GRX STI ST-RX610 2-/12-speed Shift/Brake Lever - black-grey/2-speed

Shimano GRX STI ST-RX610 2-/12-speed Shift/Brake Lever

Item number: 92535

Shimano GRX ST-RX610 STI - crisp shifting and reliable braking on off-road adventures


The mechanical-hydraulic ST-RX610 shift/brake lever from the GRX RX610 gravel series by Shimano allows you to shift smoothly and crisply in the 2x12 or 1x12-speed system. At the same time, it weighs only about 20 grams more than the more expensive ST-RX820. It also impresses with reliable braking control on changing surfaces, which is especially important if you are just starting out with graveling or gravel racing. The lever and grip body ergonomics have been specially adapted to the field of application. The aluminium lever has a texture to prevent slipping and its grip width can be adjusted with the help of an Allen key. ST-RX610 is supplied with a shift cable with friction-reducing Optislick coating. Please note: unlike the ST-RX820, this model has neither pressure point adjustment nor servo wave technology.

Specifications:

Series:
GRX RX610
Application:
Gravel
Gearing:
2x, 12-speed
Shifting System:
mechanical
Brake Type:
hydraulic

Technical Information:

Brake Lever Material:
aluminium
Lever Body Material:
composite
Hose:
SM-BH90-JK-SSR (not included)
Actuation:
mineral oil
Mount:
clamp (closed)
Reach Adjust:
bolt
Adjustment Options:
Reach Adjust

Compatibility:

Clamp Diameter:
23.8 - 24.2 mm
Front Derailleur:
FD-RX820, FD-R7100
Crank:
FC-RX610-2, FC-RX820-2, FC-R9200, FC-R9200-P, FC-R8100, FC-R8100-P, FC-R7100, FC-RS52
Rear Derailleur:
RD-RX820, RD-RX822*, RD-R7100
Cassette:
CS-R8101-12, CS-R7101-12, CS-HG710-12, CS-M9101-12*, CS-M9100-12*, CS-M8100-12*, CS-M7100-12*, CS-M6100-12*
Chain:
CN-M8100, CN-M9100, CN-M7100, CN-M6100
Brake Caliper:
BR-RX400 (recommended), BR-R9270, BR-R8170, BR-R7170, BR-RX820, BR-RX820-LE, BR-RX400
Additional Brake Lever:
BL-RX812

* only 12-speed (right) with 1x12-speed

Features:

  • mechanical-hydraulic shift/brake lever (2x or 12-speed) for gravel use
  • smooth and defined shifting
  • better brake control on mixed terrain
  • gravel-specific lever and lever body ergonomics
  • reach adjustment (13.3 mm) with 2.5 mm hex tool
  • anti-slip brake lever
  • Optislick cable for actuating the seatpost, with a minimal galvanic coating for more efficient cable routing and corrosion resistance
  • weighs only 610 g per pair
  • funnel venting with M7 funnel (TL-BR002)
  • lacquered brake lever

Technology:

STI Dual Control
Shimano Total Integration (STI) means the combination of braking and shifting functions in one lever, which increases safety when riding. By refining the technology, it became possible to make shifting so smooth at the front and rear that they can be triggered with just one finger. Shimano calls such levers Dual Control Levers (DCL).

Servo Wave
Shimano Servo Wave technology optimises the travel of your brake levers. During the braking process, the brake pads are guided quickly to the brake rotor with very short lever travel. The greater part of the lever travel is reserved for the actual braking force. In this way, you can apply your braking power in a more targeted manner and use it more effectively.

Models:

2-speed
Mount:
left
Manufacturer Number:
ISTRX610LI

12-speed
Mount:
right
Manufacturer Number:
ISTRX610RBI

Contents:

  • 1 x Shimano GRX ST-RX610 shift/brake lever
  • 1 x Shimano shift cable

Order Together:



  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00

Models:

  • black-grey/2-speed, in stock
    164.45€
  • black-grey/12-speed, in stock
    164.45€

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