2018 Rocky Mountain Instinct Carbon 90 BC Edition Bike

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Product Rocky Mountain Instinct Carbon 90 BC Edition Bike
Model Year 2018
Riding Type Enduro / All-Mountain
Rider Unisex
Sizes and Geometry
S (29", 27.5+"), M (29", 27.5+"), L (29", 27.5+"), XL (29", 27.5+") View Geometry
Size S (29", 27.5+") M (29", 27.5+") L (29", 27.5+") XL (29", 27.5+")
Top Tube Length 577mm, 578mm 602mm, 603mm 627mm, 628mm 657mm, 658mm
Head Tube Angle 65.9° 29", 65.5° 27.5+" 65.9° 29", 65.5° 27.5+" 65.9° 29", 65.5° 27.5+" 65.9° 29", 65.5° 27.5+"
Head Tube Length 95mm 100mm 110mm 120mm
Seat Tube Angle 74.4°, 74° 74.4°, 74° 74.4°, 74° 74.4°, 74°
Seat Tube Length 392mm 432mm 470mm 508mm
Bottom Bracket Height 19mm, 16mm drop 19mm, 16mm drop 19mm, 16mm drop 19mm, 16mm drop
Chainstay Length 435mm 435mm 435mm 435mm
Wheelbase 1161mm, 1165mm 1187mm, 1191mm 1213mm, 1217mm 1245mm, 1249mm
Standover 828mm, 824mm 828mm, 824mm 828mm, 824mm 828mm, 824mm
Reach 407mm, 403mm 431mm, 426mm 454mm, 449mm 481mm, 477mm
Stack 607mm, 610mm 612mm, 615mm 621mm, 625mm 630mm, 634mm
Wheel Size 29"
Frame Material Carbon Fiber
Frame Material Details Smoothwall carbon with internal cable routing
Rear Travel 155mm
Rear Shock FOX Float DPX2 Performance Elite
Fork FOX 36 Float EVOL FIT4 Performance Elite
Fork Travel 160mm
Head Tube Diameter Tapered
Headset FSA Orbit No.57E Extend-o-matic
Handlebar Race Face Turbine R, 780mm
Stem Rocky Mountain 35 CNC DH
Grips Rocky Mountain Lock-on XC
Brakes SRAM Code R
Brake Levers SRAM Code R
Drivetrain 1x
Shifters SRAM GX Eagle, 12-speed
Front Derailleur N/A
Rear Derailleur SRAM GX Eagle, 12-speed
Chainguide Rocky Mountain Spirit Guide
Cranks SRAM Stylo 7k
Chainrings 32 tooth Eagle
Bottom Bracket SRAM GXP BB92, press fit
Pedals None included
Chain SRAM GX Eagle
Cassette SRAM XG-1275, 10 x 50 tooth, 12-speed
Rims Stans Flow MK3, tubeless ready with tape and valves included
Hubs Front: Rocky Mountain Sealed, Boost 15mm x 110mm
Rear: DT Swiss 370, Boost 12mm x 148mm
Spokes WTB 1.8-1.6
Tires Front: Maxxis DHF 2.5" EXO, Maxx Terra, 3C, TR
Rear: Maxxis DHRII 2.4" WT, EXO, Maxx Terra, 3C, TR
Saddle WTB Silverado Race
Seatpost FOX Transfer Performance Elite
Seatpost Diameter 30.9mm
Seatpost Clamp Standard
Rear Dropout / Hub Dimensions 12mm x 148mm
Max. Tire Size 29" x 2.6"
27.5" x 2.8" (3.0" with low profile knobs)
Bottle Cage Mounts Yes
Colors Orange
Warranty 5 year limited
Weight 29 lb 8.7 oz (13,400 g)
Miscellaneous Internal cable routing with large headtube ports, full shift housing, large downtube access port, and internal shift and brake housing within the front triangle
Chainstay and downtube protectors
Compatible with Di2, Fox Live, and a dropper post simultaneously
Price $5,899
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