Notice
In order to avoid SHIMANO's patent, LTWOO's Hydraulic Disc Brake Caliper uses a 70mm spacing mounting seat, and then installs it through an adapter, so that not only the Caliper is heavy, but the adapter is also very heavy, and the most important thing is that for some frames It is still not compatible, so we replaced the Flat Mount Caliper of ZRACE XG, so that the whole set can reduce weight 120g! and can be compatible with all flat mount frames and Forks.

And it can be installed on the frame of Post Mount and IS Mount through ZRACE's Flat to Post / IS Adapter.

GRT 1x12s

GR9 1x11s

Technical Features:
LTWOO 2022 Newest GRT12-Disc
The shifter adopts Continuous Release release technology, which can instantly enter 4 gears and reverse 3 gears
The grip is ergonomically designed, and the rubber sleeve is made of special silicone material, which is more comfortable to the touch (use mineral oil)
The overall modular design is adopted, and any damaged parts can be replaced at low cost

Groupsets include:
GRT12-Disc Shifter R x 1 / L x 1 carbon fibre
ZRACE XG Calipers x2

Technical Features:
LTWOO 2022 Newest GR9-Disc
The shifter adopts Continuous Release release technology, which can instantly enter 4 gears and reverse 3 gears
The grip is ergonomically designed, and the rubber sleeve is made of special silicone material, which is more comfortable to the touch (use mineral oil)
The overall modular design is adopted, and any damaged parts can be replaced at low cost

Groupsets include:
GR9-Disc Shifter R x 1 / L x 1 carbon fibre
ZRACE XG Caliper x2

 

Brake Hose 700mm x 1 1700mm x 1

Clamp adapter Front 140/160 x1 with screw, Rear 160 x1 with screw

GR9 Rear Derailleur x1 carbon fibre

Carbon Fibre:

Aluminum Alloy: