Your bike ships fast for a $94.99 flat rate.






Mosaic GT-2 45 Di2 Gravel Bike - 2022, 55cm
Item #BGR12860
Recommended Rider Height: 5'7" - 5'10" Sizing Guide
Condition: NEW
Shipping
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Limited Edition Titanium Gravel Magic
Why We Love It
Features
- Go behind-the-scenes in this video with Mosaic founder Aaron and TPC founder Nick on how these dream bikes became a reality!
- Titanium Mosaic GT2-45 frame — Mosaic’s do-it-all gravel frame with clearance for 45mm gravel tires
- Shimano GRX Di2 drivetrain, single chainring
- Industry Nine Ultralite 250 carbon wheels
- Whisky No. 9 CX Disc carbon fork
- ENVE carbon cockpit w/ G-Series gravel handlebars
- Bike is new and unridden
- Bike is covered by manufacturers' warranties
Details
Year | 2022 |
Brand | Mosaic |
Model | Mosaic x TPC GT-2 45 Di2 |
Size | 55cm |
Frame Material | Titanium |
Drivetrain | Shimano, 1x11 spd |
Weight | 19 lbs 7 oz |
Build
Fork | Whisky No. 9 CX Disc, Carbon |
Brakes | Shimano GRX RX810, Disc Brakes - Hydraulic |
Shifters | Shimano GRX Di2 RX815, Electronic |
Rear Derailleur | Shimano GRX Di2 RX817 |
Bottom Bracket Shell | Threaded |
Crankset | Shimano GRX RX810, 40t, 172.5mm |
Cassette | Shimano XT M8000, 11-40t |
Chain | Shimano |
Handlebar | ENVE Carbon, 42cm |
Headset | Cane Creek Forty |
Stem | ENVE Carbon, 31.8mm x 100mm, 6° |
Seatpost | ENVE Carbon, 27.2mm |
Saddle | fi'zi:k Argo |
Front Axle Spacing | 12x100mm (Thru-Axle) |
Rear Axle Spacing | 12x142mm |
Wheelset | Industry Nine UL 250 Carbon Tubeless Compatible, Industry Nine Torch |
Front Tire | Maxxis Rambler EXO TR, 700C x 45C |
Rear Tire | Maxxis Rambler EXO TR, 700C x 45C |
Tire Type | Tubeless |
Tubeless Compatibility | Wheels are tubeless compatible but ships with tubes installed |
Pedals | Sold separately |

Recommended Rider Height |
5'7" - 5'10"
|
a. Effective Top Tube | 555 mm |
b. Seat Tube | 550 mm |
c. Seat Tube Angle | 73.5° |
d. Head Tube Angle | 71.5° |
e. Head Tube | 155 mm |
f. Stack | 591 mm |
g. Reach | 378 mm |
h. Standover Height | 810 mm |
i. Saddle Height Range | N/A |
Mosaic GT-2 45 Di2 Gravel Bike - 2022, 55cm
Item #BGR12860
Recommended Rider Height: 5'7" - 5'10" Sizing Guide
Condition: NEW
Shipping
Your bike ships fast for a $94.99 flat rate.
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Need Advice? Ask a Ride Guide
Our Ride Guide team is based in the U.S. and staffed with former bike mechanics, bike shop managers, and other certified bike nerds. Get expert advice on calibrating fit, deciding between models, or chat through any other questions.
Curated for you
-
Wolf Tooth 8-Bit Pliers
$69.95
-
Radavist Silver Stallion Water Bottles (Pair)
$25.00
-
Feedback Sports Pro-Elite Repair Stand
$330.00
-
Garmin Rally XC100 Single-Sensing Power Meter Pedals
$699.99
-
Hammerhead Karoo 2 GPS Cycling Computer
$399.00
-
SILCA HX-ONE Home Essential Kit
$149.99
-
Therabody Theragun Wave Roller
$149.00
$150.00 -
Skratch Labs Sport Hydration Drink Mix Fruit Punch 20-Serving Bag
$19.95
-
Skratch Labs Energy Bar Sport Fuel Raspberries & Lemons 12-Pack
$29.50
$31.80 -
Garmin Tacx FLUX S Smart Bike Trainer
$749.99
More Gravel Bikes
-
CERTIFIED PRE-OWNED
Santa Cruz Stigmata CC Gravel Bike - 2021, 52cm
$7,199.99
-
CERTIFIED PRE-OWNED
Trek Checkpoint SL 5 Gravel Bike - 2020, 54cm
$2,899.99
-
CERTIFIED PRE-OWNED
Ventum GS1 Gravel Bike - 2020, Medium
$2,699.99
-
CERTIFIED PRE-OWNED
Bombtrack Hook Glossy Black Purple Gravel Bike - 2022, Medium
$3,199.99
-
CERTIFIED PRE-OWNED
Argon 18 Dark Matter Shimano 105 Gravel Bike - 2019, Medium
$2,999.99
-
CERTIFIED PRE-OWNED
Orbea Terra M31e Team 1X Gravel Bike - 2022, Medium
$4,299.99
-
CERTIFIED PRE-OWNED
Specialized Diverge Comp Women's Gravel Bike - 2019, 54cm
$3,699.99
-
CERTIFIED PRE-OWNED
Salsa Vaya Gravel Bike - 2021, 52cm
$2,099.99
-
CERTIFIED PRE-OWNED
Pivot Vault Gravel Bike - 2020, Medium
$4,999.99
-
CERTIFIED PRE-OWNED
All-City Cosmic Stallion Gravel Bike - 2019, 52cm
$3,799.99
-
CERTIFIED PRE-OWNED
Lynskey GR300 Gravel Bike - 2021, Medium
$3,799.99
$3,999.99 -
CERTIFIED PRE-OWNED
Carver Titanium Custom Gravel Bike - Medium
$2,499.99