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All-City Gorilla Monsoon APEX

All-City Gorilla Monsoon APEX
  • Color: Root Beer Keg
Root Beer Keg
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Designed to handle double track, gravel, bikecamping, and just plain chasing good times, this nimble, do-it-all dirt solution is ready to send cross racers, dirt tourists, and backcountry explorers far into the unknown with comfort, style, and elegance. Available in seven frame sizes — including 43cm for the first time — the Gorilla Monsoon is tweaked for long days in the saddle and built around 27.5 x 2.4" tires with clearance for 700c x 42mm.

- Made from All-City's 612 Select steel tubing with signature thru-axle dropouts - Features a matching bi-plane crown steel fork
- Fork is compatible with Surly 8- and 24-Pack racks
- Mounts for front and rear racks and fenders
- Flat-mount disc brakes
- Three water bottle mounts on the frame
- Dropper seatpost
- Signature All-City Shot Collar seatpost clamp
- E.D. coated for durability and rust prevention
- Built around 27.5 x 2.4" tires with clearance for 700c x 42mm

WARNING: Cycling can be dangerous. Bicycles and bicycle products should be assembled and serviced by a professional mechanic. Never modify your bicycle or accessories. Read and follow all product instructions and warnings including information on the manufacturer’s website. Inspect your bicycle before every use. Always wear a helmet.

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


Frame 612 Select Chromoly Steel
Fork All-City Gorilla Monsoon Fork
Headset Cane Creek 40 Series
Axles Front: 100 x 12mm thru axle
Rear: 142 x 12mm thru axle
Rims/Wheels WTB ST i25 TCS 2.0, 32h
Hubs Novatec 981/982, Sealed Bearing, 32h
Spokes Pillar 14g Black Stainless, Black Brass Nipples
Tires WTB Riddler, 27.5 x 2.4", TCS Light/Fast
Crankset FSA Comet, MegaEXO
Chainrings 38T
Bottom Bracket FSA MegaEXO
Chain KMC X11, EPT Anti-Rust
Rear Derailleur SRAM APEX 1, Long Cage
Cassette/Rear Cogs Sunrace 11-speed, 11/42t
Shifters SRAM APEX 1x11
Handlebars AL6061, 31.8mm, 12° Flair
Tape/Grips All-City Embossed Black Tape
Stem AL6061, 3D forged, 4-bolt stem, 31.8mm
Brakes Tektro MD-C550, 160 f/r, 6 Bolt
Pedals Sold separately
Saddle All-City Gonzo
Seat Post TranzX JD-TSI01, 27.2, 350mm L, 50mm drop

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Root Beer Keg / 43cm 708752345553 BK1708 ALL53650073M
Root Beer Keg / 46cm 708752345690 BK1709 ALL53892794M
Root Beer Keg / 52cm 708752345973 BK1711 ALL53787546M
Root Beer Keg / 55cm 708752346116 BK1712 ALL53644292M
Root Beer Keg / 58cm 708752346253 BK1713 ALL53275775M
Root Beer Keg / 61cm 708752346390 BK1714 ALL53375520M