LTWOO R9 2x11s Hydraulic Disc, 22 Speed Road Groupset + ZRACE Crank Cassette SUMC & DYC Chain, for Road Bike / R7020 R8020

Technical Features:

LTWOO Newest R9-Disc

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

Egg Roll brake pads, based on the Venturi effect, the air vortex can quickly remove heat, the heat dissipation area is 300% higher than competing products, ultra-high heat dissipation efficiency, effective resistance to heat attenuation, and the weight is only 13g

Ceramic pistons are used to keep high temperatures out of the calipers.

Groupsets include:

R9-Disc Shifter R x 1 / L x 1

R9 Calipers x2

Brake Hose 700mm x 1 1700mm x 1

Clamp adapter Front 140/160 x1 Front 160/180 x1 with screw, Rear 140/160 x1 Rear 160/180 x1 with screw

R9 Front Derailleur x1

R9 Rear Derailleur x1

ZRACE RX Crankset x1 Crank 175/172.5/170/165, Chainring 53-39 / 52-36 / 50-34

ZRACE Cassette x1 11s 11-28T / 11-30T / 11-32T / 11-34T (Compatible with HG freehub, if you need XDR or MS freehub, please contact customer service)

ZRACE Center Lock Disc 160mm x 2 (If you need 6-bolt disc, please leave a message in the order)

ZRACE Chain x1 11s 120L (ZRACE chain is manufactured by SUMC & DYC)