The Shimano GRX RX400 2x10 groupset was invented for explorers

With the GRX RX400 2x10 groupset, Shimano equips you with affordable top-level components developed specifically for the Gravel scene and in collaboration with Gravel specialists. RX400 is aimed at the followers of the good old 10-speed circuit. Included in the groupset is a 2x10-speed crankset with 30-46 teeth, a front derailleur, rear derailleur, disc brake with STI shift levers 10-speed right and 2x left as well as a cassette (MTB) and a chain. A package to ride off, discover, have fun.

Are you interested in the GRX series? Then have a look at our Shimano gravel site. You will find many more products there.

Specifications:

Series:

GRX RX400

Application:

Gravel, Cyclocross, City & Touring

Shifters & Derailleurs:

2x, 10-speed (mechanical)

Brakes:

disc, hydraulic (flat mount)

Components:

Crank:

170.0 mm, 172.5 mm, 175.0 mm (gradation 30-46)

Cassette:

11-32, 11-34, 11-36

Front Derailleur:

braze-on

Rear Derailleur:

short (mid) cage

Additional Components Needed:

• The bottom bracket is not included. Shimano recommends BB-RS501 or BB-RS500-PB Pressfit Hollowtech II.
• The brake rotor SM-RT64 (140, 160 or 180 mm) must also be purchased separately.
• if necessary, FM-to-FM brake adapter SM-MA-R160 D/D for 160 mm brake rotor with 140 mm FM frame or SM-MA-R160 D/D for 180 mm brake rotor with 160 mm FM frame
• Optional brake caliper bolts for 10/15/20/30/35 mm frame diameters are also available.

Contents:

The Shimano GRX RX400 groupset includes:

• 1 x Shimano GRX crankset (FC-RX600-10)
• 1 x Shimano GRX Shadow Plus rear derailleur (RD-RX400)
• 1 x Shimano GRX front derailleur (FD-RX400)
• 1 x Shimano CS-HG500-10 cassette or CS-HG50-10 (11-36)
• 1 x Shimano Deore / Tiagra 4700 chain (CN-HG54)
• 2 x Shimano GRX BR-RX400 + GRX ST-RX400 disc brakes, front & rear
• 1 x Shimano SM-BH90-JK-SSR brake hose, 1000 mm (front)
• 1 x Shimano SM-BH90-JK-SSR brake hose, 1700 mm (rear)
• 2 x pairs Shimano resin brake pads with cooling fins
• 1 x disc brake adapter for front 140/160 + 160/180 mm
• 2 x hose connection set w/ olives and pins
• 2 x type A caliper bolts (front)
• 2 x caliper bolts for 25 mm frame diameters (rear)
• 1 x shifter cable, 1800 mm (front) and 2200 mm (rear)
• 1 x cable housing, 600 mm (front) and 600 + 300 mm (rear)
• brake set ready for assembly, filled, bleeding is recommended after assembly