Skip to content
      • Full suspension
      • Hardtail & rigid
      • Kids' bikes
      • Powerplay
      • Slayer
      • Altitude
      • Altitude Powerplay ⚡
      • Instinct
      • Instinct Powerplay ⚡
      • Growler
      • Element
      • Solo
      • Blizzard
      • Blizzard Powerplay ⚡
      • Fusion Powerplay ⚡
      • Fusion
      • Soul
      • See all Powerplay
      • Powerplay accessories
      • Learn more about Powerplay
      • Reaper
      • Growler Jr
      • Vertex Jr
      • Soul Jr
      • Edge
      • Kids bikes guide
      • Find your bike
      • Demo a bike
      • Register your bike
      • Knowledge base
      • Users manuals
      • Design & technology
      • Bike archive
      • Find a dealer
      • Full suspension
      • Hardtail & rigid
      • Accessories & parts
      • See all Powerplay⚡️
      • Altitude Powerplay⚡️
      • Instinct Powerplay⚡️
      • Fusion Powerplay⚡️
      • Blizzard Powerplay⚡️
      • Dyname 4.0
      • Overtimepack
      • Powerplay accessories
      • Learn more
      • Find your bike
      • Demo a bike
      • Register your bike
      • Knowledge base
      • Users manuals
      • Design & technology
      • Bike archive
      • Find a dealer
      • View all
      • Altitude
      • Altitude Powerplay⚡
      • Blizzard
      • Element
      • Fusion
      • Growler
      • Instinct
      • Instinct Powerplay⚡
      • Growler
      • Growler Jr
      • Growler Powerplay⚡
      • Reaper
      • Slayer
      • Solo
      • Soul
      • Other models
      • View all
      • Men
      • Women
      • Kids
      • —
      • Casual Collection
      • Technical Collection
      • View all
      • Tools
      • Hydration
      • Mud Guards
      • Stickers
      • Our story
      • Celebrating 40 years
      • Design & technology
      • Stories
      • Working here
      • Athletes
      • Ambassadors
      • Enduro team
      • Our partners
      • Overview
      • North America schedule
      • International schedule
      • Careers
      • Stories
      • Find a dealer
  • Find a dealer
  • Log in
  • Facebook
  • Instagram
  • YouTube
Cart
{ "hide": ["click-and-ride-dealer-program","perfo-x-face-mask","survey-thank-you","dealer-quick-start-guide"] }
Save up to 30% off select bikes - Shop now
Rocky Mountain Bicycles logo Rocky Mountain Bicycles logo Rocky Mountain Bicycles logo Rocky Mountain Bicycles logo
  • Bikes
    • Categories
      • Full suspension
      • Hardtail & rigid
      • Kids' bikes
      • Powerplay
    • Freeride
      • Slayer
    • Enduro
      • Altitude
      • Altitude Powerplay ⚡
    • Trail
      • Instinct
      • Instinct Powerplay ⚡
      • Growler
    • Cross country
      • Element
    • Gravel
      • Solo
    • Fat Bikes
      • Blizzard
      • Blizzard Powerplay ⚡
    • Adventure
      • Fusion Powerplay ⚡
      • Fusion
      • Soul
    • E-bikes ⚡
      • See all Powerplay
      • Powerplay accessories
      • Learn more about Powerplay
    • Kids
      • Reaper
      • Growler Jr
      • Vertex Jr
      • Soul Jr
      • Edge
      • Kids bikes guide
    • Resources
      • Find your bike
      • Demo a bike
      • Register your bike
      • Knowledge base
      • Users manuals
      • Design & technology
      • Bike archive
      • Find a dealer
  • Powerplay E-bikes
    • Categories
      • Full suspension
      • Hardtail & rigid
      • Accessories & parts
      • See all Powerplay⚡️
    • Enduro
      • Altitude Powerplay⚡️
    • Trail
      • Instinct Powerplay⚡️
    • Adventure
      • Fusion Powerplay⚡️
    • Fat Bikes
      • Blizzard Powerplay⚡️
    • Technology
      • Dyname 4.0
      • Overtimepack
      • Powerplay accessories
      • Learn more
    • Resources
      • Find your bike
      • Demo a bike
      • Register your bike
      • Knowledge base
      • Users manuals
      • Design & technology
      • Bike archive
      • Find a dealer
  • Gear
    • Parts
      • View all
      • Altitude
      • Altitude Powerplay⚡
      • Blizzard
      • Element
      • Fusion
      • Growler
      • Instinct
      • Instinct Powerplay⚡
      • Growler
      • Growler Jr
      • Growler Powerplay⚡
      • Reaper
      • Slayer
      • Solo
      • Soul
      • Other models
    • Apparel
      • View all
      • Men
      • Women
      • Kids
      • —
      • Casual Collection
      • Technical Collection
    • Accessories
      • View all
      • Tools
      • Hydration
      • Mud Guards
      • Stickers
  • Community
    • We are Rocky Mountain
      • Our story
      • Celebrating 40 years
      • Design & technology
      • Stories
      • Working here
    • Riders
      • Athletes
      • Ambassadors
      • Enduro team
    • Partners
      • Our partners
    • Events
      • Overview
      • North America schedule
      • International schedule
    • Resources
      • Careers
      • Stories
      • Find a dealer
  • Find a dealer
Log in Search Cart
Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts
Sale
Fusion 40
 

Fusion 40

Rated 3.5 out of 5
2 Reviews Based on 2 reviews
bikes.com
Regular price $1,439.00 USD Sale price
/
Shipping calculated at checkout.

