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Shimano Alfine SL-S503

Shifters Product
Published bicycles
143
Speeds
8
Shifter type
RAPIDFIRE PLUS

Specifications

19 specifications

As listed in the manufacturer's catalog.

General

Series
ALFINE
Model no.
SL-S503
Shifter type
RAPIDFIRE PLUS
Rear speeds
8
Compatible rear derailleur/internal geared hub type
SG-S501, INTER-8
Shift lever cable adjust
Yes
Max. multiple shifts (main lever/rear)
1
Release function / 2-WAY RELEASE
Yes
OPTICAL GEAR DISPLAY / With
Above handlebar
Main lever body / Material
Steel+Resin
Release lever body / Material
Steel+Resin
Base cover / Material
Resin
Shift lever cable / Inner cable / Stainless
Yes
Recommended shift lever outer casing
OT-SP41
Clamping diameter (mm)
22.2

How spec sheets write it

The most common ways bicycle spec sheets name it, by number of mentions.

  1. Shimano Alfine, SL-S503, 8-speed, rapidfire plus-shifter 44
  2. Shimano Alfine 8, SL-S503, 8-speed 25
  3. Shimano Alfine SL-S503 23
  4. SHIMANO "Alfine SL-S503" 15
  5. Shimano Alfine, SL-S503, 8-speed, rapidfire plus shifter 10
  6. Shimano Alfine SL-S503 Rapid Fire Plus 8
  7. Shimano Alfine SL-S503, Rapidfire Plus black 6
  8. Shimano Alfine SL-S503 Rapidfire Plus 8 Speed 3

Bicycles

143 bicycles

Published bicycles that use it, newest model years first.

Scott Passage 10 Belt

E-bike, General urban

Scott

Passage 10 Belt

Model year: 2027

Scott Model year: 2027

E-bike, Urban / General urban

  • Weight: 21.8 kg
  • Suspension: Hardtail
  • Wheel size: 700c
Scott Passage 10 Belt Wave

E-bike, General urban

Scott

Passage 10 Belt Wave

Model year: 2027

Scott Model year: 2027

E-bike, Urban / General urban

  • Suspension: Hardtail
  • Wheel size: 29″
Stevens Caleta 5.2 HT

Hybrid

Stevens

Caleta 5.2 HT

Model year: 2027

Stevens Model year: 2027

Urban / Hybrid

  • Weight: 14.9 kg
  • Suspension: Rigid
  • Wheel size: 700c
Stevens Caleta 5.2 LT

Hybrid

Stevens

Caleta 5.2 LT

Model year: 2027

Stevens Model year: 2027

Urban / Hybrid

  • Weight: 14.9 kg
  • Suspension: Rigid
  • Wheel size: 700c
Stevens E-Varese 6.4.1 Forma

E-bike, General urban

Stevens

E-Varese 6.4.1 Forma

Model year: 2027

Stevens Model year: 2027

E-bike, Urban / General urban

  • Weight: 22.3 kg
  • Suspension: Rigid
  • Wheel size: 29″
Stevens E-Varese 6.4.1 HT

E-bike, General urban

Stevens

E-Varese 6.4.1 HT

Model year: 2027

Stevens Model year: 2027

E-bike, Urban / General urban

  • Weight: 21.5 kg
  • Suspension: Rigid
  • Wheel size: 29″
Stevens E-Varese 6.4.1 LT

E-bike, General urban

Stevens

E-Varese 6.4.1 LT

Model year: 2027

Stevens Model year: 2027

E-bike, Urban / General urban

  • Weight: 21.5 kg
  • Suspension: Rigid
  • Wheel size: 29″
Bergamont Helix 10 Belt

E-bike, Commuter

Bergamont

Helix 10 Belt

Model year: 2026

Bergamont Model year: 2026

E-bike, Urban / Commuter

  • Weight: 21.8 kg
  • Suspension: 75 mm
  • Wheel size: 700c
Bergamont Helix 10 Belt Slope

E-bike, Commuter

Bergamont

Helix 10 Belt Slope

Model year: 2026

Bergamont Model year: 2026

E-bike, Urban / Commuter

  • Weight: 21.9 kg
  • Suspension: 75 mm
  • Wheel size: 700c
Bergamont Horizon N8 Belt Amsterdam

Commuter

Bergamont

Horizon N8 Belt Amsterdam

Model year: 2026

Bergamont Model year: 2026

Urban / Commuter

  • Weight: 16.2 kg
  • Suspension: 63 mm
  • Wheel size: 700c
Bergamont Horizon N8 Belt Gent

Commuter

Bergamont

Horizon N8 Belt Gent

Model year: 2026

Bergamont Model year: 2026

Urban / Commuter

  • Weight: 16.1 kg
  • Suspension: 63 mm
  • Wheel size: 700c
Bergamont Horizon Plus N8 FH Lady

Commuter

Bergamont

Horizon Plus N8 FH Lady

Model year: 2026

Bergamont Model year: 2026

Urban / Commuter

  • Weight: 18.8 kg
  • Suspension: 63 mm
  • Wheel size: 700c

Showing 12 of 143 bicycles