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All-City Gorilla Monsoon Gravel Bike - 2021, 61cm
Item #BGR12978
Recommended Rider Height: 6'3" - 6'5" Sizing Guide
Condition: Certified Pre-Owned What's this?
Shipping
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Expert Pro-Tune
- Frame integrity verified
- All components inspected
- Drivetrain cleaned and tuned
- Suspension adjusted
- Wheels trued
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.
Upgrades
- Santa Cruz Reserve 25 carbon wheels are lightweight & durable.
- New shifter cable & housing, pro-tuned to optimize crisp shifting.
- Small scratches on the non-drive side of the top tube, fork, & chainstay.
Details
Year | 2021 |
Brand | All-City |
Model | Gorilla Monsoon |
Size | 61cm |
Frame Material | Steel |
Drivetrain | Shimano, 1x11 spd |
Weight | 24 lbs 14 oz |
Build
Fork | All City Gorilla Monsoon, Steel |
Brakes | Paul Components Klampers, Disc Brakes - Mechanical |
Shifters | Thumb Shifter, Mechanical |
Rear Derailleur | Shimano XT M8000 w/ Garbaruk Cage & Wolf Tooth GoatLink |
Bottom Bracket Shell | Threaded |
Crankset | FSA V Drive Alloy, 38t, 170mm |
Cassette | Shimano XT M8000, 11-46t |
Chain | KMC |
Handlebar | FARR Endurance MTB Carbon , 740mm |
Headset | Cane Creek |
Stem | Alloy, 31.8mm x 100mm, 6° |
Seatpost | TranzX, 27.2mm |
Seatpost Travel | 50mm |
Saddle | Brooks C15 |
Front Axle Spacing | 12x100mm (Thru-Axle) |
Rear Axle Spacing | 12x142mm |
Wheelset | Santa Cruz Reserve 25 Carbon Tubeless Compatible, DT Swiss 350 |
Front Tire | WTB Horizon TCS Light, 650B x 47C |
Rear Tire | WTB Horizon TCS Light, 650B x 47C |
Tire Type | Tubeless |
Tubeless Compatibility | Bike ships tubeless |

Recommended Rider Height |
6'3" - 6'5"
|
a. Effective Top Tube | 605 mm |
b. Seat Tube | 600 mm |
c. Seat Tube Angle | 72.5° |
d. Head Tube Angle | 71.5° |
e. Head Tube | 225 mm |
f. Stack | 645 mm |
g. Reach | 402 mm |
h. Standover Height | 867 mm |
i. Saddle Height Range | N/A |
All-City Gorilla Monsoon Gravel Bike - 2021, 61cm
Item #BGR12978
Recommended Rider Height: 6'3" - 6'5" Sizing Guide
Condition: Certified Pre-Owned What's this?
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
Expert Pro-Tune
- Frame integrity verified
- All components inspected
- Drivetrain cleaned and tuned
- Suspension adjusted
- Wheels trued
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.
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