top of page

Bikes
Bikes
All Bikes
Reid
Benno
Surly
Basso
Cinelli
E-Bikes
All E-Bikes
E-Bike Parts
Juicy Bike
EZEGO
Frames
Spares by Brand
Reid Spares & Parts
Benno Spares & Parts
Surly Spares & Parts
Basso Spares & Parts
Cinelli Spares & Parts
EZEGO Spares & Parts
Revvi
Spares by Size
12" Spares
16" Spares
16" Plus Spares
16" XL Spares
18" Spares
20" Spares
20" Plus Spares
24" Spares
E-250 Spares
Upgrades
12" Upgrades
16" Upgrades
16" Plus Upgrades
16" XL Upgrades
18" Upgrades
20" Upgrades
Rider Gear & Tools
Helmets + Clothing
R Clothing
Tools / Maintenance
Shop All Revvi
Spares by Size
12" Spares
16" Spares
16" Plus Spares
16" XL Spares
18" Spares
20" Spares
20" Plus Spares
24" Spares
E-250 Spares
Upgrades
12" Upgrades
16" Upgrades
16" Plus Upgrades
16" XL Upgrades
18" Upgrades
20" Upgrades
Rider Gear & Tools
Helmets + Clothing
R Clothing
Tools / Maintenance
Shop All Revvi
E-Bike Parts
Shop by Part
Batteries
Displays & Controls
Chargers
Cables & Sensors
Lights
Tyres
ABS
Accessories
Bosch Systems
Bosch Smart System
Bosch eBike System 2
Bosch Classic+
E-Bike Brands
Bosch
Magura
Supernova
Miranda
MH Cover
FSA
Components & Brakes
Bundles
Drivetrain
Chainsets / Cranks
Chainrings
Chains
Cassettes
Freewheels
Derailleurs
Shifters
Bottom Brackets
Chains & Cassettes by Speed
7-8 Speed Chains
9 Speed Chains
10 Speed Chains
11 Speed Chains
12 Speed Chains
7-8 Speed Cassettes
9 Speed Cassettes
10 Speed Cassettes
11 Speed Cassettes
12 Speed Cassettes
Brakes
Disc Brakes
Rim Brakes
Brake Levers
Brake Calipers
Brake Pads
Disc Brake Pads
Disc Rotors & Mounts
Magura
Cockpit & Seating
Handlebars
Stems
Grips
Bar Tape
Headsets & Spares
Saddles
Seatposts
Pedals
Shoe Plates & Cleats
Toe Clips & Straps
Bar Ends
Suspension
All Suspension Parts
RockShox
Remotes & Droppers
Forks & Rear Shocks
DVO
Wheels & Tyres
Tyres by Size
26 inch Tyres
27.5 inch Tyres
29 inch Tyres
700c Road & Gravel Tyres
Kids & Small Wheel Tyres
Tyres by Type
MTB Tyres
Road & City Tyres
Gravel Tyres
E-Bike Tyres
Inner Tubes
Presta Valve Tubes
Schrader Valve Tubes
26 inch Tubes
27.5 inch Tubes
29 inch Tubes
700c Tubes
Kids & Small Wheel Tubes
Wheels & Parts
Wheels
Rims
Hubs & Spares
Bearings
Valves
Tubeless
Rim & Tub Tapes
Clothing & Helmets
Clothing
All Clothing
Gloves
Shoes
Socks
Eyewear
RX Eyewear
Protection
Helmets
MTB Helmets
Road Helmets
Urban & Commuter Helmets
Kids Helmets
Accessories & Workshop
Lights
Front Lights
Rear Lights
USB Rechargeable Lights
Dynamo Lights
Battery Lights
Bike Accessories
Locks
Bags
Baskets
Racks
Carriers
Car Bike Racks
Rack Fitting Kits & Spares
Mudguards
Bottles & Cages
Bells
Mirrors
Childseats
Bike Covers
Computer Mounts
Phone Holders
Kickstands
Tech & Training
Sports Watches
Indoor Training
Nutrition
Batteries
Skincare & Protection
Workshop
Tools
Maintenance & Repair
Lubes
Pumps
Cables
Wiha
Cyclus Tools
Spare Parts
Brands
Featured Brands
Sram
RockShox
UNIOR
SKS
Leatt
Schwalbe
Altura
Weldtite
ABUS
More Brands
Magura
Bosch
Supernova
Miche
Ergotec
A2Z
ANVL
BBB
Dainese
DVO
Ferodo
Frames and Gear
FSA
Funn
Granite
High5
Hutchinson
IceToolz
Lightweight
Master Lock
Morgan Blue
Reid
Sendhit
Tune
Vision
Benno
Halo
Surly
Dia-Compe
Rohloff
Teravail
Manitou
Hayes
Renthal
Feedback Sports
MicroSHIFT
KS Suspension
Gusset
BOX
Salsa
Campagnolo
Mavic
Ale
Zefal
Wera
Burley
Juicy Bike
Deda
Cinelli
Prologo
Look
Sapim
Basso
Shimano
Park Tool
DT Swiss
Wheels Manufacturing
Thule
Maxxis
PRO
Madison
M Part
Lazer
Knog
Kryptonite
Elite
Vittoria
Profile Design
Science In Sport
O'Neal
Finish Line
Öhlins
Giro
MRP
Ritchey
Continental
Fulcrum
K-Edge
Selle San Marco
Wilier
Columbus
Redshift
Sweet Protection
Gates
Supacaz
Princeton CarbonWorks
Quad Lock

SL-S503 indicator unit, black is product number 1 in the attached image
Genuine Shimano replacement part

Shimano SL-S503 indicator unit, black

SKU: Y6WW98020

£7.99Price

Quantity*

Subscribe Form

Email*

Yes, subscribe me to your newsletter.

info@pedalpowerdoncaster.com

01302 459200

Pedal Power

162 St Sepulchre Gt W

Doncaster

DN12 1PW

bottom of page