacket has deep pockets, so your valubles don't slip out while standing or sitting. The price for this jacket is phenomenal, and almost unreasonable for the manufacturer compared to the actual quality you get. The materials to make this jacket may be inexpensive or cheap, but they certainly don't don't look or feel that way. If this jacket ever tears or gets ruined, I'm just going to buy another honestly. I highly recommend this jacket to anyone who wants quality, warmth, durability, aesthetic, and a budget conscious choice compared to designer brand apparel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
B
Verified Purchase
Brittney Oliver
Los Angeles, US
★★★★★ 5
Great Quality
My son Loves this Jacket. He specifically asked for one for Christmas and this one met his every expectation. It is great quality. It is thick and warm without being too bulky. I sized up for him since he is a growing teenager and it still fits great and he will be able to wear it next winter too if he wants.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
R
Verified Purchase
Ridwan Omar
Dallas, US
★★★★★ 4
Cotton as Stylish as Snow
So far, after only wearing it a handful of days, I have already fallen deeply in love with this jacket. With its quality fleece jean material and stylish look, it's arguably climbed at record speed to being my favorite winter jacket thus far. It won't exactly cut it for the days of extreme cold, but it's practically perfect for those high 30s to low 50s degree Fahrenheit weather! The cotton on the inside is both soft and warm, and the overall fit of it hits a perfect sweet spot of being weighty without feeling too hefty or dragging on the body. The pockets aren't the deepest in the world, but with four of them, they'll be more than able to carry an decently sized arsenal of your everyday items. It lays on nicely, and is able to be worn with an extra layer or two underneath, in case a bit of extra warmth is needed. The only caveat that I could give it, hence why I gave it 4 stars instead of 5, is that if you choose to dawn on clothes that are rather lint susceptible, this jacket will be a direct enemy to it. But that is where the criticisms start and end, and is why I wish there were a way to give a product a 4.5 stars review here on Amazon. Otherwise, this is a must buy for anyone looking for a winter jacket that packs a bit more visual finesse than a typical puffer jacket. If only I had the sense to buy a winter jean jacket such as this one sooner rather than later!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
M
Verified Purchase
Monica Hastie
Lowell, US
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️
Size: X-Large, Color: Black-grey Lined
Perfect fit. Color and quality were great! Awesome jacket for the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
P
Verified Purchase
Prajina
Lake Worth, US
★★★★★ 5
Absolutely loved this
First of all, I loved that it came in a nice transparent bag. And it is the perfect fit. The inside is lined sherpa fleece, which is really warm in freezing temperature. The outside is denim material. It's not stretchy but is soft from inside. The color I got is dark brown.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025

recommand products

Personalisierter Aufbewahrungskorb I Personalisierte Kinderzimmerdekoration I Personalisierte Aufbewahrung für Spielzeug
24.63
Tupperware Kuchenbehälter Classic – Für Kastenkuchen & Biskuitrollen
23.96
Aufbewahrungskorb für Spielzeug im Kinderzimmer
19.99
Aufbewahrungskorb für Spielzeug im Kinderzimmer
27.85
gekochtes Frische-Menü Huhn mit Reis
21.18