-
Brands
- Bikes & Frames
-
Components
Brakes
Brakes
Brake Pads
Cables & Casings
RotorsDrivetrain
Groupsets
Cassettes
Chains
Chainrings & Bolts
Chainsets & Cranks
Derailleurs
EPS Electronic
Sprockets & Lockrings
Bottom BracketsCockpit
Handlebars
Bar Tape & Grips
Headsets & Expanders
Stems
Shifters
Forks
Pedals
Pedals
Cleats
Saddles
All Saddles
Comfort Saddles
E-Bike Saddles
Off Road Saddles
Road Saddles
Triathlon Saddles
Women Specific Saddles
Seatposts & Clamps
Wheels
Road Disc Brake Wheels
Road Rim Brake Wheels
Gravel/CX Wheels
Single Speed Wheels
E-Bike Wheels
MTB Wheels
Front or Rear Wheels
Spokes & Skewers
Spokes
Skewers
Rims
Road Rims
MTB Rims
E-Bike Rims
Hubs & Bottom Brackets
Hubs
Bottom BracketsTyres & Tubes
Road Tyres
City/Trekking Tyres
Cyclocross Tyres
Mountain Bike Tyres
E-Bike Tyres
Winter Tyres
Dirt/BMX Tyres
Gravel Tyres
Specialist Tyres
Inner Tubes -
Accessories
Bags & Luggage
All Bags & Luggage
Backpacks
Bike Bags & Cases
Frame Bags
Handlebar Bags
Rear Rack/Pannier Bags
Saddle Bags
Travel & Storage
Pannier RacksBottles & Cages
All Bottles & Cages
Bottles
Cages
Custom BottlesSafety & Essentials
Lights
Locks & Security
Mirrors & Safety
Protection
Tyre Repair/SealantExtras
GiftsBike Trailers
Kid Trailers & Strollers
Cargo Trailers
Pet Trailers & Strollers
Tag Alongs
Trailer Accessories
Trailer SparesStorage & Transport
Bike Carriers
Bike Stands
KickstandsPumps & Tyre Care
Pumps
Rim & Valve Accessories
Rim Tape & Tub GluePedal Accessories
Toe Clips & StrapsCare & Protection
Cleaning & Lubrication
Mudguards - Nutrition
-
Clothing
Mens
Jerseys
Bibshorts
Bibtights
Baselayers
Casual
Gilets
Gloves
Jackets
Shoecovers
Skinsuits
Socks
WarmersAccessories
Headwear
Sunglasses
OvershoesHelmets
All Helmets
Gravel Helmets
MTB Helmets
Road Helmets
Urban HelmetsFootwear
MTB Footwear
Road Footwear
Triathlon
XC & MarathonBritish Cycling
Official Kit -
Tools & Spares
Tools
Drivetrain
Bike Tool Sets
Chain Tools
Chainset Tools
Cassette Tools
Bottom Bracket Tools
Front Mech Tools
EPS Tools
E-Bike Tools
Brake Tools
Hydraulic Tools
Rim ToolsTools
Wheel Tools
Spoke Tools
Bearing Tools
Frame/Fork Tools
Measuring & Setup
Measuring Tools
Torque WrenchesTools
Hand Tools
Screwdrivers
Hex Keys
Torx Keys
Ratchet Spanners
Spanners
Pliers
Sockets
Hammers
Tweezers
Insert Tools
Cutting Tools
Drill Bits
Wire Strippers
Tyre Levers
Storage
Tool Sets
Tool Bags
Tool CabinetsSpares
E-bike Spares
Polini Spares
Wheel Spares
Wheel/Hub Spares
Spare Spokes
Nipples & Sundries
Rotor Spares
Brake Spares
Disc Brake Spares
Rim Brake Spares
Cockpit & Frame Spares
Handlebar Spares
Headset Spares
Stem Spares
Fork Spares
Frame Spares
Lighting & Visibility Spares
Light Spares
Mirror Spares
Glasses Spares
Pumps, Trainers & Workshop
Pump Spares
Mudguards
Mudguard Spares - Outlet
- Home
- Bikes & Frames
- Components
- Brakes
- Brake Pads
- Cables & Casings
- Cassettes
- Chains
- Chainrings & Bolts
- Chainsets & Cranks
- Derailleurs
- EPS Electronic
- Sprockets & Lockrings
- Handlebars
- Bar Tape & Grips
- Headsets & Expanders
- Stems
- Shifters
- Forks
- Pedals
- Cleats
- Saddles
- Seatposts & Clamps
- Tyres
- Wheels
- Spokes
- Skewers
- Inner Tubes
- Rims
- Hubs
- Bottom Brackets
- Accessories
- Bags & Luggage
- Pannier Racks
- Phone Holders
- Bottles & Cages
- Bottles
- Cages
- Custom Bottles
- Cleaning & Lubrication
- Mudguards
- Lights
- Locks & Security
- Mirrors & Safety
- Protection
- Tyre Repair/Sealant
- Gifts
- Bike Carriers
- Bike Stands
- Kickstands
- Pumps
- Rim & Valve Accessories
- Rim Tape & Tub Glue
- Toe Clips & Straps
- Nutrition
- Clothing
- Tools & Spares
- Outlet
- Brands
- Custom
- Retailers
- Contact
FAST DELIVERY
Free Delivery for orders over £40CLICK & COLLECT
Pick up from your local bike shopOFFICIAL DISTRIBUTOR
UK stock, ready to shipOVER 100 YEARS IN CYCLING
Heritage and expertise since 1919- Home
- Campagnolo
- Campagnolo Cassette Lockrings
Campagnolo Cassette Lockrings
Original Campagnolo replacement cassette lockrings.
There are four types:
- 9/10 speed compatible (all 9/10 speed cassettes from 2000 onwards plus Record and Chorus cassettes from 1999)
- 11 speed compatible (all 11 speed cassettes from 2009 onwards)
- 12 speed compatible (all 12 speed cassettes from 2019 onwards)
- 13 speed compatible (all 13 speed cassettes from 2020 onwards)
Please also check what tooth your first sprocket is:
- Select 11T - for 11 tooth first sprocket
- Select 12T - for 12 or 13 tooth first sprocket
FEATURES:
- Original Campagnolo Spare part
CAMPAGNOLO PART NUMBER
- CS-501 (9/10x, 11T)
- CS-401 (CPS45 9/10x, 12T)
- CS-111 ( 11x, 11T)
- CS-112 (11x, 12T)
- CS-511 (12x)
- AC21-N3W (13x 11T)
Delivery & Returns
Dispatch Times
All orders placed on our website are dispatched within 1 working day
FREE UK Mainland Delivery for Orders over £40
Optional Click & Collect from our Network of Retailers in the UK & Ireland
- At checkout you can choose your nearest local retailer to collect your order from
- When you choose to click and collect, you are supporting your local bike shop, as the retailer will receive a share of the profit on your order.
- Click and Collect orders should be available for collection from the retailer within 1-2 working days
- Please wait to hear from the retailer that your order is ready for collection before travelling
- Not sure where your nearest retailer is? find them here
Returns
Item(s) must be returned unused and in its original condition and packaging within 28-days from the date of purchase. Please read our full returns policy here.
NEWS & OFFERS FOR MY INBOX? YES PLEASE!
Subscribe and get special offers & exclusive product news from Chicken CycleKit.
WHO ARE WE?
HELP & SUPPORT
LET'S BE SOCIAL
NEWS & OFFERS FOR MY INBOX?
YES PLEASE!
Subscribe and get special offers & exclusive product news from Chicken CycleKit.
HELP & SUPPORT
LET'S BE SOCIAL