Rocky Mountain Bicycles
Instinct Alloy 50
Designed to thrive on technical trails, but still allows you to push the distance and crush the climbs.
Pickup available at Neighbourhood Sports
Usually ready in 2-4 days
Our take on the Instinct A50:
The Rocky Mountain Instinct Alloy 50 is a true quiver‑killer trail bike, designed and tested in BC for riders who want one bike that does it all. It blends confident descending with efficient climbing, making it just as comfortable on long backcountry rides as it is on fast, technical local trails.
Built around a durable FORM™ Alloy frame with adjustable RIDE‑4 geometry, the Instinct Alloy 50 lets you fine‑tune your setup to match terrain and riding style. With 140 mm of rear travel paired to a 150 mm fork, it delivers a composed, predictable ride when trails get steep or rough, while still pedaling efficiently on the way up.
Modern trail geometry, size‑specific suspension tuning, and reliable components make this bike an excellent choice for riders who want maximum versatility without stepping into carbon pricing. If you ride a bit of everything—and want one bike that won’t hold you back—the Instinct Alloy 50 earns its place.
Specifications:
Frame:
FORM™ Alloy | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry | 2 Position Axle | 140mm Travel | FORM™ Alloy Rear Triangle
Fork:
Fox 36 Float EVOL GRIP Performance Series 150mm | 27.5 = 37mm Offset | 29 = 44mm Offset
Shock:
Fox Float X Performance | Sealed Bearing Eyelet | 20x8mm F Hardware | XS - SM = 190x45mm | MD - LG - XL = 210x52.5mm | Size-Specific tune
Front travel (mm):
150
Rear travel (mm):
140
Handlebar:
Rocky Mountain AM | 760mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp
Grips:
ODI Elite Pro Lock On
Stem:
Rocky Mountain 35 AM | 0° Rise | All Sizes = 40mm
Seatpost:
X Fusion Manic Composite 30.9mm | XS = 125mm | SM = 150mm | MD = 170mm | LG - XL = 200mm
Saddle:
WTB Volt Race 142 | Cromoly rails
Shifters:
Shimano XT
Rear derailleur:
Shimano XT
Brakes:
Shimano MT6120 4 Piston | Metal Pads
Cassette:
Shimano SLX 10-51T 12spd
Chain:
Shimano M6100
Crankset:
Race Face Ride Cinch | 32T | 24mm Spindle | Crankarm Length: XS -SM = 165mm | MD - XL = 170mm
Bottom bracket:
Shimano SM-BBMT500
Rims:
WTB KOM Team i30 TCS 2.0 | 28H | Tubeless Set Up | Sealant Incl
Front hub:
Novatec D791SB Sealed Boost 15mm
Rear hub:
Shimano XT Boost 148mm
Tires:
Maxxis Dissector 2.4 WT 3C EXO Tubeless Ready

