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Shimano Tiagra ST-R4020

Shift/brake lever Model
Shimano Tiagra ST-R4020
Published bicycles
9
Variants
2 Manufacturer versions
Shifter type
DUAL CONTROL LEVER

Specifications

17 specifications

As listed in the manufacturer's catalog.

General

Series
TIAGRA
Color / 1
Black
Shifter type
DUAL CONTROL LEVER
Bracket / Material
Engineering composite
Clamp band / Material
Steel

Shift lever cable

Outer casing / Lever side
OT-SP41
Inner cable / OPTISLICK
Yes

Brake lever

Brake hose (kit)
SM-BH59-JK-SSR
Hose joint
Straight
Brake hose color (kit) / 1
Black
Recommended brake caliper
BR-RS405
Oil
SHIMANO Mineral
Reach adjust
Yes
Clamp band (mm)
23.8-24.2
Funnel bleeding
Yes
Material
Aluminum
Finish
Painted

Variants

2 variants

The manufacturer's versions of this model (code suffix, color, cage). Each figure counts spec sheets that name that exact version; most name only the model.

How spec sheets write it

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

  1. Shimano Tiagra R4020 2
  2. SHIMANO Tiagra ST-R4020 Dual Control 2
  3. SHIMANO TIAGRA R4020 1
  4. SHIMANO TIAGRA R4020, 11-speed 1
  5. SHIMANO TIAGRA R4020, 2-speed 1
  6. SHIMANO TIAGRA R4020, 2x11 SPEED 1
  7. Shimano Tiagra, ST-R4020 1
  8. Shimano Tiagra ST-R4020 Dual-Control Shifters, 2x11-Speed 1

Bicycles

9 bicycles

Published bicycles that use it, newest model years first.

Polygon Strattos 6

Endurance

Polygon

Strattos 6

Model year: 2027

Polygon Model year: 2027

Road / Endurance

  • Suspension: Rigid
  • Wheel size: 700c
Trek Domane AL 4 Gen 4

Endurance

Trek

Domane AL 4 Gen 4

Model year: 2027

Trek Model year: 2027

Road / Endurance

  • Weight: 10.1 kg
  • Suspension: Rigid
  • Wheel size: 700c
Trek Domane SL 4 Gen 5

Endurance

Trek

Domane SL 4 Gen 5

Model year: 2027

Trek Model year: 2027

Road / Endurance

  • Weight: 9.1 kg
  • Suspension: Rigid
  • Wheel size: 700c
Kellys ARC 60, Graphite Irised

Race

Kellys

ARC 60, Graphite Irised

Model year: 2026

Kellys Model year: 2026

Road / Race

  • Suspension: Rigid
  • Wheel size: 700c
Polygon Strattos 5

Endurance

Polygon

Strattos 5

Model year: 2026

Polygon Model year: 2026

Road / Endurance

  • Suspension: Rigid
  • Wheel size: 700c
Polygon Strattos 6

Endurance

Polygon

Strattos 6

Model year: 2026

Polygon Model year: 2026

Road / Endurance

  • Suspension: Rigid
  • Wheel size: 700c
R RAYMON Kirana Pure

Race

R RAYMON

Kirana Pure

Model year: 2026

R RAYMON Model year: 2026

Road / Race

  • Suspension: Rigid
Superior XR 6.3 GF

Gravel

Superior

XR 6.3 GF

Model year: 2026

Superior Model year: 2026

Road / Gravel

  • Suspension: Rigid
  • Wheel size: 700c
Superior XR 6.3 GF

Gravel

Superior

XR 6.3 GF

Model year: 2025

Superior Model year: 2025

Road / Gravel

  • Suspension: Rigid
  • Wheel size: 700c