Road Reimagined

Roll smooth, roll fast, roll confident. Wherever the road takes you, roll with Synapse – our most comfortable, all-around, up-for-anything, pure road machine.

Where it thrives

The open road, up & down hills, rough pavement

What it's built for

Comfort, handling, going long

Highlights

Lightweight Synapse Carbon Frameset / Full SmartSense system with radar and lights
Shimano GRX 800 Di2, 11-speed electronic group with hydraulic disc brakes
HollowGram 45 KNØT carbon wheelset / HollowGram SAVE SystemBar

Specs

Details

Platform
Model Name
Synapse Carbon LTD RLE
Model Code
C12151U

Frameset

Frame
Synapse Carbon, SmartSense enabled, Proportional Response size-specific design, BSA threaded BB, flat mount brake, 12x142mm thru-axle, thru-tube internal cable routing with Switch Plate, removable fender bridge, hidden rack/fender mounts
Fork
Synapse Carbon, integrated crown race, Proportional Response size-specific design, 12x100mm thru-axle, thru-tube internal routing, hidden fender mounts
Headset
Synapse Sealed Bearing, integrated, 1-1/4"-1-1/8"

Drivetrain

Rear Derailleur
Shimano GRX 815, Di2, Shadow RD
Front Derailleur
Shimano GRX 815, Di2, braze-on
Shifters
Shimano GRX 800 hydraulic disc, 11-speed
Chain
Shimano HG701, 11-speed
Crank
Shimano GRX 810, BSA, 48/31
Rear Cogs
Shimano Ultegra HG800, 11-34, 11-speed
Bottom Bracket
Shimano R60 BSA

Brakes

Brakes
Shimano GRX 800 hydraulic disc, 160/160mm RT800 rotors
Brake Levers
Shimano GRX 800 hydraulic disc

Wheels

Rims
HollowGram 45 KNØT, Carbon, 20h front, 24h rear, 45mm deep, 21mm IW, tubeless ready
Spokes
Formula Grand Forza, straight-pull
Tires
WTB Exposure TCS, 700 x 30c, Distance compound, tubeless ready
Tire Size
30
Wheel Size
700c
Hubs
(F) HollowGram KNØT, sealed bearing 12x100mm centerlock / (R) HollowGram KNØT, 12x142mm centerlock w/ DT Swiss internals
Front Tire
WTB Exposure TCS, 700 x 30c, Distance compound, tubeless ready
Rear Tire
WTB Exposure TCS, 700 x 30c, Distance compound, tubeless ready

Components

Handlebar
HollowGram SAVE SystemBar, Carbon, 8 deg. pitch adjust
Stem
HollowGram SAVE, Alloy, -6°
Grips
Fabric Knurl Bar Tape
Saddle
Fizik Tempo Argo R5, 150mm width, S-alloy rails
Seatpost
HollowGram SAVE Carbon SmartSense, 27.2 x 350mm (48-56), 400mm (58-61)