Shimano GRX RX 815 Series Dealer's Manual page 15

TO ENSURE SAFETY
• The connector insert is for this brake hose only. Use an appropriate connector insert
according to the following table. Use of a connector insert incompatible with the brake
hose may cause fluid leaks.
Model number
SM-BH90-JK-SSR
• Do not reuse the olive or the connector insert when reinstalling. A damaged or reused
olive, or connector insert, may not provide a secure brake hose connection, possibly
causing the brake hose to disconnect from the calipers or brake lever.
If the brake hose becomes disconnected, there is a danger that the brakes may suddenly
stop working.
• Cut the brake hose so that the cut end is perpendicular to the length of the hose. If the
brake hose is cut at an angle, fluid leaks may result.
„ Points to note about the handlebars
EW-RS910 (Built-in bar end type)
• Handle inner diameter: ø20.5 - 21.5 mm
• Handle outer diameter: ø23.8 - 24.2 mm
CAUTION
Be sure to also inform users of the following:
„ Lithium-ion battery
• Store the battery in a safe place away from the reach of infants and pets.
Length
11.2 mm
Connecting bolt
Olive
Brake hose
90°
15
Cut end
Connector
insert
Color
Silver