Rocky Mountain
Instinct Alloy 30
Gallery
Images
product
Geometry
Geometry
>
Geometry
Geometry
Frame geometry
| Geometry | lg | md | sm | xl |
|---|---|---|---|---|
| Stack | 628mm | 599mm | 572mm | 659mm |
| Reach | 474mm | 449mm | 423mm | 504mm |
| Headtube length | 125mm | 110mm | 100mm | 135mm |
| Headtube angle | 63.5deg | 63.5deg | 63.5deg | 63.5deg |
| BB height | — | — | — | — |
| BB drop | 44mm | 44mm | 44mm | 44mm |
| Trail | — | — | — | — |
| Fork length | — | — | — | — |
| Fork offset | — | — | — | — |
| Front center | — | — | — | — |
| Chainstay length | 440mm | 440mm | 440mm | 440mm |
| Wheelbase | 1259mm | 1227mm | 1198mm | 1293mm |
| Top tube | 640mm | 621mm | 572mm | 649mm |
| Standover height | 796mm | 798mm | 760mm | 792mm |
| Seat tube length | 440mm | 410mm | 365mm | 470mm |
| Seat tube angle | 76.5deg | 76.5deg | 76.5deg | 76.5deg |
Spec geometry
| Geometry | lg | md | sm | xl |
|---|---|---|---|---|
| Crank length | 170mm | 170mm | 165mm | 170mm |
| Stem length | 40mm | 40mm | 40mm | 40mm |
| Handlebar width | 760mm | 760mm | 760mm | 760mm |
| Handlebar reach | — | — | — | — |
| Handlebar drop | — | — | — | — |
| Saddle width | 142mm | 142mm | 142mm | 142mm |
| Dropper post travel | 200mm | 170mm | 150mm | 200mm |
| Seatpost offset | — | — | — | — |
Specs
Full specs
>
Specs
Full specs
Frame
Frame
FORM™ Alloy frame, 140mm travel | Full sealed cartridge bearings | Press Fit BB | Internal cable routing | 2-bolt ISCG05 tabs | RIDE-4™ adjustable geometry | 2-position axle | FORM™ Alloy rear triangle
Suspension
Rear shock
RockShox Deluxe Select+ (sealed bearing eyelet | 20x8mm F hardware | XS–SM: 190x45mm | MD–XL: 210x52.5mm | size-specific tune)
Fork
RockShox Psylo Gold RC, 150mm (27.5: 37mm offset / 29: 42mm offset)
Brakes
Front brake
Shimano MT4120 4-piston hydraulic disc (resin pads)
Rear brake
Shimano MT4120 4-piston hydraulic disc (resin pads)
Front rotor
null
Rear rotor
null
Drivetrain
Shift levers
Shimano Deore 12-speed
Rear derailleur
Shimano Deore 12-speed
Cassette
Shimano Deore 12-speed, 10-51T
Chain
Shimano M6100
Crankset
Shimano Deore crankset w/ 32T chainring, 24mm spindle (XS–SM: 165mm cranks | MD–XL: 170mm cranks)
Bottom bracket
Shimano SM-BBMT500
Cockpit
Stem
Rocky Mountain 31.8 AM, 40mm, 5° rise
Handlebars
Rocky Mountain AM, 760mm width, 25mm rise, 9° backsweep, 5° upsweep, 31.8 clamp
Grips
ODI Elite Pro Lock-On
Saddle
WTB Volt 142 (steel rails)
Seatpost
X-Fusion Manic Composite, 30.9mm (XS: 125mm | SM: 150mm | MD: 170mm | LG–XL: 200mm)
Wheels & Tires
Front wheel
WTB ST i30 TCS 2.0, 28H, tubeless setup (sealant included); Shimano TC500, 15mm Boost; 2.0 stainless
Rear wheel
WTB ST i30 TCS 2.0, 28H, tubeless setup (sealant included); Shimano TC500 Boost 148mm; 2.0 stainless
Front tire
Maxxis Minion DHF 2.5 WT EXO, Tubeless Ready
Rear tire
Maxxis Minion DHR II 2.4 WT EXO, Tubeless Ready