Skip to content
Free Ontario shipping on orders $150+ (excluding bikes/oversized)
HOLIDAY SALE
NEW BIKES
NEW BIKES
ϟ E-Bikes ϟ
Cannondale
Cannondale
Shop All
E-Bikes
Road
Gravel
Mountain
Hybrid/Urban
Brodie
Brodie
Gravel
Hybrid/Urban
Shop All
Cinelli
Stridsland
USED BIKES
USED BIKES
Road
Mountain
Track
Hybrid/Urban
Frames
Sold
SERVICES + RENTALS
SERVICES + RENTALS
Services
Rentals
ACCESSORIES + APPAREL
ACCESSORIES + APPAREL
Vintage Jerseys
Just In
Staff Picks
Gift Cards
Apparel
Apparel
Shop Gear
Shirts
Sweaters
Headware
Shoes
Bags
Shoes
Shoes
SPD
SPD-SL
Tools & Bike Care
Tools & Bike Care
All Tools
Muc-Off
Parktool
Tire Levers
Pumps
Lube
Helmets
Helmets
Kask
Abus
Bells
Bottles
Bottle Cages
Lights
Locks
Thule
PARTS
PARTS
Just In
Staff Picks
Gift Cards
Continental
Shimano
Shimano
Brakepads
Cassettes
Cranksets
Pedals
Cleats
Chris King
Nitto
Thomson
NJS
Bartape + Grips
Bartape + Grips
Bar Tape
Grips
Brake Levers
Brake Calipers
Brake Pads
Brake Pads
Kool-Stop
Rim Pads
Disc Pads
Chains
Chains
Singlespeed
5/6/7
8 Speed
9 Speed
10 Speed
11 Speed
Cogs + Freewheels
Chainrings
Chainrings
Stridsland
Cranksets
Bottom Brackets
Shifters
Derailleurs
Derailleurs
Front Derailleurs
Rear Derailleurs
Fenders
Racks
Freewheels + Cassettes
Freewheels + Cassettes
5/6/7 Speed
8 Speed
9 Speed
10 Speed
11 Speed
Handlebars
Handlebars
All Bars
Drops
Flat/Riser
Headsets
Headsets
All Headsets
Threaded
Threadless
Toe Clips & Straps
Pedals
Pedals
Cleats
MKS
Flats
Clipless
Straps + Cages
Seatposts
Seatposts
Thomson
Saddles
Saddles
All Saddles
Brooks
Stems
Stems
All Stems
Threaded
Threadless
Tires
Tires
Panaracer
Ultradynamico
Continental
26"
650B/27.5
700C
29"
E-Bike Tires
Trainer
Tubular
Wheels
ABOUT US + CONTENT
ABOUT US + CONTENT
About Us
Blog
Gallery
The Vintage MTB Show (2025)
The Vintage MTB Show (2024)
KHS Lore
Suppliers
Returns/FAQ
GROUP RIDES & EVENTS
Log in
Facebook
Instagram
YouTube
Search
HOLIDAY SALE
NEW BIKES
ϟ E-Bikes ϟ
Cannondale
Shop All
E-Bikes
Road
Gravel
Mountain
Hybrid/Urban
Brodie
Gravel
Hybrid/Urban
Shop All
Cinelli
Stridsland
USED BIKES
Road
Mountain
Track
Hybrid/Urban
Frames
Sold
SERVICES + RENTALS
Services
Rentals
ACCESSORIES + APPAREL
Vintage Jerseys
Just In
Staff Picks
Gift Cards
Apparel
Shop Gear
Shirts
Sweaters
Headware
Shoes
Bags
Shoes
SPD
SPD-SL
Tools & Bike Care
All Tools
Muc-Off
Parktool
Tire Levers
Pumps
Lube
Helmets
Kask
Abus
Bells
Bottles
Bottle Cages
Lights
Locks
Thule
PARTS
Just In
Staff Picks
Gift Cards
Continental
Shimano
Brakepads
Cassettes
Cranksets
Pedals
Cleats
Chris King
Nitto
Thomson
NJS
Bartape + Grips
Bar Tape
Grips
Brake Levers
Brake Calipers
Brake Pads
Kool-Stop
Rim Pads
Disc Pads
Chains
Singlespeed
5/6/7
8 Speed
9 Speed
10 Speed
11 Speed
Cogs + Freewheels
Chainrings
Stridsland
Cranksets
Bottom Brackets
Shifters
Derailleurs
Front Derailleurs
Rear Derailleurs
Fenders
Racks
Freewheels + Cassettes
5/6/7 Speed
8 Speed
9 Speed
10 Speed
11 Speed
Handlebars
All Bars
Drops
Flat/Riser
Headsets
All Headsets
Threaded
Threadless
Toe Clips & Straps
Pedals
Cleats
MKS
Flats
Clipless
Straps + Cages
Seatposts
Thomson
Saddles
All Saddles
Brooks
Stems
All Stems
Threaded
Threadless
Tires
Panaracer
Ultradynamico
Continental
26"
650B/27.5
700C
29"
E-Bike Tires
Trainer
Tubular
Wheels
ABOUT US + CONTENT
About Us
Blog
Gallery
The Vintage MTB Show (2025)
The Vintage MTB Show (2024)
KHS Lore
Suppliers
Returns/FAQ
GROUP RIDES & EVENTS
Search
Log in
Cart
Item added to your cart
View cart
Check out
Continue shopping
Skip to product information
Open media 1 in modal
1
/
of
1
SunRace RDM900 MD
SunRace RDM900 MD
Add to cart
Couldn't load pickup availability
Refresh
Product variants
Default Title - $69.99
Regular price
$69.99 CAD
Regular price
Sale price
$69.99 CAD
Unit price
/
per
Sale
Sold out
Quantity
(
0
in cart)
Decrease quantity for SunRace RDM900 MD
Increase quantity for SunRace RDM900 MD
9spd rear derailleur
View full details
Choosing a selection results in a full page refresh.
Opens in a new window.
