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Today’s Deals2024 Rocky Mountain
Instinct C70 Sram
A 27.5″ / 29″ carbon frame full suspension trail bike with ultra high-end components.
Manufacturer Price
$7,899| Weight | 30.1 lbs |
|---|---|
| Frame | Carbon |
| Suspension | Full, 140 / 150mm |
| Fork | RockShox Lyrik Select+ |
| Shock | RockShox Super Deluxe Ultimate |
| Wheels | 27.5″ / 29″ Carbon |
| Drivetrain | 1 × 12 Electronic |
| Groupset | X0 Eagle Transmission, Eagle AXS |
| Brakes | SRAM G2 RSC Hydraulic Disc |
| Seatpost | Dropper |
4'10" – 5'3"
5'0" – 5'6"
5'3" – 5'10"
5'7" – 6'3"
6'0" – 6'6"
None yet.
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Summary
The Rocky Mountain Instinct is a versatile enduro bike praised for its adjustable geometry, refined suspension kinematics, and confident handling on technical terrain. It offers a wide range of customization options, including the Ride-4 system and reach adjust headset, making it suitable for varied riding styles. However, some reviews note issues with stock shock tuning and component choices like under-powered brakes and a press-fit bottom bracket.
Wide range of geometry adjustments
Refined frame geometry and suspension kinematics
More adjustability to suit varied terrain or riding styles
Versatile and confident bike in most terrain
Excellent suspension performance
Under-powered brakes and fork
Shock tune not to reviewers' liking
Press fit BB92 bottom bracket may not be preferred by all
Hubs could be better
Not the most inspiring climber
Rocky Mountain Bikes’ Instinct has always been an ideal choice for a do-it-all trail bike
BikerumorThe new Instinct is RMB’s most adjustable MTB yet
BikerumorIt was intuitive and confidence inspiring.
NSMBThis is a borderline enduro bike, but one I’d be happy to own for just about everything.
Singletrack WorldBike riding happens in the real world, and that's where the Instinct loses its edge.Pinkbike
Feedback?
View all reviews
Sep 2024
The Rocky Mountain Instinct A10 offers great adjustability and ride quality but falls short in component quality for its price.
Wide range of geometry adjustments
Fun and intuitive on-trail demeanor
Under-powered brakes and fork
Heavy (size large weighed 36.2 lbs)
Jul 2025 · Ron Koch
We test the 2025 Rocky Mountain Instinct C70 Shimano—an adjustable 150/140mm trail bike built for versatility, stability, and confident descending.
Nov 2024 · Henry Quinney
Three shocks and a whole bunch of laps to try to improve the Instinct.
Impressive weight
Good geometry and features
Adjustable geometry
Shock tune not to liking
Need more compression damping
Difficulty accessing later travel with higher spring rate
Requires re-valving for optimal performance
Not as good as competitors on descents
Jun 2024
The Rocky Mtn Instinct Powerplay continues to be an impressive performer thanks to its standout power and effective mid-high pivot suspension.
Mar 2024 · Tim Wild
Rocky Mountain Instinct at a glance: longer chainstays, steeper seat angle, longer dropper posts plus adjustable reach and chainstay length.
Mar 2024 · Steve Fisher
Rocky Mountain refines the Instinct into their 'holy grail' do-everything trail bike, adding a reach adjust headset for 2024.
Mar 2024
Rocky's super-capable trail bike sees updates and refinements to frame features, geo, and suspension kinematics. We've got a first look and details.
Mar 2024 · Matt Miller
The latest Rocky Mountain Instinct trail bike is a versatile, do-everything bike and technical trail smashers will love it most.
Versatile and confident bike in most terrain
Stiff carbon frame holds its line
Exceptional suspension performance
Hubs could be better
Not the most inspiring climber
| Frame | SMOOTHWALL™ Carbon | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry | 2 Position Axle | 140mm Travel. SMOOTHWALL™ Carbon Rear Triangle BB Standard: BB86/BB92, Press Fit Hanger Standard: UDH Color: Grey / Beige |
|---|---|
| Fork | RockShox Lyrik Select+ 150mm | Charger RC3 Damper | 27.5 = 37mm Offset | 29 = 42mm Offset Travel: 150mm |
| Shock | RockShox Super Deluxe Ultimate | Sealed Bearing Eyelet | 20x8mm F Hardware | XS - SM = 190x45mm | MD - LG - XL = 210x52.5mm | Size-Specific tune in FAQ Travel: 140mm |
| Bottom Bracket | SRAM BB92 DUB Wide |
| Headset | FSA Orbit NO.85 Reach Adjust| 0mm Cups Installed | +/- 5mm Cups Included | Durable Sealed Stainless 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race |
| Stem | Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm |
| Handlebar | Rocky Mountain AM Carbon 780mm |
| Saddle | WTB Volt Race 142 |
| Seatpost | OneUp Dropper 30.9mm | XS = 120mm | SM = 150mm | MD = 180mm | LG - XL = 210mm Type: Dropper |
| Grips | ODI Elite Pro Lock On |
| Rear Derailleur | SRAM X0 Transmission Wireless |
|---|---|
| Crank | SRAM X0 Transmission Alloy | 32T | DUB Spindle | Crankarm Length: XS -SM = 165mm | MD - XL = 170mm |
| Shifters | SRAM AXS Wireless Pod Controller |
| Cassette | SRAM GX Transmission 10-52T |
| Chain | SRAM GX Transmission |
| Brakes | SRAM G2 RSC 4 Piston | Resin Pads Type: SRAM G2 RSC Hydraulic Disc |
| Rims | Rocky Mountain 30AM Carbon / Tubeless Ready - Tape / Valves Incl |
|---|---|
| Spokes | DT Swiss Competition 2.0/1.8/2.0 |
| Front Hub | Rocky Mountain SL Sealed Boost 15mm |
| Rear Hub | DT Swiss 370 Boost 148mm | 18T Star-Ratchet |
| Tires | F: Maxxis Dissector 2.4 WT 3C MaxxTerra EXO Tubeless Ready // R: Maxxis Dissector 2.4 WT 3C MaxxTerra EXO Tubeless Ready // |
First added March 6
Last updated October 26
Not listed for 594 days