Left hand lever operation
<Shifts to a larger chainring>
Lever A initial
position
<Shifts to a smaller chainring>
Lever B initial
position
Right hand lever operation
<Shifts to a larger sprocket>
(1) Click
(2) Click
Lever A initial
position
(1)
(2)
5 4 3
<Shifts to a smaller sprocket>
4 3
Lever B initial
position
ST-RX810-LA operation
2.
1.
Lever C initial
position
1. Operate lever C in the direction indicated with the arrow
2. Adjust the height of the seat
3. Release the lever once the seat is at the appropriate height
Trimming operation (noise prevention mechanism)
When noise occurs due to the front derailleur contacting the chain,
perform the following operation.
Chain
position
Trimming
operation
Chain
position
Trimming
operation
Lever
operation
Lever
operation
Largest chainring
High limit sprocket
Lever A
Click
(Make contact)
Largest chainring
Low limit sprocket
Lever B
Click
(Make contact)
High limit sprocket
Smallest chainring
Smallest chainring
Low limit sprocket
How to perform bed-in
To optimize the performance of the brake pads and disc brake rotor,
perform the bed-in procedure as explained in the steps below:
1. Ride your bicycle in a flat and safe area without obstacles and
accelerate to a moderate speed.
2. Operate the brake lever until you slow down to walking speed.
Do this only with one brake lever at a time. Be careful when performing
this procedure. Always operate your brake lever with moderation,
especially when you bed in the front brake.
3. Repeat steps 1 and 2 for at least 20 times for both the front and rear
brakes.
While repeating the process, the brake force will increase.
Please note: specifications are subject to change for improvement without notice. (English)
© Feb. 2021 by SHIMANO INC. ITP
One Holland, Irvine, California 92618, U.S.A. Phone: +1-949-951-5003
High Tech Campus 92, 5656 AG Eindhoven, The Netherlands Phone: +31-402-612222
3-77 Oimatsu-cho, Sakai-ku, Sakai City, Osaka 590-8577, Japan
