SHIMANO GRX810 Di2 Disc Brake Shift | Brake lever ST-RX815 + BR-RX810 Flat Mount brake caliper 11-speed | set
Gravel bikes are becoming increasingly popular among cyclists. The advantages are apparent. They have a more comfortable geometry than racing bikes, are also excellent off the beaten track and are suitable for longer journeys. However, conventional racing bike components have reached their limits with these bikes. That's why Shimano has developed its own shifting groups especially for this type of bike.
The GRX shift-brake levers have a different grip geometry and surface. The upper humps have been raised so that you cannot slip forward on rough ground. A recess for the thumb ensures a firm grip in difficult terrain at all times. And so that your hands don't slide back and forth when driving in the rain, a non-slip material was chosen, which also has good damping properties and thus increases comfort.
The Di2 gearshift brings you great advantages, especially off-road. You only need a small click to throw the chain onto the next sprocket. It's fast, precise and your hand can always guide the handlebars safely. You have the option of freely programming the switching logic via the E-Tube platform and checking the status of the system.
The brake lever was also designed in such a way that it can be stopped quickly at any time from any grip position. It is slightly bent inwards and the axle of the lever has been moved up. This improves ergonomics and at the same time reduces the manual effort required. In addition, the reach of the brake lever can be individually adjusted so that bikers with smaller hands can also ride safely. The flat-mount brake caliper improves braking performance and controllability in all conditions. Maintenance work, such as venting or changing the pads, can also be carried out easily. The L03A brake pads with cooling fins help to keep the brake temperatures low, especially on long downhill runs.
Technical specifications:
Material shift/brake lever: aluminium, plastic
Technology: Di2, SEIS, Reach Adjust, E-Tube
Gears: 11-speed at the rear, 1/2-speed at the front (freely programmable with Di2)
Reach adjustment: integrated (with tool)
Material caliper: aluminum
Brake medium: mineral oil
Mounting: flat mount
Screw length: not specified
recommended brake discs: Shimano SM-RT800
Brake pads: L05A-RF Resin with cooling fins
Brake line length: 1000 mm (front), 1700 mm (rear)
Color: Black
Weight according to the manufacturer: kA
Weight weighed: 378g (front / left), 385g (rear / right)
Scope of delivery:
1x set of shift/brake levers left and right
1x pair of flat mount brake calipers incl. L03A resin brake pad
including filled hydraulic lines
SHIMANO Battery Lithium-Ion for Di2 | BT-DN110-A intern | E-Tube Projectavailable from stock