Wheel Size
Size
Color
  • In stock

This bike might be available at more locations. Check our Dealer Finder, and contact your local dealers.

The Fusion is the perfect blend of efficiency, capability, and reliability on the trail. The Fusion’s responsive handling characteristics and comfortable geometry will help you mix up your ride from the pathway, to the trail, and onto the singletrack. The Fusion’s geometry has been optimized to provide you with the best possible experience when heading out for a ride. We’ve updated the geometry to reflect the needs of a true ”downcountry” rider, including 29” wheels, a low standover height, longer reach, and a slacker head tube angle. With features like 100 mm of front travel, internal cable routing, and a 1x drivetrain, the Fusion sits at the top as our best all-around hardtail.

See the models

Wheel size
29"
RIDE-9/4 POSITION
default
sm md lg xl
Top Tube Horizontal (mm) 589 616 643 671
Head Tube Angle (deg) 66.5 66.5 66.5 66.5
Head Tube Length (mm) 95 100 110 120
Seat Tube Angle (deg) 74.5 74.5 74.5 74.5
Seat Tube Length (mm) 380 420 445 480
Rear Centre (mm) 445 445 445 445
Bottom Bracket Drop (mm) 60 60 60 60
Reach (mm) 425 450 475 500
Stack (mm) 593 598 607 616
Standover Height (mm) 763 776 786 801
Wheelbase (mm) 1153 1180 1209 1238

Standover height is measured 200 mm in front of the bottom bracket.

sm md lg xl
Top Tube Horizontal (mm) 589 616 643 671
Head Tube Angle (deg) 66.5 66.5 66.5 66.5
Head Tube Length (mm) 95 100 110 120
Seat Tube Angle (deg) 74.5 74.5 74.5 74.5
Seat Tube Length (mm) 380 420 445 480
Rear Centre (mm) 445 445 445 445
Bottom Bracket Drop (mm) 60 60 60 60
Reach (mm) 425 450 475 500
Stack (mm) 593 598 607 616
Standover Height (mm) 763 776 786 801
Wheelbase (mm) 1153 1180 1209 1238

Standover height is measured 200 mm in front of the bottom bracket.

These figures are a rough guide only. Rider proportions, riding style, and personal preferences all factor in choosing the correct bike size. Rocky Mountain always recommends test riding and professional bike fitting at an authorized dealer.

Frame Size
sm md lg xl
165 - 170 cm / 5’3” - 5’7”
167.5 - 180 cm / 5’6” - 5’11”
177.5 - 188 cm / 5’10” - 6’2”
185.5 - 198 cm / 6’1” - 6’6”

Download manuals

⤓ Owner's manual

Find more information about critical dimensions and key standards in our knowledge base.

Check it out
average rating 3.5 out of 5
Based on 2 reviews
  • 5 Stars
    1 Review
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
50% of reviewers would recommend this product to a friend
Customer photos and videos
Open user-uploaded photo and review in a modal
Write a Review
Review posted
Glenn D. Reviewed by Glenn D.
Verified Reviewer
Rated 2 out of 5

Disappointment, not meant to be used for Mountain Biking

This model year (RM doesn't change anything on it, but jacks up the price every year) Fusion 40 bike and it's components are not meant for any type of intermediate or serious riding. The SRAM SX groupset is a massive disappointment (very few of Rocky's other bikes have it). Expect to encounter endless shifting issues until it eventually breaks or you decide to upgrade. The WTB wheels are extremely fragile and have a glaring weakpoint at the weld seam. QR on dropouts (my mistake for not researching), so little room for wheel/front suspension upgrades. Save your money and go with the Fusion 10 if you really need this bike. All it will be good for is to get your groceries or ride on the sidewalk with the kids (enjoy replacing your tires). Seriously regret paying what I did for this bike.

Loading...
I don't recommend this product
Was this helpful?
Review posted
Blake Reviewed by Blake
Verified Reviewer
Rated 5 out of 5

LOVE IT!

Amazing bike for the price and suits my needs beautiful in the green and black colour as well! So far no complaints!

Loading...
I recommend this product
Open Image by Blake in a modal
Was this helpful?

Fusion

Fusion 40 Sram
Fusion 40 SramNew Color
$1,439.00 USD
Fusion 30 Microshift
Fusion 30 MicroshiftNew Color
$1,069.00 USD
Fusion 10 Microshift
Fusion 10 MicroshiftNew Color
$909.00 USD
Sale
Fusion 10
Fusion 10
Regular price $909.00 USD Sale price $729.00 USD
Sale
Fusion 30
Fusion 30
Regular price $1,069.00 USD Sale price $859.00 USD

Gear up for your next ride

Visit our shop
Invalid password
Enter
Rocky Mountain
  • Facebook
  • Instagram
  • YouTube

About

  • Our story
  • Celebrating 40 years
  • Design & technology
  • Stories
  • Working here

Ride Rocky Mountain

  • Find a dealer
  • Demo the bikes

Support

  • Contact
  • Register your bike
  • Warranty
  • Knowledge base
  • Safety and recall
  • Bike archive
  • Refund policy
  • Terms of Service
  • —
  • Dealer B2B portal
  • Dealer Myagi training
  • Dealer brand centre

Online store support

  • Buying a bike on Bikes.com
  • Orders and shipping
  • Returns and exchanges

DON’T MISS OUT

Subscribe to our newsletter & get the latest updates.

© 2023 Rocky Mountain |Privacy |Patents |Terms of service

Tales from the trail

Get this inside line on what’s happening at Rocky Mountain by subscribing to The Trail Journal newsletter. Packed with riding adventures and a deeper look at our products, be a part of why we Love the Ride.